Module `control.environment`

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import os


def var(name):
    """Retrieves the value of an environment variable.

    Parameters
    ----------
    name: string
        The name of the environment variable

    Returns
    -------
    string | void
        If the variable does not exist, None is returned.
    """
    return os.environ.get(name, None)

Functions

def var(name)

Retrieves the value of an environment variable.

Parameters

name : string: The name of the environment variable

Returns

string | void: If the variable does not exist, None is returned.

Expand source code Browse git

def var(name):
    """Retrieves the value of an environment variable.

    Parameters
    ----------
    name: string
        The name of the environment variable

    Returns
    -------
    string | void
        If the variable does not exist, None is returned.
    """
    return os.environ.get(name, None)