python中带webscraped数据的条形图

Question

由于某种原因，我的代码没有输出

import requests import bs4 import pandas import matplotlib.pyplot as plt res = requests.get('https://www.imdb.com/search/title?title_type=feature,documentary,short&release_date=2018-01-01,2018-12-31') res.raise_for_status() soup = bs4.BeautifulSoup(res.text, 'html.parser') moviecontainers = soup.find_all('div', class_ = 'lister-item mode-advanced') titles = [] ratings = [] metascores = [] for container in moviecontainers: if container.find('div', class_ = 'ratings-metascore'): name = container.h3.a.text titles.append(name) rating = float(container.strong.text) ratings.append(rating) metascore = container.find('span', class_ = 'metascore').text metascores.append(metascore) movies = pandas.DataFrame({'movie title': titles, 'imdb ratings': ratings, 'metascore': metascores }) ax = movies[['imdb ratings','metascore']].plot(kind='bar', title ="Rating comp", figsize=(15, 10), legend=True) ax.set_xlabel("Movie Titiles") ax.set_ylabel("Ratings") plt.show()