vfdev-5: @sdesrozis thanks for the update
diff --git a/.circleci/config.yml b/.circleci/config.yml
index 450d1e69..89710d75 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -187,7 +187,7 @@ jobs:
             export example_path="examples/contrib/cifar10"
             # initial run
             export stop_cmd="--stop_iteration=500"
-            export test_cmd="CI=1 python -u ${example_path}/main.py run --backend=nccl --num_procs_per_node=2"
+            export test_cmd="CI=1 python -u ${example_path}/main.py run --backend=nccl --nproc_per_node=2"
             docker exec -it pthd /bin/bash -c "${test_cmd} ${stop_cmd}"
             # resume
             export resume_opt="--resume-from=/tmp/output-cifar10/resnet18_backend-nccl-2_stop-on-500/training_checkpoint_400.pt"
diff --git a/examples/contrib/cifar10/README.md b/examples/contrib/cifar10/README.md
index 394575e6..dcb0b776 100644
--- a/examples/contrib/cifar10/README.md
+++ b/examples/contrib/cifar10/README.md
@@ -50,7 +50,7 @@ python -u -m torch.distributed.launch --nproc_per_node=2 --use_env main.py run -
 or 
 ```bash
 # using function spawn inside the code
-python -u main.py run --backend="nccl" --num_procs_per_node=2
+python -u main.py run --backend="nccl" --nproc_per_node=2
 ```
 
 If user would like to provide already downloaded dataset, the path can be setup in parameters as
diff --git a/examples/contrib/cifar10/main.py b/examples/contrib/cifar10/main.py
index ae2d140b..86e994c1 100644
--- a/examples/contrib/cifar10/main.py
+++ b/examples/contrib/cifar10/main.py
@@ -133,7 +133,7 @@ def run(
     backend=None,
     resume_from=None,
     log_every_iters=15,
-    num_procs_per_node=None,
+    nproc_per_node=None,
     stop_iteration=None,
     with_trains=False,
     **spawn_kwargs
@@ -156,14 +156,14 @@ def run(
         checkpoint_every (int): store training checkpoint every ``checkpoint_every`` iterations. Default, 200.
         backend (str, optional): backend to use for distributed configuration. Possible values: None, "nccl", "xla-tpu",
             "gloo" etc. Default, None.
-        num_procs_per_node (int, optional): optional argument to setup number of processes per node. It is useful,
+        nproc_per_node (int, optional): optional argument to setup number of processes per node. It is useful,
             when main python process is spawning training as child processes.
         resume_from (str, optional): path to checkpoint to use to resume the training from. Default, None.
         log_every_iters (int): argument to log progress every ``log_every_iters`` iterations. It can be 0 to disable it.
             Default, 15.
         stop_iteration (int, optional): iteration to stop the training. Can be used to check resume from checkpoint.
         with_trains (bool): if True, experiment Trains logger is setup. Default, False.
-        **spawn_kwargs: Other kwargs to spawn run in child processes: master_addr, master_port, node_rank, num_nodes
+        **spawn_kwargs: Other kwargs to spawn run in child processes: master_addr, master_port, node_rank, nnodes
 
     """
     # catch all local parameters
@@ -171,7 +171,7 @@ def run(
     config.update(config["spawn_kwargs"])
     del config["spawn_kwargs"]
 
-    spawn_kwargs["num_procs_per_node"] = num_procs_per_node
+    spawn_kwargs["nproc_per_node"] = nproc_per_node
 
     with idist.Parallel(backend=backend, **spawn_kwargs) as parallel:
 
diff --git a/ignite/distributed/auto.py b/ignite/distributed/auto.py
index f4fd5f60..83597ba1 100644
--- a/ignite/distributed/auto.py
+++ b/ignite/distributed/auto.py
@@ -68,7 +68,7 @@ def auto_dataloader(dataset, **kwargs):
             kwargs["batch_size"] //= world_size
 
         if "num_workers" in kwargs:
-            nproc = idist.get_ntasks_per_node()
+            nproc = idist.get_nproc_per_node()
             kwargs["num_workers"] = (kwargs["num_workers"] + nproc - 1) // nproc
 
         if "batch_sampler" not in kwargs:
diff --git a/ignite/distributed/comp_models/base.py b/ignite/distributed/comp_models/base.py
index 7d73e960..87943dd4 100644
--- a/ignite/distributed/comp_models/base.py
+++ b/ignite/distributed/comp_models/base.py
@@ -17,20 +17,20 @@ class ComputationModel(metaclass=ABCMeta):
 
     def __init__(self):
         self._backend = None
-        self._ntasks_per_node = None
+        self._nproc_per_node = None
         self._nnodes = None
         self._node = None
 
     def _setup_attrs(self):
-        if self._ntasks_per_node is None:
-            self._ntasks_per_node = self._compute_ntasks_per_node() if self.get_world_size() > 1 else 1
+        if self._nproc_per_node is None:
+            self._nproc_per_node = self._compute_nproc_per_node() if self.get_world_size() > 1 else 1
         if self._nnodes is None:
-            self._nnodes = self.get_world_size() // self._ntasks_per_node
+            self._nnodes = self.get_world_size() // self._nproc_per_node
         if self._node is None:
-            self._node = self.get_rank() // self._ntasks_per_node
+            self._node = self.get_rank() // self._nproc_per_node
 
     @abstractmethod
-    def _compute_ntasks_per_node(self) -> int:
+    def _compute_nproc_per_node(self) -> int:
         pass
 
     @abstractmethod
@@ -46,11 +46,11 @@ class ComputationModel(metaclass=ABCMeta):
         pass
 
     @abstractmethod
-    def get_ntasks_per_node(self) -> int:
+    def get_nproc_per_node(self) -> int:
         pass
 
     @abstractmethod
-    def get_num_nodes(self) -> int:
+    def get_nnodes(self) -> int:
         pass
 
     @abstractmethod
@@ -181,10 +181,10 @@ class _SerialModel(ComputationModel):
     def get_world_size(self) -> int:
         return 1
 
-    def get_ntasks_per_node(self) -> int:
+    def get_nproc_per_node(self) -> int:
         return 1
 
-    def get_num_nodes(self) -> int:
+    def get_nnodes(self) -> int:
         return 1
 
     def get_node_rank(self) -> int:
@@ -201,7 +201,7 @@ class _SerialModel(ComputationModel):
     def finalize(self):
         pass
 
-    def _compute_ntasks_per_node(self) -> int:
+    def _compute_nproc_per_node(self) -> int:
         return 1
 
     @staticmethod
diff --git a/ignite/distributed/comp_models/native.py b/ignite/distributed/comp_models/native.py
index 72594633..41c70f77 100644
--- a/ignite/distributed/comp_models/native.py
+++ b/ignite/distributed/comp_models/native.py
@@ -92,7 +92,7 @@ if has_native_dist_support:
             self._master_addr = None
             self._setup_attrs()
 
