Positional numeral system¶
Allows convert numbers in different positional numeral system. The most used are binary, octal, decimal and hexadecimal
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numeral_system.positional.decode(number, base, alphabet=('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'), sign_literal='-')¶ Convert number from given base and alphabet to integer
- Parameters
number (int | str) – given number to convert
base (int | str for less base) – base of given number
alphabet (tuple) – alphabet of numeric system
sign_literal (str) –
- Returns
converted number
- Return type
str
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numeral_system.positional.encode(number, base, alphabet=('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'), sign_literal='-')¶ Convert integer number to number with given base and alphabet
- Parameters
number (int | str) – given number to convert
base – base of given number
base – int | str for less base
alphabet (tuple) – alphabet of numeric system
sign_literal (str) –
- Returns
converted number
- Return type
str
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numeral_system.positional.from_binary(number)¶ To hexadecimal number representation from integer
- Parameters
number (int | str) –
- Returns
- Return type
str
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numeral_system.positional.from_hex(number)¶ From hexadecimal number representation to integer
- Parameters
number (str) –
- Returns
- Return type
str
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numeral_system.positional.from_octal(number)¶ From hexadecimal number representation to integer
- Parameters
number (int | str) –
- Returns
- Return type
str
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numeral_system.positional.is_valid(number, base, alphabet=('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'), sign_literal='-')¶ Check if given number is valid in given base and alphabet
- Parameters
number (int | str) – given number to check
base (int | str for less base) – base of given number
alphabet (tuple) – alphabet of numeric system
sign_literal (str) –
- Returns
True if given number is valid in positional numeral system with base
- Return type
bool
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numeral_system.positional.max_base(alphabet=('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'))¶ Get max base for given alphabet
- Parameters
alphabet (tuple) –
- Returns
- Return type
int
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numeral_system.positional.to_binary(number)¶ To binary number representation from integer
- Parameters
number (int | str) –
- Returns
- Return type
str
-
numeral_system.positional.to_hex(number)¶ To hexadecimal number representation from integer
- Parameters
number (str) –
- Returns
- Return type
str
-
numeral_system.positional.to_octal(number)¶ To hexadecimal number representation from integer
- Parameters
number (int | str) –
- Returns
- Return type
str