def reviews_grades():
id_grades = rp.id_grades()
id_review = gender.id_reviews()
grades_keys = list(id_grades.keys())
review_keys = list(id_review.keys())
return [(id_grades[id], id_review[id]) for id in user_ids if id in set(grades_keys).intersection(review_keys)]
def stars_grades():
id_grades = rp.id_grades()
id_star = gender.id_stars()
grades_keys = list(id_grades.keys())
star_keys = list(id_star.keys())
return [(id_grades[id], id_star[id]) for id in user_ids if id in set(grades_keys).intersection(star_keys)]