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Merge pull request #57 from jupyter-server/integers
Cast only if number has same value
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Original file line number | Diff line number | Diff line change |
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@@ -1,17 +1,26 @@ | ||
from typing import Dict, List, Union | ||
from typing import Dict, List, Type, Union | ||
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||
INT = Type[int] | ||
FLOAT = Type[float] | ||
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def cast_all(o: Union[List, Dict], from_type, to_type) -> Union[List, Dict]: | ||
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def cast_all( | ||
o: Union[List, Dict], from_type: Union[INT, FLOAT], to_type: Union[FLOAT, INT] | ||
) -> Union[List, Dict]: | ||
if isinstance(o, list): | ||
for i, v in enumerate(o): | ||
if type(v) == from_type: | ||
o[i] = to_type(v) | ||
v2 = to_type(v) | ||
if v == v2: | ||
o[i] = v2 | ||
elif isinstance(v, (list, dict)): | ||
cast_all(v, from_type, to_type) | ||
elif isinstance(o, dict): | ||
for k, v in o.items(): | ||
if type(v) == from_type: | ||
o[k] = to_type(v) | ||
v2 = to_type(v) | ||
if v == v2: | ||
o[k] = v2 | ||
elif isinstance(v, (list, dict)): | ||
cast_all(v, from_type, to_type) | ||
return o |
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