Conversion of various basic types in python, binary, octal, decimal, and hexadecimal

Conversion of various basic types in python, binary, octal, decimal, and hexadecimal

All types in python exist as objects.

In python, there is no char type and only a string type. This may be inconvenient to convert the char type to an integer type, but python already provides these built-in functions for conversion.

In python, except integer types, other hexadecimal types can only be represented by strings.

1 int ()

Convert binary, octal, and hexadecimal to a decimal integer.

>>> Int ('100', 2) 15 >>> int ('F', 16) 15 >>> int ('17', 8) 15

2 chr ()

Converts an integer to a character.

>>> Chr (90) 'Z'

3 ord ()

Converts a character to an integer.

>>> Ord ('Z') 90

4 hex ()

Convert decimal to hexadecimal

>>> Hex (255) '0xff'

5 oct ()

Convert decimal to octal

>>> Oct (255) '123'

6 bin ()

Convert decimal to binary

>>> Bin (255) '0b1111111111'