Python: STRING cheatsheet

This article provides a comprehensive Python string manipulation cheatsheet, covering essential functions like substring checks, capitalization, replacing text, splitting strings, and checking character types. It offers clear examples and explanations, making it a valuable resource for anyone working with strings in Python.

3 min readSep 10, 2023

word = 'Rahul'
sentence = 'My name is Rahul Sharma'
if word in sentence:
  print("The word is in the sentence.")
else:
  print("The word is not in the sentence.")

# Converting into lower and upper
print(f"The uppercase 'word' is {word.upper()}")
print(f"The lowercase 'word' is {word.lower()}")

#output = The word is in the sentence.
         # The uppercase 'word' is RAHUL
          # The lowercase 'word' is rahul

# .strip()
# Removing leading and trailing whitespaces.

string = "    I am Anthony   Gondalves. ..  "
string.strip()

# output =  'I am Anthony   Gondalves. ..'

#' '.join(my_list) - Joining the elements of a list into a single string 
#with a space delimiter.

li = ['happy','no','1','39784830','Okie Dokie']
output = " ".join(li)
print(output)

# output = happy no 1 39784830 Okie Dokie

Python: STRING cheatsheet

Written by Rahul S