虽然我的专栏中有一些元素，但我的专栏看起来很难

Question

import pandas as pd

customers = {
    "CustomerId": [1,2,3,4],
    "FirstName" : ["Ahmet","Ali","Hasan","Canan"],
    "LastName" : ["Yılmaz","Korkmaz","Çelik","Toprak"]
}

orders = {
    "OrderId" : [10,11,12,13],
    "CustomerId" : [1,2,5,7],
    "OrderDate" : ["2010-07-04","2010-08-04","2010-07-07","2012-07-04"]
}

df_customers = pd.DataFrame(customers, columns = ["CustomerId","FirstName","LastName"])

df_orders = pd.DataFrame(orders, columns = ["orderId","CustomerId","OrderDate"])

print(df_orders)

Answer 1

由于您使用的是dict，因此只需使用：

df_orders = pd.DataFrame(orders)

#   OrderId  CustomerId   OrderDate
#0       10           1  2010-07-04
#1       11           2  2010-08-04
#2       12           5  2010-07-07
#3       13           7  2012-07-04