163 lines
5.5 KiB
Python
163 lines
5.5 KiB
Python
import sys
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from collections.abc import Callable
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from decimal import Decimal
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from numbers import Integral, Rational, Real
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from typing import Any, overload
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from typing_extensions import Literal, Self, SupportsIndex, TypeAlias
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_ComparableNum: TypeAlias = int | float | Decimal | Real
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if sys.version_info >= (3, 9):
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__all__ = ["Fraction"]
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else:
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__all__ = ["Fraction", "gcd"]
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@overload
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def gcd(a: int, b: int) -> int: ...
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@overload
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def gcd(a: Integral, b: int) -> Integral: ...
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@overload
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def gcd(a: int, b: Integral) -> Integral: ...
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@overload
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def gcd(a: Integral, b: Integral) -> Integral: ...
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class Fraction(Rational):
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@overload
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def __new__(cls, numerator: int | Rational = 0, denominator: int | Rational | None = None) -> Self: ...
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@overload
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def __new__(cls, __value: float | Decimal | str) -> Self: ...
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@classmethod
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def from_float(cls, f: float) -> Self: ...
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@classmethod
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def from_decimal(cls, dec: Decimal) -> Self: ...
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def limit_denominator(self, max_denominator: int = 1000000) -> Fraction: ...
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if sys.version_info >= (3, 8):
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def as_integer_ratio(self) -> tuple[int, int]: ...
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if sys.version_info >= (3, 12):
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def is_integer(self) -> bool: ...
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@property
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def numerator(a) -> int: ...
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@property
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def denominator(a) -> int: ...
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@overload
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def __add__(a, b: int | Fraction) -> Fraction: ...
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@overload
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def __add__(a, b: float) -> float: ...
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@overload
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def __add__(a, b: complex) -> complex: ...
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@overload
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def __radd__(b, a: int | Fraction) -> Fraction: ...
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@overload
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def __radd__(b, a: float) -> float: ...
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@overload
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def __radd__(b, a: complex) -> complex: ...
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@overload
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def __sub__(a, b: int | Fraction) -> Fraction: ...
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@overload
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def __sub__(a, b: float) -> float: ...
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@overload
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def __sub__(a, b: complex) -> complex: ...
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@overload
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def __rsub__(b, a: int | Fraction) -> Fraction: ...
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@overload
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def __rsub__(b, a: float) -> float: ...
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@overload
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def __rsub__(b, a: complex) -> complex: ...
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@overload
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def __mul__(a, b: int | Fraction) -> Fraction: ...
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@overload
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def __mul__(a, b: float) -> float: ...
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@overload
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def __mul__(a, b: complex) -> complex: ...
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@overload
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def __rmul__(b, a: int | Fraction) -> Fraction: ...
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@overload
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def __rmul__(b, a: float) -> float: ...
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@overload
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def __rmul__(b, a: complex) -> complex: ...
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@overload
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def __truediv__(a, b: int | Fraction) -> Fraction: ...
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@overload
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def __truediv__(a, b: float) -> float: ...
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@overload
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def __truediv__(a, b: complex) -> complex: ...
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@overload
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def __rtruediv__(b, a: int | Fraction) -> Fraction: ...
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@overload
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def __rtruediv__(b, a: float) -> float: ...
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@overload
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def __rtruediv__(b, a: complex) -> complex: ...
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@overload
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def __floordiv__(a, b: int | Fraction) -> int: ...
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@overload
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def __floordiv__(a, b: float) -> float: ...
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@overload
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def __rfloordiv__(b, a: int | Fraction) -> int: ...
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@overload
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def __rfloordiv__(b, a: float) -> float: ...
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@overload
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def __mod__(a, b: int | Fraction) -> Fraction: ...
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@overload
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def __mod__(a, b: float) -> float: ...
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@overload
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def __rmod__(b, a: int | Fraction) -> Fraction: ...
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@overload
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def __rmod__(b, a: float) -> float: ...
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if sys.version_info >= (3, 8):
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@overload
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def __divmod__(a, b: int | Fraction) -> tuple[int, Fraction]: ...
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@overload
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def __divmod__(a, b: float) -> tuple[float, Fraction]: ...
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@overload
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def __rdivmod__(a, b: int | Fraction) -> tuple[int, Fraction]: ...
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@overload
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def __rdivmod__(a, b: float) -> tuple[float, Fraction]: ...
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else:
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@overload
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def __divmod__(self, other: int | Fraction) -> tuple[int, Fraction]: ...
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@overload
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def __divmod__(self, other: float) -> tuple[float, Fraction]: ...
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@overload
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def __rdivmod__(self, other: int | Fraction) -> tuple[int, Fraction]: ...
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@overload
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def __rdivmod__(self, other: float) -> tuple[float, Fraction]: ...
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@overload
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def __pow__(a, b: int) -> Fraction: ...
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@overload
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def __pow__(a, b: float | Fraction) -> float: ...
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@overload
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def __pow__(a, b: complex) -> complex: ...
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@overload
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def __rpow__(b, a: float | Fraction) -> float: ...
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@overload
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def __rpow__(b, a: complex) -> complex: ...
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def __pos__(a) -> Fraction: ...
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def __neg__(a) -> Fraction: ...
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def __abs__(a) -> Fraction: ...
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def __trunc__(a) -> int: ...
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def __floor__(a) -> int: ...
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def __ceil__(a) -> int: ...
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@overload
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def __round__(self, ndigits: None = None) -> int: ...
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@overload
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def __round__(self, ndigits: int) -> Fraction: ...
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def __hash__(self) -> int: ...
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def __eq__(a, b: object) -> bool: ...
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def __lt__(a, b: _ComparableNum) -> bool: ...
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def __gt__(a, b: _ComparableNum) -> bool: ...
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def __le__(a, b: _ComparableNum) -> bool: ...
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def __ge__(a, b: _ComparableNum) -> bool: ...
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def __bool__(a) -> bool: ...
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def __copy__(self) -> Self: ...
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def __deepcopy__(self, memo: Any) -> Self: ...
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if sys.version_info >= (3, 11):
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def __int__(a, _index: Callable[[SupportsIndex], int] = ...) -> int: ...
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# Not actually defined within fractions.py, but provides more useful
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# overrides
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@property
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def real(self) -> Fraction: ...
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@property
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def imag(self) -> Literal[0]: ...
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def conjugate(self) -> Fraction: ...
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