We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Cache path inconsistency in cc and python?
I noticed that theses two files are using different conventions for creating cache paths. The cc file says the python file should align with the cc file, but they are still different. Is this intended?

https://github.com/facebookresearch/CompilerGym/blob/61f460fadee2454ff8fca3bbd5a5d338854cc4a2/compiler_gym/util/runfiles_path.py#L101-L105

https://github.com/facebookresearch/CompilerGym/blob/1596776ad35a7aeca45ed85b2e073af824844e29/compiler_gym/util/RunfilesPath.cc#L61-L65

--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `compiler_gym/util/runfiles_path.py`
Content:
```
1 # Copyright (c) Facebook, Inc. and its affiliates.
2 #
3 # This source code is licensed under the MIT license found in the
4 # LICENSE file in the root directory of this source tree.
5 """Module for resolving a runfiles path."""
6 import os
7 from datetime import datetime
8 from getpass import getuser
9 from pathlib import Path
10 from threading import Lock
11 from time import sleep
12 from typing import Optional
13 
14 # NOTE(cummins): Moving this file may require updating this relative path.
15 _PACKAGE_ROOT = Path(os.path.join(os.path.dirname(__file__), "../../")).resolve(
16     strict=True
17 )
18 
19 _CREATE_LOGGING_DIR_LOCK = Lock()
20 
21 
22 def runfiles_path(relpath: str) -> Path:
23     """Resolve the path to a runfiles data path.
24 
25     No checks are to made to ensure that the path, or the containing directory,
26     exist.
27 
28     Use environment variable COMPILER_GYM_RUNFILES=/path/to/runfiles if running
29     outside of bazel.
30 
31     :param relpath: The relative path within the runfiles tree.
32 
33     :return: An absolute path.
34     """
35     # There are three ways of determining a runfiles path:
36     #   1. Set the COMPILER_GYM_RUNFILES environment variable.
37     #   2. Using the rules_python library that is provided by bazel. This will
38     #      fail if not being executed within a bazel sandbox.
39     #   3. Computing the path relative to the location of this file. This is the
40     #      fallback approach that is used for when the code has been installed
41     #      by setuptools.
42     runfiles_path = os.environ.get("COMPILER_GYM_RUNFILES")
43     if runfiles_path:
44         return Path(runfiles_path) / relpath
45     else:
46         try:
47             from rules_python.python.runfiles import runfiles
48 
49             return Path(
50                 runfiles.Create().Rlocation(
51                     "CompilerGym" if relpath == "." else f"CompilerGym/{relpath}"
52                 )
53             )
54         except (ModuleNotFoundError, TypeError):
55             return _PACKAGE_ROOT / relpath
56 
57 
58 def site_data_path(relpath: str) -> Path:
59     """Return a path within the site data directory.
60 
61     CompilerGym uses a directory to store persistent site data files in, such as benchmark datasets.
62     The default location is :code:`~/.local/share/compiler_gym`. Set the environment variable
63     :code:`$COMPILER_GYM_SITE_DATA` to override this default location.
64 
65     No checks are to made to ensure that the path, or the containing directory,
66     exist.
67 
68     :param relpath: The relative path within the site data tree.
69 
70     :return: An absolute path.
71     """
72     # NOTE(cummins): This function has a matching implementation in the C++
73     # sources, compiler_gym::service::getSiteDataPath(). Any change to behavior
74     # here must be reflected in the C++ version.
75     forced = os.environ.get("COMPILER_GYM_SITE_DATA")
76     if forced:
77         return Path(forced) / relpath
78     elif os.environ.get("HOME"):
79         return Path("~/.local/share/compiler_gym").expanduser() / relpath
80     else:
81         return Path(f"/tmp/compiler_gym_{getuser()}/site_data") / relpath
82 
83 
84 def cache_path(relpath: str) -> Path:
85     """Return a path within the cache directory.
86 
87     CompilerGym uses a directory to cache files in, such as downloaded content.
88     The default location for this cache is :code:`~/.cache/compiler_gym`. Set
89     the environment variable :code:`$COMPILER_GYM_CACHE` to override this
90     default location.
91 
92     No checks are to made to ensure that the path, or the containing directory,
93     exist.
94 
95     :param relpath: The relative path within the cache tree.
96 
97     :return: An absolute path.
98     """
99     forced = os.environ.get("COMPILER_GYM_CACHE")
100     if forced:
101         return Path(forced) / relpath
102     elif os.environ.get("HOME"):
103         return Path("~/.cache/compiler_gym").expanduser() / relpath
104     else:
105         return Path(f"/tmp/compiler_gym_{getuser()}/cache") / relpath
106 
107 
108 def transient_cache_path(relpath: str) -> Path:
109     """Return a path within the transient cache directory.
