Logger.propagate If this evaluates to true, events logged to this logger will be passed to the handlers of higher level (ancestor) loggers, in addition to any handlers attached to this logger. Messages are passed directly to the ancestor loggers’ handlers - neither the level nor filters of the ancestor loggers in question are considered. If this evaluates to false, logging messages are not passed to the handlers of ancestor loggers. The constructor sets this attribute to True. Note If you a

sysconfig.is_python_build() Return True if the current Python installation was built from source.

exception StopIteration Raised by built-in function next() and an iterator‘s __next__() method to signal that there are no further items produced by the iterator. The exception object has a single attribute value, which is given as an argument when constructing the exception, and defaults to None. When a generator or coroutine function returns, a new StopIteration instance is raised, and the value returned by the function is used as the value parameter to the constructor of the exception. If

class asyncio.SubprocessProtocol The base class for implementing protocols communicating with child processes (through a set of unidirectional pipes).

run(test, compileflags=None, out=None, clear_globs=True) Run the examples in test (a DocTest object), and display the results using the writer function out. The examples are run in the namespace test.globs. If clear_globs is true (the default), then this namespace will be cleared after the test runs, to help with garbage collection. If you would like to examine the namespace after the test completes, then use clear_globs=False. compileflags gives the set of flags that should be used by the P

gettext.translation(domain, localedir=None, languages=None, class_=None, fallback=False, codeset=None) Return a Translations instance based on the domain, localedir, and languages, which are first passed to find() to get a list of the associated .mo file paths. Instances with identical .mo file names are cached. The actual class instantiated is either class_ if provided, otherwise GNUTranslations. The class’s constructor must take a single file object argument. If provided, codeset will chan

os.supports_bytes_environ True if the native OS type of the environment is bytes (eg. False on Windows). New in version 3.2.

class html.parser.HTMLParser(*, convert_charrefs=True) Create a parser instance able to parse invalid markup. If convert_charrefs is True (the default), all character references (except the ones in script/style elements) are automatically converted to the corresponding Unicode characters. An HTMLParser instance is fed HTML data and calls handler methods when start tags, end tags, text, comments, and other markup elements are encountered. The user should subclass HTMLParser and override its m

winreg.DisableReflectionKey(key) Disables registry reflection for 32-bit processes running on a 64-bit operating system. key is an already open key, or one of the predefined HKEY_* constants. Will generally raise NotImplemented if executed on a 32-bit operating system. If the key is not on the reflection list, the function succeeds but has no effect. Disabling reflection for a key does not affect reflection of any subkeys.

elements() Return an iterator over elements repeating each as many times as its count. Elements are returned in arbitrary order. If an element’s count is less than one, elements() will ignore it. >>> c = Counter(a=4, b=2, c=0, d=-2) >>> sorted(c.elements()) ['a', 'a', 'a', 'a', 'b', 'b']