search program in Python which works with synonyms

you can use this program to search in one file or in directory at once with single or multiple words.

##usage

for single file with one word

• python search.py -f filename.txt word_to_search

for single file with multiple words

• python search.py -f filename.txt word_to_search_1 word_to_search_2 word_2_search_3

for search in directory

• python search.py -d directory_name word_to_search_1 word_to_search_2