题解 | #牛客网C系用户们的信息#
import pandas as pd
Nowcoder = pd.read_csv('Nowcoder.csv',sep=',')
pd.set_option('display.width', 300) # 设置字符显示宽度
pd.set_option('display.max_rows', None) # 设置显示最大行
pd.set_option('display.max_columns', None)
print(Nowcoder[Nowcoder['Language'].isin(['CPP','C','C#'])])
print(Nowcoder.query("Language=='CPP' | Language=='C' | Language=='C#'"))