110 
111     The transient cache is a directory used to store files that do not need to
112     persist beyond the lifetime of the current process. When available, the
113     temporary filesystem :code:`/dev/shm` will be used. Else,
114     :meth:`cache_path() <compiler_gym.cache_path>` is used as a fallback. Set
115     the environment variable :code:`$COMPILER_GYM_TRANSIENT_CACHE` to override
116     the default location.
117 
118     No checks are to made to ensure that the path, or the containing directory,
119     exist.
120 
121     :param relpath: The relative path within the cache tree.
122 
123     :return: An absolute path.
124     """
125     forced = os.environ.get("COMPILER_GYM_TRANSIENT_CACHE")
126     if forced:
127         return Path(forced) / relpath
128     elif Path("/dev/shm").is_dir():
129         return Path(f"/dev/shm/compiler_gym_{getuser()}") / relpath
130     else:
131         # Fallback to using the regular cache.
132         return cache_path(relpath)
133 
134 
135 def create_user_logs_dir(name: str, dir: Optional[Path] = None) -> Path:
136     """Create a directory for writing logs to.
137 
138     Defaults to ~/logs/compiler_gym base directory, set the
139     :code:`COMPILER_GYM_LOGS` environment variable to override this.
140 
141     Example use:
142 
143         >>> create_user_logs_dir("my_experiment")
144         Path("~/logs/compiler_gym/my_experiment/2020-11-03T11:00:00")
145 
146     :param name: The grouping name for the logs.
147 
148     :return: A unique timestamped directory for logging. This directory exists.
149     """
150     base_dir = Path(
151         os.environ.get("COMPILER_GYM_LOGS", dir or "~/logs/compiler_gym")
152     ).expanduser()
153     group_dir = base_dir / name
154 
155     with _CREATE_LOGGING_DIR_LOCK:
156         # Require that logging directory timestamps are unique by waiting until
157         # a unique timestamp is generated.
158         while True:
159             now = datetime.now()
160             subdirs = now.strftime("%Y-%m-%d/%H-%M-%S")
161 
162             logs_dir = group_dir / subdirs
163             if logs_dir.is_dir():
164                 sleep(0.3)
165                 continue
166 
167             logs_dir.mkdir(parents=True, exist_ok=False)
168 
169             # Create a symlink to the "latest" logs results.
170             if (group_dir / "latest").exists():
171                 os.unlink(group_dir / "latest")
172             os.symlink(subdirs, group_dir / "latest")
173 
174             return logs_dir
175
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/compiler_gym/util/runfiles_path.py b/compiler_gym/util/runfiles_path.py
--- a/compiler_gym/util/runfiles_path.py
+++ b/compiler_gym/util/runfiles_path.py
@@ -100,7 +100,7 @@
     if forced:
         return Path(forced) / relpath
     elif os.environ.get("HOME"):
-        return Path("~/.cache/compiler_gym").expanduser() / relpath
+        return Path("~/.local/cache/compiler_gym").expanduser() / relpath
     else:
         return Path(f"/tmp/compiler_gym_{getuser()}/cache") / relpath

{"golden_diff": "diff --git a/compiler_gym/util/runfiles_path.py b/compiler_gym/util/runfiles_path.py\n--- a/compiler_gym/util/runfiles_path.py\n+++ b/compiler_gym/util/runfiles_path.py\n@@ -100,7 +100,7 @@\n     if forced:\n         return Path(forced) / relpath\n     elif os.environ.get(\"HOME\"):\n-        return Path(\"~/.cache/compiler_gym\").expanduser() / relpath\n+        return Path(\"~/.local/cache/compiler_gym\").expanduser() / relpath\n     else:\n         return Path(f\"/tmp/compiler_gym_{getuser()}/cache\") / relpath\n", "issue": "Cache path inconsistency in cc and python?\nI noticed that theses two files are using different conventions for creating cache paths. The cc file says the python file should align with the cc file, but they are still different. Is this intended?\r\n\r\nhttps://github.com/facebookresearch/CompilerGym/blob/61f460fadee2454ff8fca3bbd5a5d338854cc4a2/compiler_gym/util/runfiles_path.py#L101-L105\r\n\r\nhttps://github.com/facebookresearch/CompilerGym/blob/1596776ad35a7aeca45ed85b2e073af824844e29/compiler_gym/util/RunfilesPath.cc#L61-L65\n", "before_files": [{"content": "# Copyright (c) Facebook, Inc. and its affiliates.