Python:如何將folder_path & file_name合併為file_path? fpath = os.path.join (folder , fname) #不需要[ ]包覆folder,fname; fpath1 = “\\”.join( [folder , fname] ) #需要[ ] 包覆folder,fname ; 反過來講,file_path如何拆分為folder_path & file_name? os.path.dirname() ; os.path.basename() ; file_name如何拆分為主檔名與副檔名os.path.splitext() #split(分裂) ext

# -*- coding: utf-8 -*-
"""
Created on Mon Jul 17 18:34:36 2023

@author: SavingKing
"""
folder = r"C:\Temp"
fname = "test.txt"

import os
fpath = os.path.join(folder,fname)
#不需要[ ] 包覆folder,fname

fpath1 = "\\".join([folder,fname])
#需要[ ] 包覆folder,fname

print("fpath:",fpath)
print("fpath1:",fpath1)

fpath2 = "\\".join(folder,fname)  #TypeError
#沒有用[ ] 包覆folder,fname,會觸發TypeError
#TypeError: str.join() takes exactly one argument (2 given)