get_var#

mvpy.utilities.env.get_var(var: str, default: str | None = None, flag: str | None = None) str[source]#

Grab var from environment, respecting defaults and flag.

Parameters:
varstr

The environment variable to get.

defaultOptional[str], default=None

If var is None, what default to return (if any)?

flagOptional[str], default=None

If supplied, this will override var for this call.

Returns:
valuestr

Value of environment variable (or flag or default).