\n#\n# This source code is licensed under the MIT license found in the\n# LICENSE file in the root directory of this source tree.\n\"\"\"Module for resolving a runfiles path.\"\"\"\nimport os\nfrom datetime import datetime\nfrom getpass import getuser\nfrom pathlib import Path\nfrom threading import Lock\nfrom time import sleep\nfrom typing import Optional\n\n# NOTE(cummins): Moving this file may require updating this relative path.\n_PACKAGE_ROOT = Path(os.path.join(os.path.dirname(__file__), \"../../\")).resolve(\n    strict=True\n)\n\n_CREATE_LOGGING_DIR_LOCK = Lock()\n\n\ndef runfiles_path(relpath: str) -> Path:\n    \"\"\"Resolve the path to a runfiles data path.\n\n    No checks are to made to ensure that the path, or the containing directory,\n    exist.\n\n    Use environment variable COMPILER_GYM_RUNFILES=/path/to/runfiles if running\n    outside of bazel.\n\n    :param relpath: The relative path within the runfiles tree.\n\n    :return: An absolute path.\n    \"\"\"\n    # There are three ways of determining a runfiles path:\n    #   1. Set the COMPILER_GYM_RUNFILES environment variable.\n    #   2. Using the rules_python library that is provided by bazel. This will\n    #      fail if not being executed within a bazel sandbox.\n    #   3. Computing the path relative to the location of this file. This is the\n    #      fallback approach that is used for when the code has been installed\n    #      by setuptools.\n    runfiles_path = os.environ.get(\"COMPILER_GYM_RUNFILES\")\n    if runfiles_path:\n        return Path(runfiles_path) / relpath\n    else:\n        try:\n            from rules_python.python.runfiles import runfiles\n\n            return Path(\n                runfiles.Create().Rlocation(\n                    \"CompilerGym\" if relpath == \".\" else f\"CompilerGym/{relpath}\"\n                )\n            )\n        except (ModuleNotFoundError, TypeError):\n            return _PACKAGE_ROOT / relpath\n\n\ndef site_data_path(relpath: str) -> Path:\n    \"\"\"Return a path within the site data directory.\n\n    CompilerGym uses a directory to store persistent site data files in, such as benchmark datasets.\n    The default location is :code:`~/.local/share/compiler_gym`. Set the environment variable\n    :code:`$COMPILER_GYM_SITE_DATA` to override this default location.\n\n    No checks are to made to ensure that the path, or the containing directory,\n    exist.\n\n    :param relpath: The relative path within the site data tree.\n\n    :return: An absolute path.\n    \"\"\"\n    # NOTE(cummins): This function has a matching implementation in the C++\n    # sources, compiler_gym::service::getSiteDataPath(). Any change to behavior\n    # here must be reflected in the C++ version.\n    forced = os.environ.get(\"COMPILER_GYM_SITE_DATA\")\n    if forced:\n        return Path(forced) / relpath\n    elif os.environ.get(\"HOME\"):\n        return Path(\"~/.local/share/compiler_gym\").expanduser() / relpath\n    else:\n        return Path(f\"/tmp/compiler_gym_{getuser()}/site_data\") / relpath\n\n\ndef cache_path(relpath: str) -> Path:\n    \"\"\"Return a path within the cache directory.\n\n    CompilerGym uses a directory to cache files in, such as downloaded content.\n    The default location for this cache is :code:`~/.cache/compiler_gym`. Set\n    the environment variable :code:`$COMPILER_GYM_CACHE` to override this\n    default location.\n\n    No checks are to made to ensure that the path, or the containing directory,\n    exist.\n\n    :param relpath: The relative path within the cache tree.\n\n    :return: An absolute path.\n    \"\"\"\n    forced = os.environ.get(\"COMPILER_GYM_CACHE\")\n    if forced:\n        return Path(forced) / relpath\n    elif os.environ.get(\"HOME\"):\n        return Path(\"~/.cache/compiler_gym\").expanduser() / relpath\n    else:\n        return Path(f\"/tmp/compiler_gym_{getuser()}/cache\") / relpath\n\n\ndef transient_cache_path(relpath: str) -> Path:\n    \"\"\"Return a path within the transient cache directory.\n\n    The transient cache is a directory used to store files that do not need to\n    persist beyond the lifetime of the current process. When available, the\n    temporary filesystem :code:`/dev/shm` will be used. Else,\n    :meth:`cache_path() <compiler_gym.cache_path>` is used as a fallback. Set\n    the environment variable :code:`$COMPILER_GYM_TRANSIENT_CACHE` to override\n    the default location.