Suppose we 2 sequence of words
sentence1 = 'Ram is eating'
sentence2 = 'is Ram eating'
sentence3 = 'is Ram playing'
sentence4 = 'movie Ram watching is'
how to get match% of such 2 sequences .
difflib sequenceMatcher matches letter by letter . Any way to find match % in these cases.
match% between sentence1 and sentence2 = 3/3 i.e. 100%
match% between sentence1 and sentence3 = 2/3 i.e. 66.66%
match% between sentence1 and sentence4 = 2/3 i.e. 66.66%
match% = (number of words matching in sentence1 and sentence2 irrespective of position/total number of words in sentence1)*100
How about converting string to list and find matching percentage.
sentence1 = 'Ram is eating'
sentence2 = 'is Ram eating'
sentence1 = sentence1.split()
sentence2 = sentence2.split()
longest = max(sentence1, sentence2, key=len)
per = len(set(sentence1) & set(sentence2))
result = per/len(longest)
print (f'{result *100}% matched')
Gives #
100.0% matched
sentence1 = 'Ram is eating'
sentence2 = 'is Ram'
sentence1 = sentence1.split()
sentence2 = sentence2.split()
longest = max(sentence1, sentence2, key=len)
per = len(set(sentence1) & set(sentence2))
result = per/len(longest)
print (f'{result *100}% matched')
Gives #
66.66666666666666% matched
sentence1 = 'Ram is eating'
sentence2 = 'is Ram'
sentence3 = 'is Ram playing'
sentence1 = sentence1.split()
sentence2 = sentence2.split()
sentence3 = sentence3.split()
longest = max(sentence1, sentence3, key=len)
per = len(set(sentence1) & set(sentence3))
result = per/len(longest)
print (f'{result *100}% matched')
Gives #
66.66666666666666% matched