import pandas as pd
Nowcoder = pd.read_csv("Nowcoder.csv")
# res=Nowcoder[Nowcoder["Language"] == "Python"]["Achievement_value"]
res = Nowcoder.loc[Nowcoder["Language"] == "Python", "Achievement_value"]
print(res)

import pandas as pd
Nowcoder = pd.read_csv("Nowcoder.csv")
# res=Nowcoder[Nowcoder["Language"] == "Python"]["Achievement_value"]
res = Nowcoder.loc[Nowcoder["Language"] == "Python", "Achievement_value"]
print(res)