我的代碼看起來是這樣的:多個dataframes在python合併後如何添加打印()空間?
import numpy as np
import pandas as pd
df = pd.read_csv('DelayedFlights.csv')
df["final"] =
df["Year"].map(str)+df["FlightNum"].map(str)+df["Origin"]+df["Dest"]
print(df["final"].head()) #map converts the non string data types to string
輸出顯示:
0 2008335IADTPA
1 20083231IADTPA
2 2008448INDBWI
3 20083920INDBWI
4 2008378INDJAX
Name: final, dtype: object
輸出我想:
0 2008 335 IAD TPA
1 2008 3231 IAD TPA
2 2008 448 IND BWI
3 2008 3920 IND BWI
4 2008 378 IND JAX
Name: final, dtype: object