uefi/linaro-edk2/AppPkg/Applications/Python/Python-2.7.2/Lib/test/warning_tests.py

# Helper module for testing the skipmodules argument of warnings.warn()

import warnings

def outer(message, stacklevel=1):
    inner(message, stacklevel)

def inner(message, stacklevel=1):
    warnings.warn(message, stacklevel=stacklevel)