main.py

countries = ['Germany', 'Slovakia', 'Italy']


def getCountry(sentence):
    '''Finds a word from a sentence that matches a word in the list. '''
    listOfWords = sentence.split()     #Creates a list of words from sentence
    for word in listOfWords:
        for country in countries:
            if word == country:
                keyWord = word
                return keyWord


sen = input('give me a sentence')
if getCountry(sen) is None:
    print('no country')
else:
    print(getCountry(sen))