join() 参数必须是 str、bytes 或 os.PathLike 对象，而不是 'NoneType'
join() argument must be str, bytes, or os.PathLike object, not 'NoneType'
我正在使用 python 创建一个 CLI 工具并点击。我有一个名为 ext 的命令，它有两个选项 --type 和 --path，然后是另一个命令 ext。该函数根据给定类型中指定的扩展名组织指定路径中的文件。这是我得到的命令和错误：
Categorize ext --type image --path C:\Users\ACERq\Pictures\Screenshots ext
join() argument must be str, bytes, or os.PathLike object, not 'NoneType'
我有另一个类似的命令，它只接受一个路径选项，该函数在同一路径下可以正常工作
import click
from src.services.ext_functions import *
class Context:
def __init__(self, type, path):
self.type = type
self.path = path
@click.group()
@click.option("-t", "--type", type=str, help = "Type of extension", required=False, default="media")
@click.option("-p", "--path", type=str, help = "Path to organize", required=False, default=os.getcwd())
@click.pass_context
def main(ctx, type, path):
"""Organize files based on extension"""
ctx.obj = Context(type, path)
pass
@main.command()
@click.pass_context
def ext(ctx):
"""Organize files based on specified extension types"""
extension = ctx.obj.type
folder_to_track = ctx.obj.path
click.echo(extension_category(extension, folder_to_track))
@main.command()
@click.pass_context
def all(ctx):
"""Organize all files based on extension types"""
folder_to_track = ctx.obj.path
click.echo(all_extensions_category(folder_to_track))
完整追溯
Traceback (most recent call last):
File "D:\Python-projects\Categorize-CLI\.venv\Scripts\Categorize-script.py", line 33, in <module>
sys.exit(load_entry_point('Categorize-CLI', 'console_scripts', 'Categorize')())
File "D:\Python-projects\Categorize-CLI\.venv\lib\site-packages\click\core.py", line 1130, in __call__
return self.main(*args, **kwargs)
File "D:\Python-projects\Categorize-CLI\.venv\lib\site-packages\click\core.py", line 1055, in main
rv = self.invoke(ctx)
File "D:\Python-projects\Categorize-CLI\.venv\lib\site-packages\click\core.py", line 1657, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "D:\Python-projects\Categorize-CLI\.venv\lib\site-packages\click\core.py", line 1657, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "D:\Python-projects\Categorize-CLI\.venv\lib\site-packages\click\core.py", line 1404, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "D:\Python-projects\Categorize-CLI\.venv\lib\site-packages\click\core.py", line 760, in invoke
return __callback(*args, **kwargs)
File "D:\Python-projects\Categorize-CLI\.venv\lib\site-packages\click\decorators.py", line 26, in new_func
return f(get_current_context(), *args, **kwargs)
File "d:\python-projects\categorize-cli\src\commands\ext.py", line 23, in ext
click.echo(extension_category(extension, folder_to_track))
File "d:\python-projects\categorize-cli\src\services\ext_functions.py", line 82, in extension_category
folder_path = os.path.join(folder_to_track, folder_name)
File "C:\Users\ACERq\AppData\Local\Programs\Python\Python310\lib\ntpath.py", line 117, in join
genericpath._check_arg_types('join', path, *paths)
File "C:\Users\ACERq\AppData\Local\Programs\Python\Python310\lib\genericpath.py", line 152, in _check_arg_types
raise TypeError(f'{funcname}() argument must be str, bytes, or '
TypeError: join() argument must be str, bytes, or os.PathLike object, not 'NoneType'
extension_category()
def extension_category(extension, folder_to_track):
start_time = time.monotonic()
movedFiles = False
count = 0
if check_files(folder_to_track):
for file in os.listdir(folder_to_track):
if not os.path.isdir(os.path.join(folder_to_track, file)):
try:
file_mappings = collections.defaultdict()
for filename in os.listdir(folder_to_track):
for value in extension:
if not os.path.isdir(os.path.join(folder_to_track, filename)) and any(
filename.endswith(value) for filename in os.listdir(folder_to_track)) == True:
file_mappings.setdefault(get_key(extension), []).append(filename)
for folder_name, folder_items in file_mappings.items():
folder_path = os.path.join(folder_to_track, folder_name)
folder_exists = os.path.exists(folder_path)
if not folder_exists:
os.mkdir(folder_path)
for filename in os.listdir(folder_to_track):
for value in extension:
if not os.path.isdir(os.path.join(folder_to_track, filename)) and filename.endswith(
value):
count = count + 1
source = os.path.join(folder_to_track, filename)
destination = os.path.join(folder_path, filename)
