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[Fix] Temporarily fix collect_env raise errors and stops programs #944

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merged 2 commits into from Feb 21, 2023
Merged

[Fix] Temporarily fix collect_env raise errors and stops programs #944

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157d78f
temporarily fix `collect_env` raise errors and stops programs
C1rN09 Feb 21, 2023
ae45a86
remove the final catch block
C1rN09 Feb 21, 2023
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7 changes: 7 additions & 0 deletions mmengine/utils/dl_utils/collect_env.py
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Expand Up @@ -95,6 +95,7 @@ def collect_env():
# Check C++ Compiler.
# For Unix-like, sysconfig has 'CC' variable like 'gcc -pthread ...',
# indicating the compiler used, we use this to get the compiler name
import io
import sysconfig
cc = sysconfig.get_config_var('CC')
if cc:
Expand All @@ -119,6 +120,12 @@ def collect_env():
env_info['GCC'] = 'n/a'
except (subprocess.CalledProcessError, errors.DistutilsPlatformError):
env_info['GCC'] = 'n/a'
except io.UnsupportedOperation as e:
# JupyterLab on Windows changes sys.stdout, which has no `fileno` attr
# Refer to: https://github.com/open-mmlab/mmengine/issues/931
# TODO: find a solution to get compiler info in Windows JupyterLab,
# while preserving backward-compatibility in other systems.
env_info['MSVC'] = f'n/a, reason: {str(e)}'

env_info['PyTorch'] = torch.__version__
env_info['PyTorch compiling details'] = get_build_config()
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