python replace multiple characters code example

Example 1: python replace all occurrences in string

>>> 'no one knows how'.replace('no', 'yes')
'yes one kyesws how'

Example 2: python substitute multiple letters

message = "h@ll$ w$rld"
# make the replacement ('!'->'a', '@'->'e', etc.)
message.translate(str.maketrans("!@#$%", "aeiou"))
# outputs hello world

Example 3: python string replace letters with numbers

from string import ascii_letters

code = code = "1111702460830000Lu05"
code = "".join([str(ascii_letters.index(c)) if c in ascii_letters else c for c in code])
print(code)