-        def _compute_ntasks_per_node(self):
+        def _compute_nproc_per_node(self):
             tensor = torch.tensor([self.get_local_rank() + 1]).to(self.device())
             dist.all_reduce(tensor, op=dist.ReduceOp.MAX)
             return tensor.item()
@@ -202,10 +202,10 @@ if has_native_dist_support:
         def get_world_size(self) -> int:
             return dist.get_world_size()
 
-        def get_ntasks_per_node(self) -> int:
-            return self._ntasks_per_node
+        def get_nproc_per_node(self) -> int:
+            return self._nproc_per_node
 
-        def get_num_nodes(self) -> int:
+        def get_nnodes(self) -> int:
             return self._nnodes
 
         def get_node_rank(self) -> int:
@@ -249,15 +249,15 @@ if has_native_dist_support:
             fn: Callable,
             args: Tuple,
             kwargs_dict: Optional[Mapping] = None,
-            num_procs_per_node: int = 1,
-            num_nodes: int = 1,
+            nproc_per_node: int = 1,
+            nnodes: int = 1,
             node_rank: int = 0,
             master_addr: str = "127.0.0.1",
             master_port: int = 2222,
             backend: str = "nccl",
             **kwargs
         ):
-            world_size = num_nodes * num_procs_per_node
+            world_size = nnodes * nproc_per_node
 
             spawn_kwargs = {
                 "join": kwargs.get("join", True),
@@ -269,14 +269,14 @@ if has_native_dist_support:
 
             mp.spawn(
                 _NativeDistModel._dist_worker_task_fn,
-                nprocs=num_procs_per_node,
+                nprocs=nproc_per_node,
                 args=(
                     backend,
                     fn,
                     args,
                     kwargs_dict,
                     world_size,
-                    num_procs_per_node,
+                    nproc_per_node,
                     node_rank,
                     master_addr,
                     master_port,
diff --git a/ignite/distributed/comp_models/xla.py b/ignite/distributed/comp_models/xla.py
index 88de595b..ac8922ad 100644
--- a/ignite/distributed/comp_models/xla.py
+++ b/ignite/distributed/comp_models/xla.py
@@ -60,7 +60,7 @@ if has_xla_support:
             self._backend = "xla-tpu"
             self._setup_attrs()
 
-        def _compute_ntasks_per_node(self):
+        def _compute_nproc_per_node(self):
             tensor = torch.tensor([self.get_local_rank() + 1.0], dtype=torch.float).to(self.device())
             xm.all_reduce("max", [tensor,])
             return int(tensor.item())
@@ -74,10 +74,10 @@ if has_xla_support:
         def get_world_size(self) -> int:
             return xm.xrt_world_size()
 
-        def get_ntasks_per_node(self) -> int:
-            return self._ntasks_per_node
+        def get_nproc_per_node(self) -> int:
+            return self._nproc_per_node
 
-        def get_num_nodes(self) -> int:
+        def get_nnodes(self) -> int:
             return self._nnodes
 
         def get_node_rank(self) -> int:
@@ -107,8 +107,8 @@ if has_xla_support:
             fn: Callable,
             args: Tuple,
             kwargs_dict: Optional[Mapping] = None,
-            num_procs_per_node: int = 1,
-            num_nodes: int = 1,
+            nproc_per_node: int = 1,
+            nnodes: int = 1,
             node_rank: int = 0,
             backend: str = "xla-tpu",
             **kwargs
@@ -121,7 +121,7 @@ if has_xla_support:
             xmp.spawn(
                 _XlaDistModel._dist_worker_task_fn,
                 args=(backend, fn, args, kwargs_dict),
-                nprocs=num_procs_per_node,
+                nprocs=nproc_per_node,
                 **kwargs,
             )
 
diff --git a/ignite/distributed/launcher.py b/ignite/distributed/launcher.py
index 36ac3773..414bb27b 100644
--- a/ignite/distributed/launcher.py
+++ b/ignite/distributed/launcher.py
@@ -15,7 +15,7 @@ class Parallel:
 
     - XLA on TPUs via `pytorch/xla <https://github.com/pytorch/xla>`_
 
-    Namely, it can 1) spawn ``num_procs_per_node`` child processes and initialize a processing group according to
+    Namely, it can 1) spawn ``nproc_per_node`` child processes and initialize a processing group according to
     provided ``backend`` (useful for standalone scripts) or 2) only initialize a processing group given the ``backend``
     (useful with tools like `torch.distributed.launch`_).
 
@@ -76,7 +76,7 @@ class Parallel:
                 print(idist.get_rank(), ": run with config:", config, "- backend=", idist.backend())
                 # ...
 
-            with idist.Parallel(backend="nccl", num_procs_per_node=4) as parallel:
+            with idist.Parallel(backend="nccl", nproc_per_node=4) as parallel:
                 parallel.run(training, config, a=1, b=2)
 
 
@@ -97,7 +97,7 @@ class Parallel:
                 print(idist.get_rank(), ": run with config:", config, "- backend=", idist.backend())
                 # ...
 
-            with idist.Parallel(backend="xla-tpu", num_procs_per_node=8) as parallel:
+            with idist.Parallel(backend="xla-tpu", nproc_per_node=8) as parallel:
                 parallel.run(training, config, a=1, b=2)
 
 
@@ -124,8 +124,8 @@ class Parallel:
                 # ...
 
             dist_config = {
-                "num_procs_per_node": 8,
-                "num_nodes": 2,
+                "nproc_per_node": 8,
+                "nnodes": 2,
                 "node_rank": args.node_rank,
                 "master_addr": "master",
                 "master_port": 15000
@@ -138,16 +138,16 @@ class Parallel:
 
