wiki.py

import textwrap     #package that allows to choose lenght of the lines that are printed     -> font:https://stackoverflow.com/questions/16430200/a-good-way-to-make-long-strings-wrap-to-newline-in-python
import wikipedia    #package that allows search in wikipedia database to get information of certain topic -> font:https://pypi.org/project/wikipedia/

""" defines the key word and searches in wikipedia for the meaning """
def wikiSearch(sentence):
    totalSize = len(sentence)
    word = ""
    for i in range(totalSize):
        if "what is" in sentence:
            if i <= 7:
                continue
            else:
                word = word + sentence[i]
        if "wiki" in sentence:
            if i <= 4:
                continue
            else:
                word = word + sentence[i]
        if "who is" in sentence:
            if i <= 6:
                continue
            else:
                word = word + sentence[i]
    try:
        meaning = (wikipedia.summary(str(word), sentences=2))   #gets the first 2 sentences of wikipedia when searching for meaning of word
        fullMeaning = (wikipedia.summary(str(word), sentences=20))  #gets the first 20 sentences of wikipedia when searching for meaning of word
        print(textwrap.fill(meaning, 80))           #formats the lenght of the lines that are printed
        answer = input("\nDo you want to know more about this?\nYes or No: ")
        answer = answer.lower()
        if "yes" in answer or "y" in answer:
            print(textwrap.fill(fullMeaning, 120))
    except:
        print("Sorry, I do not understand")