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fix cast_list

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lanzhiwang
2019-10-09 17:22:00 +08:00
parent 1afbd00f7e
commit 1387344dc9
1 changed files with 2 additions and 2 deletions
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snippets/cast_list.md
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@ -9,8 +9,8 @@ Use `isinstance()` to check if the given value is a list and return it as-is or
```py ```py
def cast_list(val): def cast_list(val):
if isinstance(data, (tuple, list, set, dict)): return list(data) if isinstance(val, (tuple, list, set, dict)): return list(val)
elif data: return [data] elif val: return [val]
else: return [] else: return []
``` ```