with python how to check alomost similar words

1Str1 = "The supreme court case of Nixon vs The United States"
2Str2 = "Nixon v. United States"
3Ratio = fuzz.ratio(Str1.lower(),Str2.lower())
4Partial_Ratio = fuzz.partial_ratio(Str1.lower(),Str2.lower())
5Token_Sort_Ratio = fuzz.token_sort_ratio(Str1,Str2)
6Token_Set_Ratio = fuzz.token_set_ratio(Str1,Str2)
7print(Ratio)
8print(Partial_Ratio)
9print(Token_Sort_Ratio)
10print(Token_Set_Ratio)

1difflib.get_close_matches(word, ['words'])
2
3