pandas数据处理
删除重复元素 #删除一行或一列 #dropna() 删除空值 #drop_duplicates() 删除重复的行 import numpy as np import pandas as pd from pandas import Series,DataFrame data = np.random.randint(0,150,size=(5,5)) index = list('ABCDE') columns = list('甲乙丙丁戊') df = DataFrame(data=data, index=index, columns=columns) df df.loc[