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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def country_list_nlp(cts):
 """NLP countries so we can use for vector comparisons"""

    ct_nlp = []
    for i in cts.keys():
        nlped = nlp(i)
        ct_nlp.append(nlped)
    return ct_nlp