Pandas常用命令
import pandas as pd
data = read_csv('data.csv')
pd.set_option('display.max_columns', None)
df = pd.DataFrame(data)
df = df[~(df['shop_price'].isin(['价格联系商家']))]
y = df[df['shop_price'].str.contains(',')]
t1 = list(y.shop_price)
t2 = list(df.shop_price)
ret = list(set(t2) ^ set(t1))
df = df[df.shop_price.isin(ret)]
for row in df.itertuples():print(getattr(row, 'shop_price'))
df = df.astype("str")
df['shop_price'].mean()
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