     Args:
         backend (str, optional): backend to use: `nccl`, `gloo`, `xla-tpu`. If None, no distributed configuration.
-        num_procs_per_node (int, optional): optional argument, number of processes per
-            node to specify. If not None, :meth:`~ignite.distributed.Parallel.run` will spawn ``num_procs_per_node``
+        nproc_per_node (int, optional): optional argument, number of processes per
+            node to specify. If not None, :meth:`~ignite.distributed.Parallel.run` will spawn ``nproc_per_node``
             processes that run input function with its arguments.
-        num_nodes (int, optional): optional argument, number of nodes participating in distributed configuration.
-            If not None, :meth:`~ignite.distributed.Parallel.run` will spawn ``num_procs_per_node``
-            processes that run input function with its arguments. Total world size is `num_procs_per_node * num_nodes`.
-        node_rank (int, optional): optional argument, current machine index. Mandatory argument if ``num_nodes`` is
+        nnodes (int, optional): optional argument, number of nodes participating in distributed configuration.
+            If not None, :meth:`~ignite.distributed.Parallel.run` will spawn ``nproc_per_node``
+            processes that run input function with its arguments. Total world size is `nproc_per_node * nnodes`.
+        node_rank (int, optional): optional argument, current machine index. Mandatory argument if ``nnodes`` is
             specified and larger than one.
         master_addr (str, optional): optional argument, master node TCP/IP address for torch native backends
-            (`nccl`, `gloo`). Mandatory argument if ``num_nodes`` is specified and larger than one.
+            (`nccl`, `gloo`). Mandatory argument if ``nnodes`` is specified and larger than one.
         master_port (int, optional): optional argument, master node port for torch native backends
             (`nccl`, `gloo`). Mandatory argument if ``master_addr`` is specified.
     """
@@ -155,8 +155,8 @@ class Parallel:
     def __init__(
         self,
         backend: str = None,
-        num_procs_per_node: Optional[int] = None,
-        num_nodes: Optional[int] = None,
+        nproc_per_node: Optional[int] = None,
+        nnodes: Optional[int] = None,
         node_rank: Optional[int] = None,
         master_addr: Optional[str] = None,
         master_port: Optional[str] = None,
@@ -167,8 +167,8 @@ class Parallel:
                     "Unknown backend '{}'. Available backends: {}".format(backend, idist.available_backends())
                 )
         else:
-            arg_names = ["num_procs_per_node", "num_nodes", "node_rank", "master_addr", "master_port"]
-            arg_values = [num_procs_per_node, num_nodes, node_rank, master_addr, master_port]
+            arg_names = ["nproc_per_node", "nnodes", "node_rank", "master_addr", "master_port"]
+            arg_values = [nproc_per_node, nnodes, node_rank, master_addr, master_port]
             for name, value in zip(arg_names, arg_values):
                 if value is not None:
                     raise ValueError(
@@ -181,9 +181,9 @@ class Parallel:
         # distributed_rank=0 <=> explicit rank 0, avoid call idist. Critical for TPU on Colab, avoid context is setup
 
         if self.backend is not None:
-            if num_procs_per_node is not None:
+            if nproc_per_node is not None:
                 self._spawn_params = self._setup_spawn_params(
-                    num_procs_per_node, num_nodes, node_rank, master_addr, master_port
+                    nproc_per_node, nnodes, node_rank, master_addr, master_port
                 )
 
         if self._spawn_params is not None:
@@ -191,29 +191,29 @@ class Parallel:
             msg = "\n\t".join(["{}: {}".format(k, v) for k, v in self._spawn_params.items() if v is not None])
             self.logger.info("- Parameters to spawn processes: \n\t{}".format(msg))
 
-    def _setup_spawn_params(self, num_procs_per_node, num_nodes, node_rank, master_addr, master_port):
-        if num_procs_per_node < 1:
-            raise ValueError("Argument num_procs_per_node should positive, but given {}".format(num_procs_per_node))
-        if num_nodes is None:
-            num_nodes = 1
-        if num_nodes < 1:
-            raise ValueError("Argument num_nodes should positive, but given {}".format(num_nodes))
+    def _setup_spawn_params(self, nproc_per_node, nnodes, node_rank, master_addr, master_port):
+        if nproc_per_node < 1:
+            raise ValueError("Argument nproc_per_node should positive, but given {}".format(nproc_per_node))
+        if nnodes is None:
+            nnodes = 1
+        if nnodes < 1:
+            raise ValueError("Argument nnodes should positive, but given {}".format(nnodes))
         if node_rank is None:
-            if num_nodes > 1:
+            if nnodes > 1:
                 raise ValueError("If number of nodes larger than one, arguments node_rank should be given")
             node_rank = 0
-        if node_rank >= num_nodes or node_rank < 0:
+        if node_rank >= nnodes or node_rank < 0:
             raise ValueError(
-                "Argument node_rank should be between 0 and {}, but given {}".format(num_nodes - 1, node_rank)
+                "Argument node_rank should be between 0 and {}, but given {}".format(nnodes - 1, node_rank)
             )
-        if num_nodes > 1 and (master_addr is None or master_port is None):
+        if nnodes > 1 and (master_addr is None or master_port is None):
             raise ValueError(
                 "If number of nodes larger than one, arguments master_addr and master_port "
                 "should be specified, but given master_addr={} and master_port={}".format(master_addr, master_port)
             )
         params = {
-            "num_procs_per_node": num_procs_per_node,
-            "num_nodes": num_nodes,
+            "nproc_per_node": nproc_per_node,
+            "nnodes": nnodes,
             "node_rank": node_rank,
             "master_addr": master_addr,
             "master_port": master_port,
@@ -240,9 +240,7 @@ class Parallel:
 
         """
         if self._spawn_params is not None:
-            self.logger.info(
-                "Spawn function '{}' in {} processes".format(func, self._spawn_params["num_procs_per_node"])
-            )
+            self.logger.info("Spawn function '{}' in {} processes".format(func, self._spawn_params["nproc_per_node"]))
             idist.spawn(self.backend, func, args=args, kwargs_dict=kwargs, **self._spawn_params)
         else:
             self.logger.info("- Run '{}' in {} processes".format(func, idist.get_world_size()))
diff --git a/ignite/distributed/utils.py b/ignite/distributed/utils.py
index eecd6eba..bf8dba01 100644
--- a/ignite/distributed/utils.py
+++ b/ignite/distributed/utils.py
@@ -22,9 +22,9 @@ __all__ = [
     "get_world_size",
     "get_rank",
     "get_local_rank",
-    "get_ntasks_per_node",
+    "get_nproc_per_node",
     "get_node_rank",
-    "get_num_nodes",
+    "get_nnodes",
     "spawn",
     "initialize",
     "finalize",
@@ -144,19 +144,19 @@ def get_local_rank() -> int:
 
 
 @_sync_model_wrapper
-def get_ntasks_per_node() -> int:
+def get_nproc_per_node() -> int:
     """Returns number of processes (or tasks) per node within current distributed configuration.
     Returns 1 if no distributed configuration.
     """
-    return _model.get_ntasks_per_node()
+    return _model.get_nproc_per_node()
 
 
 @_sync_model_wrapper
-def get_num_nodes() -> int:
+def get_nnodes() -> int:
     """Returns number of nodes within current distributed configuration.
     Returns 1 if no distributed configuration.
     """
-    return _model.get_num_nodes()
+    return _model.get_nnodes()
 
 
 @_sync_model_wrapper
@@ -174,14 +174,9 @@ def hostname() -> str:
 
 
 def spawn(
-    backend: str,
-    fn: Callable,
-    args: Tuple,
-    kwargs_dict: Optional[Mapping] = None,
-    num_procs_per_node: int = 1,
-    **kwargs
+    backend: str, fn: Callable, args: Tuple, kwargs_dict: Optional[Mapping] = None, nproc_per_node: int = 1, **kwargs
 ):
-    """Spawns ``num_procs_per_node`` processes that run ``fn`` with ``args``/``kwargs_dict`` and initialize
+    """Spawns ``nproc_per_node`` processes that run ``fn`` with ``args``/``kwargs_dict`` and initialize
     distributed configuration defined by ``backend``.
 
