题解 | #店铺的订单#

import pandas as pd
# Order = {
#     'order_number':[640753,742938,247174,832039],
#     'product_type':['phone','phone','pad','pad'],
#     'price':[6999,5899,3499,4299],
#     'time':['z 12:30:00','z 13:30:30',"z 17:30:30","z 14:20:00"]
# }
# df = pd.DataFrame(Order)
# temp = (df['product_type'] == 'phone')
# ls = df[temp]
# print(ls)

Order = pd.read_csv('Order.csv',sep=',',dtype=object)
print(Order[Order['product_type']=='phone'])