我不知道发生了什么变化,但以下代码以前在我的项目中起作用,现在不是了:
# From Imports
from loguru import logger
from mm import colorize
from sys import exit
from typing import Callable, Any
ls: Callable[..., Any] = logger.success
li: Callable[..., Any] = logger.info
le: Callable[..., Any] = logger.error
# Results in a recursive import if in "mm", as the type_classes files import "mm" as well
def run_backup_type_functions(
d, func, use_base, *args, **kwargs
) -> None:
try:
#############################################
backup_type_folder: type = getattr(
__import__("type_classes"), d.backup_type
)
#############################################
backup_type_file: type = getattr(
backup_type_folder, d.backup_type
)
argument_class: type = getattr(
backup_type_file,
"base" if use_base else d.argument,
None,
)(d, *args, **kwargs)
getattr(argument_class, func)()
except TypeError:
if use_base:
le(colorize("red", "Sorry; no base exists!"))
else:
le(
colorize("red", 'Sorry; no argument "')
+ colorize("pink", a)
+ colorize("red", '"!')
)
exit(1)
except Exception as e:
le(
colorize(
"red",
"Sorry; something happened! This was the error:\n\n",
)
+ colorize("pink", e)
+ "\n"
)
exit(1)
def get_backup_type_attr(d, attr, use_base) -> Any:
try:
backup_type_folder: type = getattr(
__import__("type_classes"), d.backup_type
)
backup_type_file: type = getattr(
backup_type_folder, d.backup_type
)
argument_class: type = getattr(
backup_type_file,
"base" if use_base else d.argument,
None,
)(d)
getattr(argument_class, func)()
except TypeError:
if use_base:
le(colorize("red", "Sorry; no base exists!"))
else:
le(
colorize("red", 'Sorry; no argument "')
+ colorize("pink", a)
+ colorize("red", '"!')
)
exit(1)
except Exception as e:
le(
colorize(
"red",
"Sorry; something happened! This was the error:\n\n",
)
+ colorize("pink", e)
+ "\n"
)
exit(1)
具体地说,当从父目录文件mm2.py
动态地将type_classes
子文件夹作为模块导入时,错误在AttributeError: module 'type_classes' has no attribute 'borg'
中,d.backup_type
变量保存要导入的子文件夹;这在代码的散列区域中显示。我的源目录树如下所示:
.
├── create.py
├── docker_cmd.py
├── __init__.py
├── LICENSE
├── meltan.py
├── mm2.py
├── mm.py
├── pull.py
├── pyproject.toml
├── README.md
├── regular_cmd.py
├── start.sh
├── test2.py
├── test2.sh
├── test.py
├── tests
├── test.sh
├── tmp
├── total_cmd.py
└── type_classes
├── borg
│ ├── borg.py
│ ├── Dockerfile
│ ├── __init__.py
│ └── __pycache__
│ └── borg.cpython-37.pyc
├── git
│ └── git.py
├── __init__.py
├── mercurial
│ └── hg.py
└── __pycache__
├── borg.pypy3-71.pyc
├── __init__.cpython-37.pyc
├── __init__.cpython-38.pyc
└── __init__.pypy3-71.pyc
5 directories, 10 files
在type_classes/__init__.py
文件中没有任何内容。我也尝试过把from borg import borg
放在type_classes/__init__.py
文件中,但是文件夹没有注册,我认为这也是原始版本的情况;此外,我还尝试过将文件从borg
内部移动到其父目录,即type_classes
,但是它给出了相同的AttributeError
。任何帮助都将不胜感激!你知道吗
回答我自己的问题时,我切换到将模块路径附加到python路径,然后从那里导入子模块:
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