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- builtins.float(builtins.object)
-
- Alpha
class Alpha(builtins.float) |
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Alpha(val: Union[float, int, str]) -> 'Alpha'
A class describing the transparency of a color.
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- Method resolution order:
- Alpha
- builtins.float
- builtins.object
Methods defined here:
- __eq__(self, other: object) -> bool
- Determine if two alpha values are equal.
Static methods defined here:
- __new__(cls, val: Union[float, int, str]) -> 'Alpha'
- From the provided value, get a ratio between 0.0 and 1.0.
Readonly properties defined here:
- hex_str
- Convert this alpha value to a hex string.
Data descriptors defined here:
- __dict__
- dictionary for instance variables
- __weakref__
- list of weak references to the object
Data and other attributes defined here:
- __hash__ = None
Methods inherited from builtins.float:
- __abs__(self, /)
- abs(self)
- __add__(self, value, /)
- Return self+value.
- __bool__(self, /)
- True if self else False
- __ceil__(self, /)
- Return the ceiling as an Integral.
- __divmod__(self, value, /)
- Return divmod(self, value).
- __float__(self, /)
- float(self)
- __floor__(self, /)
- Return the floor as an Integral.
- __floordiv__(self, value, /)
- Return self//value.
- __format__(self, format_spec, /)
- Formats the float according to format_spec.
- __ge__(self, value, /)
- Return self>=value.
- __getattribute__(self, name, /)
- Return getattr(self, name).
- __getnewargs__(self, /)
- __gt__(self, value, /)
- Return self>value.
- __int__(self, /)
- int(self)
- __le__(self, value, /)
- Return self<=value.
- __lt__(self, value, /)
- Return self<value.
- __mod__(self, value, /)
- Return self%value.
- __mul__(self, value, /)
- Return self*value.
- __ne__(self, value, /)
- Return self!=value.
- __neg__(self, /)
- -self
- __pos__(self, /)
- +self
- __pow__(self, value, mod=None, /)
- Return pow(self, value, mod).
- __radd__(self, value, /)
- Return value+self.
- __rdivmod__(self, value, /)
- Return divmod(value, self).
- __repr__(self, /)
- Return repr(self).
- __rfloordiv__(self, value, /)
- Return value//self.
- __rmod__(self, value, /)
- Return value%self.
- __rmul__(self, value, /)
- Return value*self.
- __round__(self, ndigits=None, /)
- Return the Integral closest to x, rounding half toward even.
When an argument is passed, work like built-in round(x, ndigits).
- __rpow__(self, value, mod=None, /)
- Return pow(value, self, mod).
- __rsub__(self, value, /)
- Return value-self.
- __rtruediv__(self, value, /)
- Return value/self.
- __sub__(self, value, /)
- Return self-value.
- __truediv__(self, value, /)
- Return self/value.
- __trunc__(self, /)
- Return the Integral closest to x between 0 and x.
- as_integer_ratio(self, /)
- Return a pair of integers, whose ratio is exactly equal to the original float.
The ratio is in lowest terms and has a positive denominator. Raise
OverflowError on infinities and a ValueError on NaNs.
>>> (10.0).as_integer_ratio()
(10, 1)
>>> (0.0).as_integer_ratio()
(0, 1)
>>> (-.25).as_integer_ratio()
(-1, 4)
- conjugate(self, /)
- Return self, the complex conjugate of any float.
- hex(self, /)
- Return a hexadecimal representation of a floating-point number.
>>> (-0.1).hex()
'-0x1.999999999999ap-4'
>>> 3.14159.hex()
'0x1.921f9f01b866ep+1'
- is_integer(self, /)
- Return True if the float is an integer.
Class methods inherited from builtins.float:
- __getformat__(typestr, /) from builtins.type
- You probably don't want to use this function.
typestr
Must be 'double' or 'float'.
It exists mainly to be used in Python's test suite.
This function returns whichever of 'unknown', 'IEEE, big-endian' or 'IEEE,
little-endian' best describes the format of floating point numbers used by the
C type named by typestr.
- fromhex(string, /) from builtins.type
- Create a floating-point number from a hexadecimal string.
>>> float.fromhex('0x1.ffffp10')
2047.984375
>>> float.fromhex('-0x1p-1074')
-5e-324
Data descriptors inherited from builtins.float:
- imag
- the imaginary part of a complex number
- real
- the real part of a complex number
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