\n\n    No checks are to made to ensure that the path, or the containing directory,\n    exist.\n\n    :param relpath: The relative path within the cache tree.\n\n    :return: An absolute path.\n    \"\"\"\n    forced = os.environ.get(\"COMPILER_GYM_TRANSIENT_CACHE\")\n    if forced:\n        return Path(forced) / relpath\n    elif Path(\"/dev/shm\").is_dir():\n        return Path(f\"/dev/shm/compiler_gym_{getuser()}\") / relpath\n    else:\n        # Fallback to using the regular cache.\n        return cache_path(relpath)\n\n\ndef create_user_logs_dir(name: str, dir: Optional[Path] = None) -> Path:\n    \"\"\"Create a directory for writing logs to.\n\n    Defaults to ~/logs/compiler_gym base directory, set the\n    :code:`COMPILER_GYM_LOGS` environment variable to override this.\n\n    Example use:\n\n        >>> create_user_logs_dir(\"my_experiment\")\n        Path(\"~/logs/compiler_gym/my_experiment/2020-11-03T11:00:00\")\n\n    :param name: The grouping name for the logs.\n\n    :return: A unique timestamped directory for logging. This directory exists.\n    \"\"\"\n    base_dir = Path(\n        os.environ.get(\"COMPILER_GYM_LOGS\", dir or \"~/logs/compiler_gym\")\n    ).expanduser()\n    group_dir = base_dir / name\n\n    with _CREATE_LOGGING_DIR_LOCK:\n        # Require that logging directory timestamps are unique by waiting until\n        # a unique timestamp is generated.\n        while True:\n            now = datetime.now()\n            subdirs = now.strftime(\"%Y-%m-%d/%H-%M-%S\")\n\n            logs_dir = group_dir / subdirs\n            if logs_dir.is_dir():\n                sleep(0.3)\n                continue\n\n            logs_dir.mkdir(parents=True, exist_ok=False)\n\n            # Create a symlink to the \"latest\" logs results.\n            if (group_dir / \"latest\").exists():\n                os.unlink(group_dir / \"latest\")\n            os.symlink(subdirs, group_dir / \"latest\")\n\n            return logs_dir\n", "path": "compiler_gym/util/runfiles_path.py"}], "after_files": [{"content": "# Copyright (c) Facebook, Inc. and its affiliates.\n#\n# This source code is licensed under the MIT license found in the\n# LICENSE file in the root directory of this source tree.\n\"\"\"Module for resolving a runfiles path.\"\"\"\nimport os\nfrom datetime import datetime\nfrom getpass import getuser\nfrom pathlib import Path\nfrom threading import Lock\nfrom time import sleep\nfrom typing import Optional\n\n# NOTE(cummins): Moving this file may require updating this relative path.\n_PACKAGE_ROOT = Path(os.path.join(os.path.dirname(__file__), \"../../\")).resolve(\n    strict=True\n)\n\n_CREATE_LOGGING_DIR_LOCK = Lock()\n\n\ndef runfiles_path(relpath: str) -> Path:\n    \"\"\"Resolve the path to a runfiles data path.\n\n    No checks are to made to ensure that the path, or the containing directory,\n    exist.\n\n    Use environment variable COMPILER_GYM_RUNFILES=/path/to/runfiles if running\n    outside of bazel.\n\n    :param relpath: The relative path within the runfiles tree.\n\n    :return: An absolute path.\n    \"\"\"\n    # There are three ways of determining a runfiles path:\n    #   1. Set the COMPILER_GYM_RUNFILES environment variable.\n    #   2. Using the rules_python library that is provided by bazel. This will\n    #      fail if not being executed within a bazel sandbox.\n    #   3. Computing the path relative to the location of this file. This is the\n    #      fallback approach that is used for when the code has been installed\n    #      by setuptools.\n    runfiles_path = os.environ.get(\"COMPILER_GYM_RUNFILES\")\n    if runfiles_path:\n        return Path(runfiles_path) / relpath\n    else:\n        try:\n            from rules_python.python.runfiles import runfiles\n\n            return Path(\n                runfiles.Create().Rlocation(\n                    \"CompilerGym\" if relpath == \".\" else f\"CompilerGym/{relpath}\"\n                )\n            )\n        except (ModuleNotFoundError, TypeError):\n            return _PACKAGE_ROOT / relpath\n\n\ndef site_data_path(relpath: str) -> Path:\n    \"\"\"Return a path within the site data directory.\n\n    CompilerGym uses a directory to store persistent site data files in, such as benchmark datasets.