     Examples:
@@ -205,27 +200,27 @@ def spawn(
                 assert device == torch.device("cuda:{}".format(local_rank))
 
 
-            idist.spawn("nccl", train_fn, args=(a, b, c), kwargs_dict={"d": 23}, num_procs_per_node=4)
+            idist.spawn("nccl", train_fn, args=(a, b, c), kwargs_dict={"d": 23}, nproc_per_node=4)
 
 
         2) Launch multi-node multi-GPU training
 
         .. code-block:: python
 
-            # >>> (node 0): python main.py --node_rank=0 --num_nodes=8 --master_addr=master --master_port=2222
-            # >>> (node 1): python main.py --node_rank=1 --num_nodes=8 --master_addr=master --master_port=2222
+            # >>> (node 0): python main.py --node_rank=0 --nnodes=8 --master_addr=master --master_port=2222
+            # >>> (node 1): python main.py --node_rank=1 --nnodes=8 --master_addr=master --master_port=2222
             # >>> ...
-            # >>> (node 7): python main.py --node_rank=7 --num_nodes=8 --master_addr=master --master_port=2222
+            # >>> (node 7): python main.py --node_rank=7 --nnodes=8 --master_addr=master --master_port=2222
 
             # main.py
 
             import torch
             import ignite.distributed as idist
 
-            def train_fn(local_rank, num_nodes, num_procs_per_node):
+            def train_fn(local_rank, nnodes, nproc_per_node):
                 import torch.distributed as dist
                 assert dist.is_available() and dist.is_initialized()
-                assert dist.get_world_size() == num_nodes * num_procs_per_node
+                assert dist.get_world_size() == nnodes * nproc_per_node
 
                 device = idist.device()
                 assert device == torch.device("cuda:{}".format(local_rank))
@@ -233,9 +228,9 @@ def spawn(
             idist.spawn(
                 "nccl",
                 train_fn,
-                args=(num_nodes, num_procs_per_node),
-                num_procs_per_node=num_procs_per_node,
-                num_nodes=num_nodes,
+                args=(nnodes, nproc_per_node),
+                nproc_per_node=nproc_per_node,
+                nnodes=nnodes,
                 node_rank=node_rank,
                 master_addr=master_addr,
                 master_port=master_port
@@ -259,7 +254,7 @@ def spawn(
                 assert "xla" in device.type
 
 
-            idist.spawn("xla-tpu", train_fn, args=(a, b, c), kwargs_dict={"d": 23}, num_procs_per_node=8)
+            idist.spawn("xla-tpu", train_fn, args=(a, b, c), kwargs_dict={"d": 23}, nproc_per_node=8)
 
     Args:
         backend (str): backend to use: `nccl`, `gloo`, `xla-tpu`
@@ -269,14 +264,14 @@ def spawn(
             where `i` is the process index and args is the passed through tuple of arguments.
         args (tuple): arguments passed to `fn`.
         kwargs_dict (Mapping): kwargs passed to `fn`.
-        num_procs_per_node (int): number of processes to spawn on a single node. Default, 1.
+        nproc_per_node (int): number of processes to spawn on a single node. Default, 1.
         **kwargs: acceptable kwargs according to provided backend:
 
-            - | "nccl" or "gloo" : `num_nodes` (default, 1), `node_rank` (default, 0), `master_addr`
+            - | "nccl" or "gloo" : `nnodes` (default, 1), `node_rank` (default, 0), `master_addr`
               | (default, "127.0.0.1"), `master_port` (default, 2222), `timeout` to `dist.init_process_group`_ function
               | and kwargs for `mp.spawn`_ function.
 
-            - "xla-tpu" : `num_nodes` (default, 1), `node_rank` (default, 0) and kwargs to `xmp.spawn`_ function.
+            - "xla-tpu" : `nnodes` (default, 1), `node_rank` (default, 0) and kwargs to `xmp.spawn`_ function.
 
     .. _dist.init_process_group: https://pytorch.org/docs/stable/distributed.html#torch.distributed.init_process_group
     .. _mp.spawn: https://pytorch.org/docs/stable/multiprocessing.html#torch.multiprocessing.spawn
@@ -292,7 +287,7 @@ def spawn(
         if backend not in comp_model_cls.available_backends:
             continue
         comp_model_cls.spawn(
-            fn, args=args, kwargs_dict=kwargs_dict, num_procs_per_node=num_procs_per_node, backend=backend, **kwargs
+            fn, args=args, kwargs_dict=kwargs_dict, nproc_per_node=nproc_per_node, backend=backend, **kwargs
         )
 
 
@@ -448,8 +443,8 @@ def show_config():
     logger.info("world size: {}".format(get_world_size()))
     logger.info("rank: {}".format(get_rank()))
     logger.info("local rank: {}".format(get_local_rank()))
-    logger.info("num tasks per_node: {}".format(get_ntasks_per_node()))
-    logger.info("num nodes: {}".format(get_num_nodes()))
+    logger.info("num processes per_node: {}".format(get_nproc_per_node()))
+    logger.info("num nodes: {}".format(get_nnodes()))
     logger.info("node rank: {}".format(get_node_rank()))
 
 

Align idist args and method names to torch.distributed.launch
## 🚀 Feature

Following https://github.com/pytorch/ignite/pull/1116#discussion_r438634275 we need to unify args and methods:
- `num_procs_per_node` -> `nproc_per_node`
- `idist.get_ntasks_per_node()` -> `idist.nproc_per_node()`
- ...

diff --git a/tests/ignite/distributed/check_idist_parallel.py b/tests/ignite/distributed/check_idist_parallel.py
index e12fc33a..830d0ad0 100644
--- a/tests/ignite/distributed/check_idist_parallel.py
+++ b/tests/ignite/distributed/check_idist_parallel.py
@@ -48,20 +48,20 @@ if __name__ == "__main__":
 
         - Spawn 4 procs in single node using gloo backend:
         ```
-        python tests/ignite/distributed/check_idist_parallel.py --backend=gloo --num_procs_per_node=4
+        python tests/ignite/distributed/check_idist_parallel.py --backend=gloo --nproc_per_node=4
         ```
 
         - Spawn 2 procs in 2 nodes using gloo backend:
         ```
         bash -c "python tests/ignite/distributed/check_idist_parallel.py --backend=gloo \
-            --num_procs_per_node=2 --num_nodes=2 --node_rank=0 --master_addr=localhost --master_port=3344 &" \
+            --nproc_per_node=2 --nnodes=2 --node_rank=0 --master_addr=localhost --master_port=3344 &" \
         && bash -c "python tests/ignite/distributed/check_idist_parallel.py --backend=gloo \
-            --num_procs_per_node=2 --num_nodes=2 --node_rank=1 --master_addr=localhost --master_port=3344 &"
+            --nproc_per_node=2 --nnodes=2 --node_rank=1 --master_addr=localhost --master_port=3344 &"
         ```
 
