tree e222343445ed077b74234ee7dafa4fecf249b8d7
parent 989f62fb9752eb0a0946303713880e908c18a9e0
author David Neto <dneto@google.com> 1573133949 -0500
committer dan sinclair <dsinclair@google.com> 1573133949 -0500

Python 3: remove deprecated U qualifier on 'open' (#3019)

The U qualifier (universal line endings) has no effect
in Python3. Remove its use to avoid a Python warning.