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-rw-r--r--_test/roundtrip.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/_test/roundtrip.py b/_test/roundtrip.py
index 9872239..d57e846 100644
--- a/_test/roundtrip.py
+++ b/_test/roundtrip.py
@@ -38,6 +38,10 @@ def round_trip_dump(data, indent=None, block_seq_indent=None, top_level_colon_al
def round_trip(inp, outp=None, extra=None, intermediate=None, indent=None,
block_seq_indent=None, top_level_colon_align=None, prefix_colon=None,
preserve_quotes=None):
+ """
+ inp: input string to parse
+ outp: expected output (equals input if not specified)
+ """
if outp is None:
outp = inp
doutp = dedent(outp)