Want to access environment variable values in Python? Use the following example:
Environment variables are accessed through os.environ
Or you can see a list of all the environment variables using:
os.environ. As sometimes you might need to see a complete list!
# using get will return `None` if a key is not present rather than raise a `KeyError`
# os.getenv is equivalent, and can also give a default value instead of `None`
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