         - Spawn 8 procs in single node using xla-tpu backend:
         ```
-        python tests/ignite/distributed/check_idist_parallel.py --backend=xla-tpu --num_procs_per_node=8
+        python tests/ignite/distributed/check_idist_parallel.py --backend=xla-tpu --nproc_per_node=8
         ```
 
 
@@ -69,8 +69,8 @@ if __name__ == "__main__":
 
     parser = argparse.ArgumentParser("Check idist.Parallel")
     parser.add_argument("--backend", type=str, default=None)
-    parser.add_argument("--num_procs_per_node", type=int, default=None)
-    parser.add_argument("--num_nodes", type=int, default=None)
+    parser.add_argument("--nproc_per_node", type=int, default=None)
+    parser.add_argument("--nnodes", type=int, default=None)
     parser.add_argument("--node_rank", type=int, default=None)
     parser.add_argument("--master_addr", type=str, default=None)
     parser.add_argument("--master_port", type=str, default=None)
@@ -80,8 +80,8 @@ if __name__ == "__main__":
     config = {"model": "resnet18", "lr": 0.01}
 
     dist_config = dict(
-        num_procs_per_node=args.num_procs_per_node,
-        num_nodes=args.num_nodes,
+        nproc_per_node=args.nproc_per_node,
+        nnodes=args.nnodes,
         node_rank=args.node_rank,
         master_addr=args.master_addr,
         master_port=args.master_port,
diff --git a/tests/ignite/distributed/comp_models/test_base.py b/tests/ignite/distributed/comp_models/test_base.py
index 3a50bad6..cf15c797 100644
--- a/tests/ignite/distributed/comp_models/test_base.py
+++ b/tests/ignite/distributed/comp_models/test_base.py
@@ -11,8 +11,8 @@ def test_serial_model():
     assert model.get_local_rank() == 0
     assert model.get_rank() == 0
     assert model.get_world_size() == 1
-    assert model.get_ntasks_per_node() == 1
-    assert model.get_num_nodes() == 1
+    assert model.get_nproc_per_node() == 1
+    assert model.get_nnodes() == 1
     assert model.get_node_rank() == 0
     if torch.cuda.is_available():
         assert model.device().type == "cuda"
diff --git a/tests/ignite/distributed/comp_models/test_native.py b/tests/ignite/distributed/comp_models/test_native.py
index f99df1ab..650c5fb7 100644
--- a/tests/ignite/distributed/comp_models/test_native.py
+++ b/tests/ignite/distributed/comp_models/test_native.py
@@ -56,8 +56,8 @@ def _assert_model(model, true_conf):
     assert model.get_world_size() == true_conf["world_size"]
 
     assert model.get_node_rank() == true_conf["node_index"]
-    assert model.get_num_nodes() == true_conf["num_nodes"]
-    assert model.get_ntasks_per_node() == true_conf["ntasks_per_node"]
+    assert model.get_nnodes() == true_conf["nnodes"]
+    assert model.get_nproc_per_node() == true_conf["nproc_per_node"]
 
 
 def _test__native_dist_model_create_from_backend_no_dist(backend, true_device):
@@ -76,8 +76,8 @@ def _test__native_dist_model_create_from_backend_no_dist(backend, true_device):
             "rank": 0,
             "world_size": 1,
             "node_index": 0,
-            "num_nodes": 1,
-            "ntasks_per_node": 1,
+            "nnodes": 1,
+            "nproc_per_node": 1,
         },
     )
 
@@ -107,8 +107,8 @@ def _test__native_dist_model_create_from_backend_dist(local_rank, rank, world_si
             "rank": rank,
             "world_size": world_size,
             "node_index": 0,
-            "num_nodes": 1,
-            "ntasks_per_node": world_size,
+            "nnodes": 1,
+            "nproc_per_node": world_size,
         },
     )
 
@@ -181,8 +181,8 @@ def _test__native_dist_model_create_from_context_no_dist(true_backend, true_devi
         "rank": 0,
         "world_size": 1,
         "node_index": 0,
-        "num_nodes": 1,
-        "ntasks_per_node": 1,
+        "nnodes": 1,
+        "nproc_per_node": 1,
     }
 
     _test__native_dist_model_create_from_context_env_local_rank(true_conf)
@@ -204,8 +204,8 @@ def _test__native_dist_model_create_from_context_dist(local_rank, rank, world_si
         "rank": rank,
         "world_size": world_size,
         "node_index": 0,
-        "num_nodes": 1,
-        "ntasks_per_node": world_size,
+        "nnodes": 1,
+        "nproc_per_node": world_size,
     }
 
     _test__native_dist_model_create_from_context_env_local_rank(true_conf)
@@ -268,7 +268,7 @@ def _test__native_dist_model_spawn(backend, num_workers_per_machine, device):
         args=(backend, num_workers_per_machine, device),
         kwargs_dict={},
         backend=backend,
-        num_procs_per_node=num_workers_per_machine,
+        nproc_per_node=num_workers_per_machine,
     )
 
 
diff --git a/tests/ignite/distributed/comp_models/test_xla.py b/tests/ignite/distributed/comp_models/test_xla.py
index fe29a671..99c0d514 100644
--- a/tests/ignite/distributed/comp_models/test_xla.py
+++ b/tests/ignite/distributed/comp_models/test_xla.py
@@ -29,9 +29,9 @@ def _test_xla_spawn_fn(local_rank, world_size, device):
     assert isinstance(d, torch.device) and d.type == device
 
     assert _model.get_rank() == local_rank
-    assert _model.get_ntasks_per_node() == world_size
+    assert _model.get_nproc_per_node() == world_size
     assert _model.get_node_rank() == 0
-    assert _model.get_num_nodes() == 1
+    assert _model.get_nnodes() == 1
 
 
 @pytest.mark.tpu
@@ -40,7 +40,7 @@ def _test_xla_spawn_fn(local_rank, world_size, device):
 def test__xla_dist_model_spawn_one_proc():
     try:
         _XlaDistModel.spawn(
-            _test_xla_spawn_fn, args=(1, "xla"), kwargs_dict={}, num_procs_per_node=1,
+            _test_xla_spawn_fn, args=(1, "xla"), kwargs_dict={}, nproc_per_node=1,
         )
     except SystemExit:
         pass
@@ -53,7 +53,7 @@ def test__xla_dist_model_spawn_n_procs():
     n = int(os.environ["NUM_TPU_WORKERS"])
     try:
         _XlaDistModel.spawn(
-            _test_xla_spawn_fn, args=(n, "xla"), kwargs_dict={}, num_procs_per_node=n,
+            _test_xla_spawn_fn, args=(n, "xla"), kwargs_dict={}, nproc_per_node=n,
         )
     except SystemExit:
         pass
@@ -67,8 +67,8 @@ def _assert_model(model, true_conf):
     assert model.get_world_size() == true_conf["world_size"]
 
     assert model.get_node_rank() == true_conf["node_index"]
-    assert model.get_num_nodes() == true_conf["num_nodes"]
-    assert model.get_ntasks_per_node() == true_conf["ntasks_per_node"]
+    assert model.get_nnodes() == true_conf["nnodes"]
+    assert model.get_nproc_per_node() == true_conf["nproc_per_node"]
 
