"This module provides access to some objects used or maintained by the\ninterpreter and to functions that interact stronglywiththe interpreter.\n\nDynamic objects:\n\nargv--command line arguments;argv[0]is the script pathnameifknown\npath--module search path;path[0]is the script directory,else...
'set': <function test.set at 0x00000000024D9A60>, '__dict__': <attribute '__dict__' of 'test' objects>, '__weakref__': <attribute '__weakref__' of 'test' objects>, '__doc__': None} ''' # frozenset() # 返回一个冻结的集合,冻结后集合不能再添加或删除任何元素。 a =frozen...
Using is returns True only for objects that are the exact same instance. The following @singleton decorator turns a class into a singleton by storing the first instance of the class as an attribute. Later attempts at creating an instance simply return the stored instance: Python decorators.py ...
from__future__importprint_functionimportargparsefromdatetimeimportdatetimeasdtimportosimportpytzfrompywintypesimportTimeimportshutilfromwin32fileimportSetFileTime, CreateFile, CloseHandlefromwin32fileimportGENERIC_WRITE, FILE_SHARE_WRITEfromwin32fileimportOPEN_EXISTING, FILE_ATTRIBUTE_NORMAL __authors__ = ["Cha...
A Counter is a dict subclass for counting hashable objects. It is a collection where elements are stored as dictionary keys and their counts are stored as dictionary values. Counts are allowed to be any integer value including zero or negative counts. The Counter class is similar to bags or ...
AttributeDescription function_directory The directory in which the function is running. function_name The name of the function. invocation_id The ID of the current function invocation. thread_local_storage The thread local storage of the function. Contains a local invocation_id for logging from crea...
在search_text函数中找到要搜索的文本: 它在解析的对象中搜索指定的文本。请注意,搜索是作为regex进行的,仅在文本中进行。它打印出结果的匹配项,包括source_link,引用找到匹配项的 URL: forelementinpage.find_all(text=re.compile(text)):print(f'Link{source_link}: -->{element}') ...
objects.inv | Bin 2521 -> 2494 bytes docs_release/html/search.html | 22 +- docs_release/html/searchindex.js | 2 +- docs_release/html/stdlib.html | 22 +- docs_release/html/stdlib2.html | 26 +- docs_release/html/venv.html | 439 ++++++++++ docs_release/html/whatnow.html | ...
AttributeDescription function_directory The directory in which the function is running. function_name The name of the function. invocation_id The ID of the current function invocation. thread_local_storage The thread local storage of the function. Contains a local invocation_id for logging f...
如果它等于requests.codes.ok的值,那么一切顺利 ➋。(顺便说一下,HTTP 协议中“OK”的状态代码是 200。您可能已经熟悉“未找到”的 404 状态代码。)你可以在en.wikipedia.org/wiki/List_of_HTTP_status_codes找到 HTTP 状态码及其含义的完整列表。