1DadaFrame和Series创建

def gender_Percentage1(gender,):
gender_count=data.loc[data.Gender==gender,'SN'].nunique()
gender_perc = ((gender_count/total_count)*100)
return gender,gender_count,gender_perc

gender_laberls=np.sort(data.Gender.unique()).tolist()
total_count=data.SN.nunique()
result=[]
for gender in gender_laberls:
result.append(gender_Percentage1(gender))
gender_df1=pd.DataFrame(result,columns = ["Gender", "Total Count", "%Percentage of Players"])
gender_df1

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转载自www.cnblogs.com/xiaoliziaaa/p/10158887.html