 
 @pytest.mark.tpu
@@ -88,8 +88,8 @@ def test__xla_dist_model_create_from_backend():
             "rank": 0,
             "world_size": 1,
             "node_index": 0,
-            "num_nodes": 1,
-            "ntasks_per_node": 1,
+            "nnodes": 1,
+            "nproc_per_node": 1,
         },
     )
 
@@ -115,8 +115,8 @@ def test__xla_dist_model_create_from_context():
             "rank": 0,
             "world_size": 1,
             "node_index": 0,
-            "num_nodes": 1,
-            "ntasks_per_node": 1,
+            "nnodes": 1,
+            "nproc_per_node": 1,
         },
     )
 
@@ -136,8 +136,8 @@ def _test__xla_dist_model_create_from_context_in_child_proc(index):
             "rank": xm.get_ordinal(),
             "world_size": xm.xrt_world_size(),
             "node_index": 0,
-            "num_nodes": 1,
-            "ntasks_per_node": xm.xrt_world_size(),
+            "nnodes": 1,
+            "nproc_per_node": xm.xrt_world_size(),
         },
     )
 
diff --git a/tests/ignite/distributed/test_launcher.py b/tests/ignite/distributed/test_launcher.py
index 31ef13a6..b8ccadfb 100644
--- a/tests/ignite/distributed/test_launcher.py
+++ b/tests/ignite/distributed/test_launcher.py
@@ -75,9 +75,9 @@ def test_check_idist_parallel_torch_launch_n_procs_nccl(exec_filepath):
 
 
 def _test_check_idist_parallel_spawn(fp, backend, nprocs):
-    # python tests/ignite/distributed/check_idist_parallel.py --backend=backend --num_procs_per_node=nprocs
+    # python tests/ignite/distributed/check_idist_parallel.py --backend=backend --nproc_per_node=nprocs
 
-    cmd = [sys.executable, fp, "--backend={}".format(backend), "--num_procs_per_node={}".format(nprocs)]
+    cmd = [sys.executable, fp, "--backend={}".format(backend), "--nproc_per_node={}".format(nprocs)]
 
     out = execute(cmd)
     assert "backend={}".format(backend) in out
@@ -121,7 +121,7 @@ def _test_func(index, ws, device):
 @pytest.mark.skipif("WORLD_SIZE" in os.environ, reason="Skip if launched as multiproc")
 @pytest.mark.skipif(not has_native_dist_support, reason="Skip if no native dist support")
 def test_idist_parallel_gloo():
-    with idist.Parallel(backend="gloo", num_procs_per_node=4) as parallel:
+    with idist.Parallel(backend="gloo", nproc_per_node=4) as parallel:
         parallel.run(_test_func, ws=4, device="cpu")
 
 
@@ -139,7 +139,7 @@ def test_idist_parallel_gloo_nprocs(local_rank, world_size):
 @pytest.mark.skipif(not has_native_dist_support, reason="Skip if no native dist support")
 @pytest.mark.skipif(torch.cuda.device_count() < 1, reason="Skip if no GPU")
 def test_idist_parallel_nccl():
-    with idist.Parallel(backend="nccl", num_procs_per_node=torch.cuda.device_count()) as parallel:
+    with idist.Parallel(backend="nccl", nproc_per_node=torch.cuda.device_count()) as parallel:
         parallel.run(_test_func, ws=torch.cuda.device_count(), device="cuda")
 
 
diff --git a/tests/ignite/distributed/test_utils.py b/tests/ignite/distributed/test_utils.py
index f27f1606..c9944676 100644
--- a/tests/ignite/distributed/test_utils.py
+++ b/tests/ignite/distributed/test_utils.py
@@ -12,10 +12,10 @@ from ignite.engine import Engine, Events
 def _sanity_check():
     from ignite.distributed.utils import _model
 
-    assert _model.get_world_size() == _model.get_num_nodes() * _model.get_ntasks_per_node()
-    assert _model.get_local_rank() < _model.get_ntasks_per_node()
+    assert _model.get_world_size() == _model.get_nnodes() * _model.get_nproc_per_node()
+    assert _model.get_local_rank() < _model.get_nproc_per_node()
     assert _model.get_rank() < _model.get_world_size()
-    assert _model.get_node_rank() < _model.get_num_nodes()
+    assert _model.get_node_rank() < _model.get_nnodes()
 
 
 def test_no_distrib(capsys):
@@ -123,7 +123,7 @@ def test_native_distrib_single_node_spawn_gloo():
     world_size = 4
 
     idist.spawn(
-        "gloo", _test_distrib_config, args=("gloo", world_size, "cpu"), num_procs_per_node=world_size, timeout=timeout
+        "gloo", _test_distrib_config, args=("gloo", world_size, "cpu"), nproc_per_node=world_size, timeout=timeout
     )
 
 
@@ -134,13 +134,13 @@ def test_native_distrib_single_node_spawn_gloo():
 def test_native_distrib_single_node_spawn_nccl():
     world_size = torch.cuda.device_count()
 
-    idist.spawn("nccl", _test_distrib_config, args=("nccl", world_size, "cuda"), num_procs_per_node=world_size)
+    idist.spawn("nccl", _test_distrib_config, args=("nccl", world_size, "cuda"), nproc_per_node=world_size)
 
 
 @pytest.mark.skipif(has_xla_support, reason="Skip if has PyTorch XLA package")
 def test_xla_distrib_spawn_no_xla_support():
     with pytest.raises(ValueError, match=r"Backend should be one of"):
-        idist.spawn("xla-tpu", _test_distrib_config, args=("xla-tpu", 1, "xla"), num_procs_per_node=1)
+        idist.spawn("xla-tpu", _test_distrib_config, args=("xla-tpu", 1, "xla"), nproc_per_node=1)
 
 
 @pytest.mark.tpu
@@ -157,7 +157,7 @@ def test_xla_distrib_single_node_no_spawn():
 @pytest.mark.skipif(not has_xla_support, reason="Skip if no PyTorch XLA package")
 def test_xla_distrib_single_node_spawn_one_proc():
     try:
-        idist.spawn("xla-tpu", _test_distrib_config, args=("xla-tpu", 1, "xla"), num_procs_per_node=1)
+        idist.spawn("xla-tpu", _test_distrib_config, args=("xla-tpu", 1, "xla"), nproc_per_node=1)
     except SystemExit:
         pass
 
