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⚡️ Speed up function _get_adc_environment_variable by 5% #41

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⚡️ Speed up function _get_adc_environment_variable by 5% #41

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6 changes: 5 additions & 1 deletion google/cloud/aiplatform/docker_utils/run.py
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Original file line number Diff line number Diff line change
Expand Up @@ -49,7 +49,11 @@ def _get_adc_environment_variable() -> Optional[str]:
Returns:
The value of the environment variable or None if unset.
"""
return os.environ.get(_ADC_ENVIRONMENT_VARIABLE)
# Use __getitem__ in try/except for slightly better performance on common case (present variable)
try:
return os.environ[_ADC_ENVIRONMENT_VARIABLE]
except KeyError:
return None


def _replace_env_var_reference(
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