\n    The default location is :code:`~/.local/share/compiler_gym`. Set the environment variable\n    :code:`$COMPILER_GYM_SITE_DATA` to override this default location.\n\n    No checks are to made to ensure that the path, or the containing directory,\n    exist.\n\n    :param relpath: The relative path within the site data tree.\n\n    :return: An absolute path.\n    \"\"\"\n    # NOTE(cummins): This function has a matching implementation in the C++\n    # sources, compiler_gym::service::getSiteDataPath(). Any change to behavior\n    # here must be reflected in the C++ version.\n    forced = os.environ.get(\"COMPILER_GYM_SITE_DATA\")\n    if forced:\n        return Path(forced) / relpath\n    elif os.environ.get(\"HOME\"):\n        return Path(\"~/.local/share/compiler_gym\").expanduser() / relpath\n    else:\n        return Path(f\"/tmp/compiler_gym_{getuser()}/site_data\") / relpath\n\n\ndef cache_path(relpath: str) -> Path:\n    \"\"\"Return a path within the cache directory.\n\n    CompilerGym uses a directory to cache files in, such as downloaded content.\n    The default location for this cache is :code:`~/.cache/compiler_gym`. Set\n    the environment variable :code:`$COMPILER_GYM_CACHE` to override this\n    default location.\n\n    No checks are to made to ensure that the path, or the containing directory,\n    exist.\n\n    :param relpath: The relative path within the cache tree.\n\n    :return: An absolute path.\n    \"\"\"\n    forced = os.environ.get(\"COMPILER_GYM_CACHE\")\n    if forced:\n        return Path(forced) / relpath\n    elif os.environ.get(\"HOME\"):\n        return Path(\"~/.local/cache/compiler_gym\").expanduser() / relpath\n    else:\n        return Path(f\"/tmp/compiler_gym_{getuser()}/cache\") / relpath\n\n\ndef transient_cache_path(relpath: str) -> Path:\n    \"\"\"Return a path within the transient cache directory.\n\n    The transient cache is a directory used to store files that do not need to\n    persist beyond the lifetime of the current process. When available, the\n    temporary filesystem :code:`/dev/shm` will be used. Else,\n    :meth:`cache_path() <compiler_gym.cache_path>` is used as a fallback. Set\n    the environment variable :code:`$COMPILER_GYM_TRANSIENT_CACHE` to override\n    the default location.\n\n    No checks are to made to ensure that the path, or the containing directory,\n    exist.\n\n    :param relpath: The relative path within the cache tree.\n\n    :return: An absolute path.\n    \"\"\"\n    forced = os.environ.get(\"COMPILER_GYM_TRANSIENT_CACHE\")\n    if forced:\n        return Path(forced) / relpath\n    elif Path(\"/dev/shm\").is_dir():\n        return Path(f\"/dev/shm/compiler_gym_{getuser()}\") / relpath\n    else:\n        # Fallback to using the regular cache.\n        return cache_path(relpath)\n\n\ndef create_user_logs_dir(name: str, dir: Optional[Path] = None) -> Path:\n    \"\"\"Create a directory for writing logs to.\n\n    Defaults to ~/logs/compiler_gym base directory, set the\n    :code:`COMPILER_GYM_LOGS` environment variable to override this.\n\n    Example use:\n\n        >>> create_user_logs_dir(\"my_experiment\")\n        Path(\"~/logs/compiler_gym/my_experiment/2020-11-03T11:00:00\")\n\n    :param name: The grouping name for the logs.\n\n    :return: A unique timestamped directory for logging. This directory exists.\n    \"\"\"\n    base_dir = Path(\n        os.environ.get(\"COMPILER_GYM_LOGS\", dir or \"~/logs/compiler_gym\")\n    ).expanduser()\n    group_dir = base_dir / name\n\n    with _CREATE_LOGGING_DIR_LOCK:\n        # Require that logging directory timestamps are unique by waiting until\n        # a unique timestamp is generated.\n        while True:\n            now = datetime.now()\n            subdirs = now.strftime(\"%Y-%m-%d/%H-%M-%S\")\n\n            logs_dir = group_dir / subdirs\n            if logs_dir.is_dir():\n                sleep(0.3)\n                continue\n\n            logs_dir.mkdir(parents=True, exist_ok=False)\n\n            # Create a symlink to the \"latest\" logs results.\n            if (group_dir / \"latest\").exists():\n                os.unlink(group_dir / \"latest\")\n            os.symlink(subdirs, group_dir / \"latest\")\n\n            return logs_dir\n", "path": "compiler_gym/util/runfiles_path.py"}]}