input文件选择控件，python input 文件路径_python – 将目录路径作为用户输入的正确方法是什么？

下面是我尝试用来将目录路径作为用户的“原始输入”的代码片段.从用户输入后,我收到以下错误：

Traceback (most recent call last):

File "C:\Users\larece.johnson\Desktop\Python Programs\Hello World 2", line 14, in

input文件选择控件、f = open(str,"r+") #I open the text file here which the user gave me

IOError: [Errno 2] No such file or directory: 'C:/Users/larece.johnson/Desktop/Python Programs/BostonLog.log.2014-04-01'

忽略我在下面所做的,是否有一种特殊的方式我应该从用户那里获取路径,以便Python接受它？

例如,我正在寻找的目录和文件是

python raw_input。C:/Users/larece.johnson/Desktop/Python Programs/BostonLog.log.2014-04-01

import re #this library is used so that I can use the "search" function

import os #this is needed for using directory paths and manipulating them

str ="" #initializing string variable for raw data input

python 2input，#print os.getcwd()

#f = open("C:/Users/larece.johnson/Desktop/BostonLog.log.2014-04-02.log","r+")

str = raw_input("Enter the name of your text file - please use / backslash when typing in directory path: "); #User will enter the name of text file for me

f = open(str,"r+")

python中input的用法？解决方法:

我想你应该尝试类似的东西：

import sys

import os

python 路径。user_input = raw_input("Enter the path of your file: ")

assert os.path.exists(user_input), "I did not find the file at, "+str(user_input)

f = open(user_input,'r+')

print("Hooray we found your file!")

python str。#stuff you do with the file goes here

f.close()

标签：raw-input,python

来源： https://codeday.me/bug/20191006/1857970.html