def __init__()

in teamcity/output.py [0:0]


    def __init__(self, output=None, context_manager=None):
        if output is None:
            output = sys.stdout
        if sys.version_info < (3,) or not hasattr(output, 'buffer'):
            self.output = output
        else:
            self.output = output.buffer
        # context manager can be set for testing frameworks such as pytest, which may redirect
        # normal output, to temporarily disable redirection for Teamcity messages
        self.context_manager = context_manager