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environment

Environment utility functions.

Functions

has_command 

has_command(cmd: str) -> bool

Test if given command exists in the environment.

This function is mostly a convenience alias.

Parameters:

  • cmd

    (str) –

    command to test

Returns:

  • bool –

    True if the command exists, False otherwise

Source code in ipsl_common/environment.py 
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def has_command(cmd: str) -> bool:
    """Test if given command exists in the environment.

    This function is mostly a convenience alias.

    Args:
        cmd: command to test

    Returns:
        True if the command exists, False otherwise
    """
    return which(cmd) is not None