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Annotate product, reverse_dictionary #301

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Merged
inducer merged 1 commit into from
May 14, 2025
Merged

Annotate product, reverse_dictionary #301

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64 changes: 0 additions & 64 deletions .basedpyright/baseline.json
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Original file line number Diff line number Diff line change
Expand Up @@ -3291,14 +3291,6 @@
"lineCount": 1
}
},
{
"code": "reportAny",
"range": {
"startColumn": 4,
"endColumn": 11,
"lineCount": 1
}
},
{
"code": "reportAny",
"range": {
Expand All @@ -3307,62 +3299,6 @@
"lineCount": 1
}
},
{
"code": "reportUnknownParameterType",
"range": {
"startColumn": 4,
"endColumn": 22,
"lineCount": 1
}
},
{
"code": "reportUnknownParameterType",
"range": {
"startColumn": 23,
"endColumn": 31,
"lineCount": 1
}
},
{
"code": "reportMissingParameterType",
"range": {
"startColumn": 23,
"endColumn": 31,
"lineCount": 1
}
},
{
"code": "reportUnknownVariableType",
"range": {
"startColumn": 8,
"endColumn": 11,
"lineCount": 1
}
},
{
"code": "reportUnknownVariableType",
"range": {
"startColumn": 13,
"endColumn": 18,
"lineCount": 1
}
},
{
"code": "reportUnknownMemberType",
"range": {
"startColumn": 22,
"endColumn": 36,
"lineCount": 1
}
},
{
"code": "reportUnknownVariableType",
"range": {
"startColumn": 11,
"endColumn": 17,
"lineCount": 1
}
},
{
"code": "reportAny",
"range": {
Expand Down
8 changes: 5 additions & 3 deletions pytools/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -253,6 +253,8 @@
R = TypeVar("R")
F = TypeVar("F", bound=Callable[..., Any])
P = ParamSpec("P")
K = TypeVar("K")
V = TypeVar("V")

# }}}

Expand Down Expand Up @@ -1120,13 +1122,13 @@ def partition2(iterable):
return part_true, part_false


def product(iterable: Iterable[Any]) -> Any:
def product(iterable: Iterable[T]) -> T | int:
from operator import mul
return reduce(mul, iterable, 1)


def reverse_dictionary(the_dict):
result = {}
def reverse_dictionary(the_dict: Mapping[K, V]) -> dict[V, K]:
result: dict[V, K] = {}
for key, value in the_dict.items():
if value in result:
raise RuntimeError(
Expand Down
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