我正在尝试运行此脚本:
import re, os
def build_pool(cwd):
global xtn_pool, file_pool
xtn, xtn_pool = re.compile('\\.[0-9a-zA-Z]{1,4}$'), []
file_pool = [files for files in os.listdir(cwd) if os.path.isfile(files) and xtn.search(files)]
# Lists all the file extension in the folder
for file in file_pool:
if not xtn_pool.__contains__(xtn.search(file).group()):
xtn_pool.append(xtn.search(file).group())
return xtn_pool.sort(), file_pool
if __name__ == '__main__':
import sys
#if path is given, change working directory to path
if len(sys.argv) >= 2:
os.chdir(sys.argv[1])
build_pool(os.getcwd())
#if no path is given when running, do renaming in current folder
else:
build_pool(os.getcwd())
print('The folder contains the following extensions: ')
for i in range(0, len(xtn_pool)):
print(repr(i+1) + '. ' + xtn_pool[i][1:])
opt = int(input('Which one would you like to replace? '))
xtn_pick = xtn_pool[opt-1]
# Lists all the file with the chosen extension
xtn_file_pool = [file for file in file_pool if file.endswith(xtn_pick)]
print('There are {0} files with the {1} extension.'.format(len(xtn_file_pool), xtn_pick))
xtn_new = input('Input replacement extension: ')
# The actual renaming process
for file in xtn_file_pool:
os.rename(file, file[:-len(xtn_pick)+1] + xtn_new)
直接从我的文件浏览器(Nautilus),但由于某种原因,它不起作用。当我从终端(python3 scriptname.py)运行它时它按预期工作正常。但是当我点击Nautilus中的脚本文件时,选择“在终端中运行”,它会在询问“输入替换扩展名:”后始终停止。
如何在不使用终端的情况下运行此脚本?
答案 0 :(得分:1)
我认为您需要添加shebang,即脚本的第一行应为#!/usr/bin/python3
。
这样终端知道用于运行脚本的解释器。 (另外,如果不是,请使文件可执行。)