Numeric literals containing a decimal point or anĮxponent sign yield floating point numbers. Unadorned integer literals (including hex, octal and binary Numbers are created by numeric literals or as the result of built-in functionsĪnd operators. Rationals, and decimal.Decimal, for floating-point numbers with Library includes the additional numeric types fractions.Fraction, for To extract these partsįrom a complex number z, use z.real and z.imag. Part, which are each a floating point number. Complex numbers have a real and imaginary Numbers for the machine on which your program is running is available Numbers are usually implemented using double in C informationĪbout the precision and internal representation of floating point There are three distinct numeric types: integers, floating Not in, are supported by types that are iterable or Two more operations with the same syntactic priority, in and The behavior of the is and is not operators cannot beĬustomized also they can be applied to any two objects and never raise an General, _lt_() and _eq_() are sufficient, if you want theĬonventional meanings of the comparison operators). Same class, or other types of object, unless the class defines enough of the Instances of a class cannot be ordered with respect to other instances of the Non-identical instances of a class normally compare as non-equal unless the TypeError exception when one of the arguments is a complex number.
Operators are only defined where they make sense for example, they raise a The = operator is always defined but for some object types (for example,Ĭlass objects) is equivalent to is. Objects of different types, except different numeric types, never compare equal. Priority (which is higher than that of the Boolean operations). There are eight comparison operations in Python. Type Annotation Types - Generic Alias, Union.Binary Sequence Types - bytes, bytearray, memoryview.
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