58     def write_bytes(data, file):  # PY2  argument
61         file.write(data)
63     def write_bytes(data, file):  # PY3  argument
66         file.buffer.write(data)
69 def _confirm(question, default, file=sys.stderr):  argument
75         file.write(question + suffix)
76         file.flush()
308 def _print_pull_failures(failures, file=sys.stderr):  argument
315     print(separator, file=file)
317         print('PROJECT:', failed_change.project, file=file)
318         print('FAILED COMMIT:', failed_change.commit_sha1, file=file)
320             print('PENDING COMMIT:', change.commit_sha1, file=file)
321         print(separator_sub, file=sys.stderr)
322         print('FAILED COMMAND:', _sh_quote_command(cmd), file=file)
323         write_bytes(errors, file=sys.stderr)
324         print(separator, file=sys.stderr)
408         print('error: `-b` or `--branch` must be specified', file=sys.stderr)