1、读取数据
import pandas
food_info = pandas.read_csv("food_info.csv")
print(type(food_info)) # <class 'pandas.core.frame.DataFrame'>
import pandas
food_info = pandas.r1、读取数据
import pandas
food_info = pandas.read_csv("food_info.csv")
print(type(food_info)) # <class 'pandas.core.frame.DataFrame'>
import pandas
food_info = pandas.r