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improve literal handling in pyi generator #5725

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Merged
adhami3310 merged 1 commit into from
Aug 21, 2025
Merged

improve literal handling in pyi generator #5725

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12 changes: 10 additions & 2 deletions reflex/utils/pyi_generator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -145,7 +145,7 @@ def _get_type_hint(
res = ""
args = get_args(value)

if value is type(None):
if value is type(None) or value is None:
return "None"

if rx_types.is_union(value):
Expand Down Expand Up @@ -425,10 +425,18 @@ def type_to_ast(typ: Any, cls: type) -> ast.expr:
Returns:
The AST representation of the type annotation.
"""
if typ is type(None):
if typ is type(None) or typ is None:
return ast.Name(id="None")

origin = get_origin(typ)
if origin is typing.Literal:
return ast.Subscript(
value=ast.Name(id="Literal"),
slice=ast.Tuple(
elts=[ast.Constant(value=val) for val in get_args(typ)], ctx=ast.Load()
),
ctx=ast.Load(),
)
if origin is UnionType:
origin = typing.Union

Expand Down
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