string = 'proton neutron' string.capitalize() # Proton neutron string.title() # Proton Neutron string.upper() # PROTON NEUTRON string.lower() # proton neutron string.center(20, '.') # ...proton neutron... # conditionals string.isdigit() # False string.islower() # True string.isupper() # False # counting and finding letters in text string.count('p', 0, len(string)) # 1 string.find('t', 1, len(string)) # 3 # removing whitespace from a string string = ' some text ' string.lstrip() # 'some text ' string.rstrip() # ' some text' string.strip() # 'some text' ''' Michael Sjoeberg 2018-11-05 https://github.com/michaelsjoeberg/python-playground/blob/master/basics/string-operations.py '''