third_party/logilab/common/contexts.py - depot_tools - Git at Google

 from warnings import warn
 warn('logilab.common.contexts module is deprecated, use logilab.common.shellutils instead',
      DeprecationWarning, stacklevel=1)

 from logilab.common.shellutils import tempfile, pushd
	from warnings import warn
	warn('logilab.common.contexts module is deprecated, use logilab.common.shellutils instead',
	DeprecationWarning, stacklevel=1)

	from logilab.common.shellutils import tempfile, pushd