step0 activate bar charts and heatmaps

载入库文件

import pandas as pd
pd.plotting.register_matplotlib_converters()
import matplotlib.pyplot as plt
%matplotlib inline
import seaborn as sns
print("Setup Complete")

设置代码检测

# Set up code checking
import os
if not os.path.exists("../input/ign_scores.csv"):
    os.symlink("../input/data-for-datavis/ign_scores.csv", "../input/ign_scores.csv") 
from learntools.core import binder
binder.bind(globals())
from learntools.data_viz_to_coder.ex3 import *
print("Setup Complete")

载入数据