df = pd.read_csv('F:新建文件夹Python数据分析pydata-book-2nd-edition/examples/ex1.csv')
print(df)
df=pd.read_table('F:新建文件夹Python数据分析pydata-book-2nd-edition/examples/ex1.csv', sep=',')#等价于上面的read_csv
print(df)
df = pd.read_csv('F:新建文件夹Python数据分析pydata-book-2nd-edition/examples/ex1.csv')
print(df)
df=pd.read_table('F:新建文件夹Python数据分析pydata-book-2nd-edition/examples/ex1.csv', sep=',')#等价于上面的read_csv
print(df)