By default, autoflake only removes unused imports for modules that are part of the standard library. (Other modules may have side effects that make them unsafe to remove automatically.) 默认情况下,autoflake仅删除未使用的标
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from __future__importprint_functionimportimportlibimporttypesclassLazyLoader(types.ModuleType):"""Lazilyimporta module,mainly to avoid pullinginlarge dependencies.`contrib`,and`ffmpeg`are examplesofmodules that are large and not always needed,andthisallows them to only be loaded when they are used....
import functools # ... def singleton(cls): """Make a class a Singleton class (only one instance)""" @functools.wraps(cls) def wrapper_singleton(*args, **kwargs): if wrapper_singleton.instance is None: wrapper_singleton.instance = cls(*args, **kwargs) return wrapper_singleton.instance ...
importopenpyxl# 读取Excel文件wb=openpyxl.load_workbook('data.xlsx')sheet=wb['Sheet1']# 遍历单元格forrowinsheet.iter_rows(values_only=True):forcellinrow:# 判断单元格数据是否为空ifcellisNone:# 执行相应操作,例如填充默认值cell.value=0# 保存修改后的文件wb.save('data_modified.xlsx') ...
# One hour ONEHOUR = 3600 #One minute ONEMINUTE = 60 # ZTP status ZTP_STATUS_RUNNING = 'false' ZTP_STATUS_END = 'true' # Space clearance strategy ZTP_SPACE_CLEAR_NO_NEED = '0' # Not cleared ZTP_SPACE_CLEAR_NORMAL = '1' # Common clearance (Only the software package is deleted....
函数importlib.import(name, globals=None, locals=None, fromlist=(), level=0) 内置import() 函数的实现。 注解 程序式地导入模块应该使用 import_module() 而不是这个函数。 importlib.importmodule(_name, package=None) 导入一个模块。参数 name 指定了以绝对或相对导入方式导入什么模块 (比如要么像这样 pkg...
我们首先看一下最高层的包是如何调用这个lazy import类的,也就是package_name下的__init__.py: #Only support lazy import for now.#TODO: support slow importimportsys__version__="0.1"from.utilsimport( _LazyModule ) _import_structure={"pipelines": [] ...
import importlib import types class LazyLoader(types.ModuleType):"""Lazily import a module, mainly to avoid pulling in large dependencies.`contrib`, and `ffmpeg` are examples of modules that are large and not alwaysneeded, and this allows them to only be loaded when they are used."""# Th...
To import a Python source file directly, use the following recipe (Python 3.5 and newer only): import importlib.util import sys # For illustrative purposes. import tokenize file_path = tokenize.__file__ module_name = tokenize.__name__ spec = importlib.util.spec_from_file_location(module_na...