moveIncrementing(source,destination) # move all files containing sub_file_name in their filenames
movedFiles = True
if folder_exists:
for filename in os.listdir(folder_to_track):
for value in extension:
if not os.path.isdir(os.path.join(folder_to_track, filename)) and filename.endswith(
value):
count = count + 1
source = os.path.join(folder_to_track, filename)
destination = os.path.join(folder_path, filename)
moveIncrementing(source,
destination) # move all files containing sub_file_name in their filenames
movedFiles = True
end_time = time.monotonic()
displayProgressbar(count)
if movedFiles:
if count == 1:
return f"Successfully moved {count} file{os.linesep}Time taken: {timedelta(seconds=end_time - start_time)}"
else:
return f"Successfully moved {count} files{os.linesep}Time taken: {timedelta(seconds=end_time - start_time)}"
else:
return "Files with that extension do not exist in {}".format(folder_to_track)
except Exception as e:
print(e)
return f'{folder_to_track}: is either empty or not organizable'
else:
return f'{folder_to_track}: is either empty or not organizable'
如果我这样调用函数：extension_category(image, r"C:\Users\ACERq\Pictures\Screenshots") 它有效
更新
我设法使它工作，但后来我遇到了一个新问题
当我只是检查输入的值是否等于扩展名时它可以工作，但是当我添加更多修改时它不起作用
我终于解决了这个问题，我认为问题是由于参数 folder_to_track 但实际上是第二个参数 extension 导致了问题。该函数将参数作为 extensions-dict 的值而不是键。所以扩展名不是 image，而是 [".png", ".jpg"] etc
import click
from src.services.ext_functions import *
class Context:
def __init__(self, type, path):
self.type = type
self.path = path
@click.command()
@click.option("-t", "--type", type=str, help = "Type of extension", required=True)
@click.option("-p", "--path", type=str, help = "Path to organize", required=False, default=os.getcwd())
@click.pass_context
def main(ctx, type, path):
"""Organize files based on extension"""
ctx.obj = Context(type, path)
extension = ctx.obj.type
folder_to_track = ctx.obj.path
categories = [key for key, value in extensions.items()]
if extension in categories and os.path.exists(folder_to_track):
click.echo(extension_category(extensions[extension], folder_to_track))
elif not extension in categories:
click.echo("{} is not one of the types of extensions".format(extension))
elif not os.path.exists(folder_to_track):
click.echo("{}: does not exist".format(folder_to_track))
我正在使用 python 创建一个 CLI 工具并点击。我有一个名为 ext 的命令，它有两个选项 --type 和 --path，然后是另一个命令 ext。该函数根据给定类型中指定的扩展名组织指定路径中的文件。这是我得到的命令和错误：
Categorize ext --type image --path C:\Users\ACERq\Pictures\Screenshots ext
join() argument must be str, bytes, or os.PathLike object, not 'NoneType'
我有另一个类似的命令，它只接受一个路径选项，该函数在同一路径下可以正常工作
import click
from src.services.ext_functions import *
class Context:
def __init__(self, type, path):
self.type = type
self.path = path
@click.group()
@click.option("-t", "--type", type=str, help = "Type of extension", required=False, default="media")
@click.option("-p", "--path", type=str, help = "Path to organize", required=False, default=os.getcwd())
@click.pass_context
def main(ctx, type, path):
"""Organize files based on extension"""
ctx.obj = Context(type, path)
pass
@main.command()
@click.pass_context
def ext(ctx):
"""Organize files based on specified extension types"""
extension = ctx.obj.type
folder_to_track = ctx.obj.path
click.echo(extension_category(extension, folder_to_track))
@main.command()
@click.pass_context
def all(ctx):
"""Organize all files based on extension types"""
folder_to_track = ctx.obj.path
click.echo(all_extensions_category(folder_to_track))
完整追溯
Traceback (most recent call last):
File "D:\Python-projects\Categorize-CLI\.venv\Scripts\Categorize-script.py", line 33, in <module>
sys.exit(load_entry_point('Categorize-CLI', 'console_scripts', 'Categorize')())
File "D:\Python-projects\Categorize-CLI\.venv\lib\site-packages\click\core.py", line 1130, in __call__
return self.main(*args, **kwargs)
File "D:\Python-projects\Categorize-CLI\.venv\lib\site-packages\click\core.py", line 1055, in main
rv = self.invoke(ctx)
File "D:\Python-projects\Categorize-CLI\.venv\lib\site-packages\click\core.py", line 1657, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "D:\Python-projects\Categorize-CLI\.venv\lib\site-packages\click\core.py", line 1657, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "D:\Python-projects\Categorize-CLI\.venv\lib\site-packages\click\core.py", line 1404, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "D:\Python-projects\Categorize-CLI\.venv\lib\site-packages\click\core.py", line 760, in invoke
