o >hFo@sdZddlmZgdZddlZddlZddlmZddlm Z ddl m Z ddl m Z mZmZmZmZmZdd lmamZdd lmZmZdd lmZed Zed ZdZddZde_de_ de_!ddZ"dFddZ#dGddZ$dGddZ%ddZ& dFdHd#d$Z'dFd%d&Z(d'd(Z)d)d*Z*Gd+d,d,Z+Gd-d.d.Z,Gd/d0d0Z-d1d2Z.d3d4Z/d5d6Z0d7d8Z1d9d:Z2d;d<Z3ed=ed>e fd?Z4 dFdIdDdEZ5dS)Ja Deprecation framework for Twisted. To mark a method, function, or class as being deprecated do this:: from incremental import Version from twisted.python.deprecate import deprecated @deprecated(Version("Twisted", 22, 10, 0)) def badAPI(self, first, second): ''' Docstring for badAPI. ''' ... @deprecated(Version("Twisted", 22, 10, 0)) class BadClass: ''' Docstring for BadClass. ''' The newly-decorated badAPI will issue a warning when called, and BadClass will issue a warning when instantiated. Both will also have a deprecation notice appended to their docstring. To deprecate properties you can use:: from incremental import Version from twisted.python.deprecate import deprecatedProperty class OtherwiseUndeprecatedClass: @deprecatedProperty(Version("Twisted", 22, 10, 0)) def badProperty(self): ''' Docstring for badProperty. ''' @badProperty.setter def badProperty(self, value): ''' Setter sill also raise the deprecation warning. ''' While it's best to avoid this as it adds performance overhead to *any* usage of the module, to mark module-level attributes as being deprecated you can use:: badAttribute = "someValue" ... deprecatedModuleAttribute( Version("Twisted", 22, 10, 0), "Use goodAttribute instead.", "your.full.module.name", "badAttribute") The deprecated attributes will issue a warning whenever they are accessed. If the attributes being deprecated are in the same module as the L{deprecatedModuleAttribute} call is being made from, the C{__name__} global can be used as the C{moduleName} parameter. To mark an optional, keyword parameter of a function or method as deprecated without deprecating the function itself, you can use:: @deprecatedKeywordParameter(Version("Twisted", 22, 10, 0), "baz") def someFunction(foo, bar=0, baz=None): ... See also L{incremental.Version}. @type DEPRECATION_WARNING_FORMAT: C{str} @var DEPRECATION_WARNING_FORMAT: The default deprecation warning string format to use when one is not provided by the user. ) annotations) deprecateddeprecatedPropertygetDeprecationWarningStringgetWarningMethodsetWarningMethoddeprecatedModuleAttributedeprecatedKeywordParameterN)findlinestartswraps) ModuleType)AnyCallableDictOptionalTypeVarcast)warn warn_explicit)VersiongetVersionString) ParamSpec_P_Rz&%(fqpn)s was deprecated in %(version)scCslz|j}Wn ty|j}Ynwt|st|r&|j}|d|St|r4|jd|jS|S)z Return the fully qualified name of a module, class, method or function. Classes and functions need to be module level ones to be correctly qualified. @rtype: C{str}. .) __qualname__AttributeError__name__inspectisclass isfunction __module__ismethod)objname moduleNamer'x/var/www/vedio/testing/chatpythonscript.ninositsolution.com/env/lib/python3.10/site-packages/twisted/python/deprecate.py_fullyQualifiedNamets    r)ztwisted.python.reflectfullyQualifiedNamecCst|rt|}d|dS)a  Surround a replacement for a deprecated API with some polite text exhorting the user to consider it as an alternative. @type replacement: C{str} or callable @return: a string like "please use twisted.python.modules.getModule instead". z please use z instead)callabler) replacementr'r'r(_getReplacementStrings  r.cCs,dt|}|r|dt|}|dS)a Generate an addition to a deprecated object's docstring that explains its deprecation. @param version: the version it was deprecated. @type version: L{incremental.Version} @param replacement: The replacement, if specified. @type replacement: C{str} or callable @return: a string like "Deprecated in Twisted 27.2.0; please use twisted.timestream.tachyon.flux instead." zDeprecated in ; r)rr.)versionr-docr'r'r(_getDeprecationDocstringsr2cCs6|durt}||t|d}|rd|t|}|S)ag Return a string indicating that the Python name was deprecated in the given version. @param fqpn: Fully qualified Python name of the thing being deprecated @type fqpn: C{str} @param version: Version that C{fqpn} was deprecated in. @type version: L{incremental.Version} @param format: A user-provided format to interpolate warning values into, or L{DEPRECATION_WARNING_FORMAT } if L{None} is given. @type format: C{str} @param replacement: what should be used in place of C{fqpn}. 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