Use PEP-8-compliant 4-space indent in re2.py
Use PEP-8-compliant 4-space indent in re2.py

facebook/pyre2,simudream/pyre2,axiak/pyre2,pombredanne/pyre2,simudream/pyre2,sunu/pyre2,andreasvc/pyre2,pombredanne/pyre2,sunu/pyre2,axiak/pyre2,pombredanne/pyre2,andreasvc/pyre2,facebook/pyre2