return __callback(*args, **kwargs)
File "D:\Python-projects\Categorize-CLI\.venv\lib\site-packages\click\decorators.py", line 26, in new_func
return f(get_current_context(), *args, **kwargs)
File "d:\python-projects\categorize-cli\src\commands\ext.py", line 23, in ext
click.echo(extension_category(extension, folder_to_track))
File "d:\python-projects\categorize-cli\src\services\ext_functions.py", line 82, in extension_category
folder_path = os.path.join(folder_to_track, folder_name)
File "C:\Users\ACERq\AppData\Local\Programs\Python\Python310\lib\ntpath.py", line 117, in join
genericpath._check_arg_types('join', path, *paths)
File "C:\Users\ACERq\AppData\Local\Programs\Python\Python310\lib\genericpath.py", line 152, in _check_arg_types
raise TypeError(f'{funcname}() argument must be str, bytes, or '
TypeError: join() argument must be str, bytes, or os.PathLike object, not 'NoneType'
extension_category()
def extension_category(extension, folder_to_track):
start_time = time.monotonic()
movedFiles = False
count = 0
if check_files(folder_to_track):
for file in os.listdir(folder_to_track):
if not os.path.isdir(os.path.join(folder_to_track, file)):
try:
file_mappings = collections.defaultdict()
for filename in os.listdir(folder_to_track):
for value in extension:
if not os.path.isdir(os.path.join(folder_to_track, filename)) and any(
filename.endswith(value) for filename in os.listdir(folder_to_track)) == True:
file_mappings.setdefault(get_key(extension), []).append(filename)
for folder_name, folder_items in file_mappings.items():
folder_path = os.path.join(folder_to_track, folder_name)
folder_exists = os.path.exists(folder_path)
if not folder_exists:
os.mkdir(folder_path)
for filename in os.listdir(folder_to_track):
for value in extension:
if not os.path.isdir(os.path.join(folder_to_track, filename)) and filename.endswith(
value):
count = count + 1
source = os.path.join(folder_to_track, filename)
destination = os.path.join(folder_path, filename)
moveIncrementing(source,destination) # move all files containing sub_file_name in their filenames
movedFiles = True
if folder_exists:
for filename in os.listdir(folder_to_track):
for value in extension:
if not os.path.isdir(os.path.join(folder_to_track, filename)) and filename.endswith(
value):
count = count + 1
source = os.path.join(folder_to_track, filename)
destination = os.path.join(folder_path, filename)
moveIncrementing(source,
destination) # move all files containing sub_file_name in their filenames
movedFiles = True
end_time = time.monotonic()
displayProgressbar(count)
if movedFiles:
if count == 1:
return f"Successfully moved {count} file{os.linesep}Time taken: {timedelta(seconds=end_time - start_time)}"
else:
return f"Successfully moved {count} files{os.linesep}Time taken: {timedelta(seconds=end_time - start_time)}"
else:
return "Files with that extension do not exist in {}".format(folder_to_track)
except Exception as e:
print(e)
return f'{folder_to_track}: is either empty or not organizable'
else:
return f'{folder_to_track}: is either empty or not organizable'
如果我这样调用函数：extension_category(image, r"C:\Users\ACERq\Pictures\Screenshots") 它有效
更新 我设法使它工作，但后来我遇到了一个新问题
当我只是检查输入的值是否等于扩展名时它可以工作，但是当我添加更多修改时它不起作用
我终于解决了这个问题，我认为问题是由于参数 folder_to_track 但实际上是第二个参数 extension 导致了问题。该函数将参数作为 extensions-dict 的值而不是键。所以扩展名不是 image，而是 [".png", ".jpg"] etc
import click
from src.services.ext_functions import *
class Context:
def __init__(self, type, path):
self.type = type
self.path = path
@click.command()
@click.option("-t", "--type", type=str, help = "Type of extension", required=True)
@click.option("-p", "--path", type=str, help = "Path to organize", required=False, default=os.getcwd())
@click.pass_context
def main(ctx, type, path):
"""Organize files based on extension"""
ctx.obj = Context(type, path)
extension = ctx.obj.type
folder_to_track = ctx.obj.path
categories = [key for key, value in extensions.items()]
if extension in categories and os.path.exists(folder_to_track):
click.echo(extension_category(extensions[extension], folder_to_track))
elif not extension in categories:
click.echo("{} is not one of the types of extensions".format(extension))
elif not os.path.exists(folder_to_track):
click.echo("{}: does not exist".format(folder_to_track))