def God():
set_path()
find_files(path)
def set_path():
'''Sets file path to inputted directory'''
# Should path default to a certain directory if path is invalid?
# (it does here)
#path = Path(input("Enter path\n"))
path = Path(input("Specify a directory:\n")
print("Path set to", path.cwd())
return path
def find_files(path):
'''Stores files in current dir and all subdirs to a list'''
myFiles = []
for element in path.iterdir():
if element.is_dir() == True:
find_files(element)
else:
myFiles.append(element)
print(myFiles)
return myFiles
*** God函数结合了两个函数,并且应该返回设置路径的目录和子目录中的所有文件的列表,但是我一直收到此错误消息:
Traceback (most recent call last):
File "<pyshell#11>", line 1, in <module>
God()
File "C:/Users/Project1.py", line 8, in God
return path
NameError: name 'path' is not defined
关于如何返回字符串以供以后在God函数和所有后续函数中使用的任何想法?
答案 0 :(得分:0)
你的问题不是set_path
没有返回路径 - 返回它 - 但是它的调用者正在丢弃返回值。
要解决此问题,请更改此行:
set_path()
到此:
path = set_path()