Expand Environment Variable in Python on Mac - DevPops-Inc/mac GitHub Wiki
• Type python3 and press the return key to go into the Python interactive shell.
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• Type import os.path and press the return key to import the os.path module.
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• Type print(“$< environment variable >”) and press the return key to get the environment variable literally and without expansion.
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• Type os.path.expandvars(“$< environment variable >”) and press the return key to get the expanded environment variable this time around.
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