我正在为下载文件夹编写排序器。我收到此错误,我尝试更改权限:
chmod: Unable to change file mode on Users: Operation not permitted
import os
from_dir = os.path.dirname('/Users/user/Downloads/')
working_dir = os.walk(from_dir)
to_dir = os.path.dirname('/User/user/Downloads/New Folder/')
def move(folder):
for roots, dirs, files in folder:
for file in files:
src_folder = from_dir + '/' + file
to_folder = to_dir + '/' + file
if not os.path.exists(to_dir):
os.makedirs(to_dir)
os.rename(src_folder, to_folder)
move(working_dir)
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也许还有另一种方法可以在不触及根文件夹的情况下编写此代码?
完整错误:
Traceback (most recent call last):
File "/Users/beknazarnurbek/Documents/PycharmProjects/Move Files/move.py", line 19, in <module>
move(working_dir)
File "/Users/beknazarnurbek/Documents/PycharmProjects/Move Files/move.py", line 14, in …Run Code Online (Sandbox Code Playgroud) 我想以排序的方式打印每个大写字符
string = "CbcBcbaA" # type(string) => str
sort_string = sorted(string) # type(sort_string) => list
for char in string:
# type(char) => str
if char.isupper:
print(char)
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这将打印每个字符而不是大写字符
列表中的每个项目都是class <str>,那么为什么我不能使用字符串方法?