@@ -168,7 +168,7 @@ def test_xla_distrib_single_node_spawn_one_proc():
 def test_xla_distrib_single_node_spawn_n_procs():
     n = int(os.environ["NUM_TPU_WORKERS"])
     try:
-        idist.spawn("xla-tpu", _test_distrib_config, args=("xla-tpu", n, "xla"), num_procs_per_node=n)
+        idist.spawn("xla-tpu", _test_distrib_config, args=("xla-tpu", n, "xla"), nproc_per_node=n)
     except SystemExit:
         pass
 

pip install -e .
parse_log_pytest
requirements.txt
pytest
apt-get update apt-get install -y gcc pip install torch torchvision -f https://download.pytorch.org/whl/cpu/torch_stable.html -U
3.7
requirements-dev.txt
pytest --no-header -rA --tb=line --color=no -p no:cacheprovider -W ignore::DeprecationWarning
absl-py==2.1.0
alembic==1.12.1
arrow==1.2.3
attrs==24.2.0
boto3==1.33.13
botocore==1.33.13
bravado==11.1.0
bravado-core==6.1.1
cached-property==1.5.2
cachetools==5.5.2
certifi @ file:///croot/certifi_1671487769961/work/certifi
charset-normalizer==3.4.1
click==7.1.2
cloudpickle==2.2.1
codecov==2.1.13
coverage==7.2.7
cycler==0.11.0
databricks-cli==0.18.0
dill==0.3.7
docker==6.1.3
entrypoints==0.4
exceptiongroup==1.2.2
execnet==2.0.2
Flask==1.1.4
fonttools==4.38.0
fqdn==1.5.1
funcsigs==1.0.2
furl==2.1.4
future==1.0.0
gitdb==4.0.12
GitPython==3.1.44
google-auth==2.38.0
google-auth-oauthlib==0.4.6
greenlet==3.1.1
grpcio==1.62.3
gunicorn==20.1.0
gym==0.26.2
gym-notices==0.0.8
hestia==0.6.0
humanfriendly==10.0
idna==3.10
importlib-metadata==5.2.0
importlib-resources==5.12.0
iniconfig==2.0.0
isoduration==20.11.0
itsdangerous==1.1.0
Jinja2==2.10.3
jmespath==1.0.1
joblib==1.3.2
jsonpatch==1.33
jsonpointer==3.0.0
jsonref==1.1.0
jsonschema==4.17.3
kiwisolver==1.4.5
Mako==1.2.4
Markdown==3.4.4
MarkupSafe==2.1.5
marshmallow==3.0.0rc5
matplotlib==3.5.3
mlflow==1.30.1
monotonic==1.6
msgpack==1.0.5
neptune-client==1.11.1
networkx==2.6.3
numpy==1.21.6
oauthlib==3.2.2
orderedmultidict==1.0.1
packaging==21.3
pandas==1.3.5
pathlib2==2.3.7.post1
Pillow==9.5.0
pkgutil_resolve_name==1.3.10
pluggy==1.2.0
polyaxon-client==0.6.1
polyaxon-schemas==0.6.1
polystores==0.2.5
prometheus-client==0.17.1
prometheus_flask_exporter==0.23.2
protobuf==3.20.3
psutil==7.0.0
pyasn1==0.5.1
pyasn1-modules==0.3.0
PyJWT==2.8.0
pynvml==11.5.3
pyparsing==3.1.4
pyrsistent==0.19.3
pytest==7.4.4
pytest-cov==4.1.0
pytest-xdist==3.5.0
python-dateutil==2.9.0.post0
-e git+https://github.com/pytorch/ignite.git@b4b2335430fa9f33d86e74cc6274f01d98be4463#egg=pytorch_ignite
pytz==2022.7.1
PyYAML==6.0.1
querystring-parser==1.2.4
requests==2.31.0
requests-file==2.1.0
requests-oauthlib==2.0.0
requests-toolbelt==1.0.0
rfc3339-validator==0.1.4
rfc3986-validator==0.1.1
rhea==0.5.5
rsa==4.9
s3transfer==0.8.2
scikit-learn==1.0.2
scipy==1.7.3
simplejson==3.20.1
six==1.17.0
smmap==5.0.2
SQLAlchemy==1.4.54
sqlparse==0.4.4
swagger-spec-validator==3.0.3
tabulate==0.9.0
tensorboard==2.11.2
tensorboard-data-server==0.6.1
tensorboard-plugin-wit==1.8.1
tensorboardX==2.6.2.2
threadpoolctl==3.1.0
tomli==2.0.1
torch==1.13.1+cpu
torchvision==0.14.1+cpu
tornado==6.2
tqdm==4.67.1
trains==0.16.4
typing_extensions==4.7.1
uri-template==1.3.0
urllib3==1.26.20
visdom==0.2.4
webcolors==1.13
websocket-client==1.6.1
Werkzeug==1.0.1
zipp==3.15.0

