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print (float.__doc__)
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float(x) -> floating point number
Convert a string or number to a floating point number, if possible.
float, dir():
print (dir(float))
:
['__abs__', '__add__', '__bool__', '__ cl as s __', '__delattr__', '__dir__', '__divmod__', '__doc__', '__eq__', '__float__', '__floordiv__', '__format__', '__ge__', '__getattribute__', '__getformat__', '__getnewargs__', '__gt__', '__hash__', '__init__', '__int__', '__le__', '__lt__', '__mod__', '__mul__', '__ne__', '__neg__', '__new__', '__pos__', '__pow__', '__radd__', '__rdivmod__', '__reduce__', '__reduce_ex__', '__repr__', '__rfloordiv__', '__rmod__', '__rmul__', '__round__', '__rpow__', '__rsub__', '__rtruediv__', '__setattr__', '__setformat__', '__sizeof__', '__str__', '__sub__', '__subclasshook__', '__truediv__', '__trunc__', 'as_integer_ratio', 'conjugate', ' from hex', 'hex', 'imag', ' is _integer', 'real']
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is _integer, :
print (float. is _integer.__doc__)
:
Return True if the float is an integer.
