Traceback (most recent call last):


 "/home/eman/pytorch_geometric-master/torch_geometric/nn/functional/pool/pool_test.py", line 86, in test_auto_backward

test = gradcheck(op, (input, ), eps=1e-6, atol=1e-4)


 "/home/eman/.local/lib/python2.7/site-packages/torch/autograd/gradcheck.py", line 162, in gradcheck

output = _differentiable_outputs(func(*inputs))


 "/home/eman/pytorch_geometric-master/torch_geometric/nn/functional/pool/pool_test.py", line 13, in max_pool_backward

return _max_pool(input, cluster)
TypeError: _max_pool() takes exactly 3 arguments (2 given)


Traceback (most recent call last):


 "/home/anupam/miniconda3/lib/python3.6/site-packages/conda/exceptions.py", line 591, in conda_exception_handler

return_value = func(*args, **kwargs)


 "/home/anupam/miniconda3/lib/python3.6/site-packages/conda_env/cli/main_create.py", line 108, in execute

installer.install(prefix, pkg_specs, args, env)


 "/home/anupam/miniconda3/lib/python3.6/site-packages/conda_env/installers/conda.py", line 37, in install

plan.execute_actions(actions, index, verbose=not args.quiet)


 "/home/anupam/miniconda3/lib/python3.6/site-packages/conda/plan.py", line 823, in execute_actions

execute_instructions(plan, index, verbose)


 "/home/anupam/miniconda3/lib/python3.6/site-packages/conda/instructions.py", line 247, in execute_instructions

cmd(state, arg)


 "/home/anupam/miniconda3/lib/python3.6/site-packages/conda/instructions.py", line 100, in PROGRESSIVEFETCHEXTRACT_CMD

progressive_fetch_extract.execute()


 "/home/anupam/miniconda3/lib/python3.6/site-packages/conda/core/package_cache.py", line 474, in execute

self._execute_action(action)


 "/home/anupam/miniconda3/lib/python3.6/site-packages/conda/core/package_cache.py", line 490, in _execute_action

exceptions.append(CondaError(repr(e)))


 "/home/anupam/miniconda3/lib/python3.6/site-packages/conda/__init__.py", line 43, in __repr__

return '%s: %s\n' % (self.__class__.__name__, text_type(self))


 "/home/anupam/miniconda3/lib/python3.6/site-packages/conda/__init__.py", line 46, in __str__

return text_type(self.message % self._kwargs)

TypeError: not enough arguments for format string