name: ignite
channels:
  - defaults
  - https://repo.anaconda.com/pkgs/main
  - https://repo.anaconda.com/pkgs/r
  - conda-forge
dependencies:
  - _libgcc_mutex=0.1=main
  - _openmp_mutex=5.1=1_gnu
  - ca-certificates=2025.2.25=h06a4308_0
  - certifi=2022.12.7=py37h06a4308_0
  - ld_impl_linux-64=2.40=h12ee557_0
  - libffi=3.4.4=h6a678d5_1
  - libgcc-ng=11.2.0=h1234567_1
  - libgomp=11.2.0=h1234567_1
  - libstdcxx-ng=11.2.0=h1234567_1
  - ncurses=6.4=h6a678d5_0
  - openssl=1.1.1w=h7f8727e_0
  - pip=22.3.1=py37h06a4308_0
  - python=3.7.16=h7a1cb2a_0
  - readline=8.2=h5eee18b_0
  - setuptools=65.6.3=py37h06a4308_0
  - sqlite=3.45.3=h5eee18b_0
  - tk=8.6.14=h39e8969_0
  - wheel=0.38.4=py37h06a4308_0
  - xz=5.6.4=h5eee18b_1
  - zlib=1.2.13=h5eee18b_1
  - pip:
      - absl-py==2.1.0
      - alembic==1.12.1
      - arrow==1.2.3
      - attrs==24.2.0
      - boto3==1.33.13
      - botocore==1.33.13
      - bravado==11.1.0
      - bravado-core==6.1.1
      - cached-property==1.5.2
      - cachetools==5.5.2
      - charset-normalizer==3.4.1
      - click==7.1.2
      - cloudpickle==2.2.1
      - codecov==2.1.13
      - coverage==7.2.7
      - cycler==0.11.0
      - databricks-cli==0.18.0
      - dill==0.3.7
      - docker==6.1.3
      - entrypoints==0.4
      - exceptiongroup==1.2.2
      - execnet==2.0.2
      - flask==1.1.4
      - fonttools==4.38.0
      - fqdn==1.5.1
      - funcsigs==1.0.2
      - furl==2.1.4
      - future==1.0.0
      - gitdb==4.0.12
      - gitpython==3.1.44
      - google-auth==2.38.0
      - google-auth-oauthlib==0.4.6
      - greenlet==3.1.1
      - grpcio==1.62.3
      - gunicorn==20.1.0
      - gym==0.26.2
      - gym-notices==0.0.8
      - hestia==0.6.0
      - humanfriendly==10.0
      - idna==3.10
      - importlib-metadata==5.2.0
      - importlib-resources==5.12.0
      - iniconfig==2.0.0
      - isoduration==20.11.0
      - itsdangerous==1.1.0
      - jinja2==2.10.3
      - jmespath==1.0.1
      - joblib==1.3.2
      - jsonpatch==1.33
      - jsonpointer==3.0.0
      - jsonref==1.1.0
      - jsonschema==4.17.3
      - kiwisolver==1.4.5
      - mako==1.2.4
      - markdown==3.4.4
      - markupsafe==2.1.5
      - marshmallow==3.0.0rc5
      - matplotlib==3.5.3
      - mlflow==1.30.1
      - monotonic==1.6
      - msgpack==1.0.5
      - neptune-client==1.11.1
      - networkx==2.6.3
      - numpy==1.21.6
      - oauthlib==3.2.2
      - orderedmultidict==1.0.1
      - packaging==21.3
      - pandas==1.3.5
      - pathlib2==2.3.7.post1
      - pillow==9.5.0
      - pkgutil-resolve-name==1.3.10
      - pluggy==1.2.0
      - polyaxon-client==0.6.1
      - polyaxon-schemas==0.6.1
      - polystores==0.2.5
      - prometheus-client==0.17.1
      - prometheus-flask-exporter==0.23.2
      - protobuf==3.20.3
      - psutil==7.0.0
      - pyasn1==0.5.1
      - pyasn1-modules==0.3.0
      - pyjwt==2.8.0
      - pynvml==11.5.3
      - pyparsing==3.1.4
      - pyrsistent==0.19.3
      - pytest==7.4.4
      - pytest-cov==4.1.0
      - pytest-xdist==3.5.0
      - python-dateutil==2.9.0.post0
      - pytorch-ignite==0.4.0
      - pytz==2022.7.1
      - pyyaml==6.0.1
      - querystring-parser==1.2.4
      - requests==2.31.0
      - requests-file==2.1.0
      - requests-oauthlib==2.0.0
      - requests-toolbelt==1.0.0
      - rfc3339-validator==0.1.4
      - rfc3986-validator==0.1.1
      - rhea==0.5.5
      - rsa==4.9
      - s3transfer==0.8.2
      - scikit-learn==1.0.2
      - scipy==1.7.3
      - simplejson==3.20.1
      - six==1.17.0
      - smmap==5.0.2
      - sqlalchemy==1.4.54
      - sqlparse==0.4.4
      - swagger-spec-validator==3.0.3
      - tabulate==0.9.0
      - tensorboard==2.11.2
      - tensorboard-data-server==0.6.1
      - tensorboard-plugin-wit==1.8.1
      - tensorboardx==2.6.2.2
      - threadpoolctl==3.1.0
      - tomli==2.0.1
      - torch==1.13.1+cpu
      - torchvision==0.14.1+cpu
      - tornado==6.2
      - tqdm==4.67.1
      - trains==0.16.4
      - typing-extensions==4.7.1
      - uri-template==1.3.0
      - urllib3==1.26.20
      - visdom==0.2.4
      - webcolors==1.13
      - websocket-client==1.6.1
      - werkzeug==1.0.1
      - zipp==3.15.0
prefix: /opt/conda/envs/ignite

tests/ignite/distributed/comp_models/test_base.py::test_serial_model tests/ignite/distributed/comp_models/test_native.py::test__native_dist_model_create_no_dist_gloo tests/ignite/distributed/comp_models/test_native.py::test__native_dist_model_create_dist_gloo tests/ignite/distributed/comp_models/test_native.py::test__native_dist_model_spawn_gloo tests/ignite/distributed/test_launcher.py::test_check_idist_parallel_no_dist tests/ignite/distributed/test_launcher.py::test_check_idist_parallel_torch_launch_n_procs_gloo tests/ignite/distributed/test_launcher.py::test_check_idist_parallel_spawn_n_procs_gloo tests/ignite/distributed/test_launcher.py::test_idist_parallel_gloo tests/ignite/distributed/test_utils.py::test_no_distrib tests/ignite/distributed/test_utils.py::test_native_distrib_single_node_launch_tool_gloo tests/ignite/distributed/test_utils.py::test_native_distrib_single_node_spawn_gloo tests/ignite/distributed/test_utils.py::test_sync_no_dist tests/ignite/distributed/test_utils.py::test_idist_methods_no_dist tests/ignite/distributed/test_utils.py::test_sync_as_native_gloo tests/ignite/distributed/test_utils.py::test_idist_methods_in_native_gloo_context tests/ignite/distributed/test_utils.py::test_idist_methods_in_native_gloo_context_set_local_rank tests/ignite/distributed/test_utils.py::test_idist_all_reduce_gloo tests/ignite/distributed/test_utils.py::test_idist_all_gather_gloo tests/ignite/distributed/test_utils.py::test_idist_barrier_gloo tests/ignite/distributed/test_utils.py::test_idist_methods_overhead_gloo tests/ignite/distributed/test_utils.py::test_idist_one_rank_only_gloo
tests/ignite/distributed/comp_models/test_native.py::test__native_dist_model tests/ignite/distributed/comp_models/test_native.py::test__native_dist_model_create_from_backend_bad_config tests/ignite/distributed/test_launcher.py::test_idist_parallel_no_dist tests/ignite/distributed/test_utils.py::test_xla_distrib_spawn_no_xla_support tests/ignite/distributed/test_utils.py::test_idist_all_reduce_no_dist tests/ignite/distributed/test_utils.py::test_idist_all_gather_no_dist
ignite/distributed/comp_models/native.py examples/contrib/cifar10/README.md examples/contrib/cifar10/main.py .circleci/config.yml ignite/distributed/launcher.py ignite/distributed/auto.py ignite/distributed/utils.py ignite/distributed/comp_models/base.py ignite/distributed/comp_models/xla.py
ignite/distributed/comp_models/native.py examples/contrib/cifar10/README.md examples/contrib/cifar10/main.py .circleci/config.yml ignite/distributed/launcher.py ignite/distributed/auto.py ignite/distributed/utils.py ignite/distributed/comp_models/base.py ignite/distributed/comp_models/xla.py