import pandas as pd # # 字典,数据分析 # Nowcoder = { # 'ID':[4701936033,7294120824,7204609405,2212484340,7992664026], # 'working_years':[10,2,1,0,3], # 'level':[15,4,4,2,3], # 'language':['C','C','C','Java','Python'], # 'salary':[80000,28000,24000,23000,23000] # } # df = pd.DataFrame(Nowcoder) # result= d...