选择数据
在以下示例中,布尔序列传递给数据,并且仅返回具有Gender =“Male”的行。
# importing pandas package
import pandas as pd
# making data frame from csv file
data = pd.read_csv("employees.csv")
# storing boolean series in new
new = data["Gender"] != "Female"
# inserting new series in data frame
data["New"]= new
# display
data[new]
# OR
# data[data["Gender"]=="Male"]
# Both are the same
输出:
如输出图像所示,返回具有Gender =“Male”的数据框。
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