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fix escape_all for Union types with strings

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ducklet 2020-11-10 21:35:06 +01:00
parent a7c5431ec1
commit 12c08f1026
1 changed files with 1 additions and 1 deletions
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2
hotdog/functions.py
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@ -314,7 +314,7 @@ class ElementParser(HTMLParser):
def escape_all(dc, escape: Callable[[str], str] = html_escape) -> None:
"""Patch a dataclass to escape all strings."""
for f in fields(dc):
if f.type is str:
if type(getattr(dc, f.name)) is str:
setattr(dc, f.name, escape(getattr(dc, f.name)))
elif get_origin(f.type) is list and get_args(f.type)[0] is str:
setattr(dc, f.name, [escape(x) for x in getattr(dc, f.name)])