import pandas as pd
List = []
lie = int(input("请输入列数:"))
hang = int(input("请输入行数:"))
for i in range(lie):
List.append(i)
df = pd.read_csv("C:\Users\dgd71\Desktop\datas.csv",encoding="gbk",usecols=List)
data = df.head(hang)
print("获取到所有的值: {0}".format(data))