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added typing IntervalClosedType where needed #52894

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Merged
merged 9 commits into from
Apr 25, 2023
Merged

added typing IntervalClosedType where needed #52894

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dc237d3
added typing IntervalClosedType where needed
gmollard Apr 24, 2023
d7b6dd7
Merge branch 'main' into improve_typing_interval_closed
gmollard Apr 24, 2023
e1cd083
reformat due to check failed
gmollard Apr 24, 2023
e05f3a2
revert wrong modification
gmollard Apr 24, 2023
ec73cde
correct generic.py
gmollard Apr 24, 2023
2549d57
fix type
gmollard Apr 24, 2023
e1e8ae5
remove type check in dtypes.py as it creates unconsistency
gmollard Apr 24, 2023
7bc058c
set type in dtypes.py and ignore assignment to avoid mypy error
gmollard Apr 25, 2023
376e890
Merge branch 'main' into improve_typing_interval_closed
gmollard Apr 25, 2023
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2 changes: 1 addition & 1 deletion pandas/_libs/interval.pyi
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Original file line number Diff line number Diff line change
Expand Up @@ -148,7 +148,7 @@ class Interval(IntervalMixin, Generic[_OrderableT]):

def intervals_to_interval_bounds(
intervals: np.ndarray, validate_closed: bool = ...
) -> tuple[np.ndarray, np.ndarray, str]: ...
) -> tuple[np.ndarray, np.ndarray, IntervalClosedType]: ...

class IntervalTree(IntervalMixin):
def __init__(
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2 changes: 1 addition & 1 deletion pandas/_libs/interval.pyx
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Expand Up @@ -612,7 +612,7 @@ def intervals_to_interval_bounds(ndarray intervals, bint validate_closed=True):
tuple of
left : ndarray
right : ndarray
closed: str
closed: IntervalClosedType
"""
cdef:
object closed = None, interval
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2 changes: 1 addition & 1 deletion pandas/core/arrays/interval.py
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Expand Up @@ -226,7 +226,7 @@ def ndim(self) -> Literal[1]:
def __new__(
cls,
data,
closed=None,
closed: IntervalClosedType | None = None,
dtype: Dtype | None = None,
copy: bool = False,
verify_integrity: bool = True,
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5 changes: 3 additions & 2 deletions pandas/core/dtypes/dtypes.py
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Expand Up @@ -53,6 +53,7 @@
from pandas._typing import (
Dtype,
DtypeObj,
IntervalClosedType,
Ordered,
npt,
type_t,
Expand Down Expand Up @@ -1099,7 +1100,7 @@ class IntervalDtype(PandasExtensionDtype):

_cache_dtypes: dict[str_type, PandasExtensionDtype] = {}

def __new__(cls, subtype=None, closed: str_type | None = None):
def __new__(cls, subtype=None, closed=None):
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Could you add it here too?

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I tried, but I have an issue with mypy if I do this: it complains about the variable reassignement l.1141:
closed = gd["closed"]

pandas/core/dtypes/dtypes.py:1141: error: Incompatible types in assignment (expression has type "Union[str, Any]", variable has type "Optional[Union[Literal['left', 'right'], Literal['both', 'neither']]]") [assignment]

Do you know if there is a way to fix this?

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Adding # type: ignore[assignment] in 1141 would work here. This isn't ideal, but it's better if the function signature is typed more strictly

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@gmollard gmollard Apr 25, 2023 •
edited
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I added what you suggested but I have a check that fails, I don't know why..
Do you have an idea of what's the reason?

from pandas.core.dtypes.common import (
is_string_dtype,
pandas_dtype,
Expand Down Expand Up @@ -1175,7 +1176,7 @@ def _can_hold_na(self) -> bool:
return True

@property
def closed(self):
def closed(self) -> IntervalClosedType:
return self._closed

@property
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2 changes: 1 addition & 1 deletion pandas/core/indexes/interval.py
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Expand Up @@ -220,7 +220,7 @@ class IntervalIndex(ExtensionIndex):
def __new__(
cls,
data,
closed=None,
closed: IntervalClosedType | None = None,
dtype: Dtype | None = None,
copy: bool = False,
name: Hashable = None,
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5 changes: 3 additions & 2 deletions pandas/io/formats/style.py
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Expand Up @@ -65,6 +65,7 @@
AxisInt,
FilePath,
IndexLabel,
IntervalClosedType,
Level,
QuantileInterpolation,
Scalar,
Expand Down Expand Up @@ -3185,7 +3186,7 @@ def highlight_between(
axis: Axis | None = 0,
left: Scalar | Sequence | None = None,
right: Scalar | Sequence | None = None,
inclusive: str = "both",
inclusive: IntervalClosedType = "both",
props: str | None = None,
) -> Styler:
"""
Expand Down Expand Up @@ -3294,7 +3295,7 @@ def highlight_quantile(
q_left: float = 0.0,
q_right: float = 1.0,
interpolation: QuantileInterpolation = "linear",
inclusive: str = "both",
inclusive: IntervalClosedType = "both",
props: str | None = None,
) -> Styler:
"""
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