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Diffstat (limited to 'python/werkzeug/__init__.py')
| -rw-r--r-- | python/werkzeug/__init__.py | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/python/werkzeug/__init__.py b/python/werkzeug/__init__.py deleted file mode 100644 index e460e75..0000000 --- a/python/werkzeug/__init__.py +++ /dev/null @@ -1,233 +0,0 @@ -# -*- coding: utf-8 -*- -""" - werkzeug - ~~~~~~~~ - - Werkzeug is the Swiss Army knife of Python web development. - - It provides useful classes and functions for any WSGI application to make - the life of a python web developer much easier. All of the provided - classes are independent from each other so you can mix it with any other - library. - - - :copyright: 2007 Pallets - :license: BSD-3-Clause -""" -import sys -from types import ModuleType - -__version__ = "0.15.4" - -# This import magic raises concerns quite often which is why the implementation -# and motivation is explained here in detail now. -# -# The majority of the functions and classes provided by Werkzeug work on the -# HTTP and WSGI layer. There is no useful grouping for those which is why -# they are all importable from "werkzeug" instead of the modules where they are -# implemented. The downside of that is, that now everything would be loaded at -# once, even if unused. -# -# The implementation of a lazy-loading module in this file replaces the -# werkzeug package when imported from within. Attribute access to the werkzeug -# module will then lazily import from the modules that implement the objects. - -# import mapping to objects in other modules -all_by_module = { - "werkzeug.debug": ["DebuggedApplication"], - "werkzeug.local": [ - "Local", - "LocalManager", - "LocalProxy", - "LocalStack", - "release_local", - ], - "werkzeug.serving": ["run_simple"], - "werkzeug.test": ["Client", "EnvironBuilder", "create_environ", "run_wsgi_app"], - "werkzeug.testapp": ["test_app"], - "werkzeug.exceptions": ["abort", "Aborter"], - "werkzeug.urls": [ - "url_decode", - "url_encode", - "url_quote", - "url_quote_plus", - "url_unquote", - "url_unquote_plus", - "url_fix", - "Href", - "iri_to_uri", - "uri_to_iri", - ], - "werkzeug.formparser": ["parse_form_data"], - "werkzeug.utils": [ - "escape", - "environ_property", - "append_slash_redirect", - "redirect", - "cached_property", - "import_string", - "dump_cookie", - "parse_cookie", - "unescape", - "format_string", - "find_modules", - "header_property", - "html", - "xhtml", - "HTMLBuilder", - "validate_arguments", - "ArgumentValidationError", - "bind_arguments", - "secure_filename", - ], - "werkzeug.wsgi": [ - "get_current_url", - "get_host", - "pop_path_info", - "peek_path_info", - "ClosingIterator", - "FileWrapper", - "make_line_iter", - "LimitedStream", - "responder", - "wrap_file", - "extract_path_info", - ], - "werkzeug.datastructures": [ - "MultiDict", - "CombinedMultiDict", - "Headers", - "EnvironHeaders", - "ImmutableList", - "ImmutableDict", - "ImmutableMultiDict", - "TypeConversionDict", - "ImmutableTypeConversionDict", - "Accept", - "MIMEAccept", - "CharsetAccept", - "LanguageAccept", - "RequestCacheControl", - "ResponseCacheControl", - "ETags", - "HeaderSet", - "WWWAuthenticate", - "Authorization", - "FileMultiDict", - "CallbackDict", - "FileStorage", - "OrderedMultiDict", - "ImmutableOrderedMultiDict", - ], - "werkzeug.useragents": ["UserAgent"], - "werkzeug.http": [ - "parse_etags", - "parse_date", - "http_date", - "cookie_date", - "parse_cache_control_header", - "is_resource_modified", - "parse_accept_header", - "parse_set_header", - "quote_etag", - "unquote_etag", - "generate_etag", - "dump_header", - "parse_list_header", - "parse_dict_header", - "parse_authorization_header", - "parse_www_authenticate_header", - "remove_entity_headers", - "is_entity_header", - "remove_hop_by_hop_headers", - "parse_options_header", - "dump_options_header", - "is_hop_by_hop_header", - "unquote_header_value", - "quote_header_value", - "HTTP_STATUS_CODES", - ], - "werkzeug.wrappers": [ - "BaseResponse", - "BaseRequest", - "Request", - "Response", - "AcceptMixin", - "ETagRequestMixin", - "ETagResponseMixin", - "ResponseStreamMixin", - "CommonResponseDescriptorsMixin", - "UserAgentMixin", - "AuthorizationMixin", - "WWWAuthenticateMixin", - "CommonRequestDescriptorsMixin", - ], - "werkzeug.middleware.dispatcher": ["DispatcherMiddleware"], - "werkzeug.middleware.shared_data": ["SharedDataMiddleware"], - "werkzeug.security": ["generate_password_hash", "check_password_hash"], - # the undocumented easteregg ;-) - "werkzeug._internal": ["_easteregg"], -} - -# modules that should be imported when accessed as attributes of werkzeug -attribute_modules = frozenset(["exceptions", "routing"]) - -object_origins = {} -for module, items in all_by_module.items(): - for item in items: - object_origins[item] = module - - -class module(ModuleType): - """Automatically import objects from the modules.""" - - def __getattr__(self, name): - if name in object_origins: - module = __import__(object_origins[name], None, None, [name]) - for extra_name in all_by_module[module.__name__]: - setattr(self, extra_name, getattr(module, extra_name)) - return getattr(module, name) - elif name in attribute_modules: - __import__("werkzeug." + name) - return ModuleType.__getattribute__(self, name) - - def __dir__(self): - """Just show what we want to show.""" - result = list(new_module.__all__) - result.extend( - ( - "__file__", - "__doc__", - "__all__", - "__docformat__", - "__name__", - "__path__", - "__package__", - "__version__", - ) - ) - return result - - -# keep a reference to this module so that it's not garbage collected -old_module = sys.modules["werkzeug"] - - -# setup the new module and patch it into the dict of loaded modules -new_module = sys.modules["werkzeug"] = module("werkzeug") -new_module.__dict__.update( - { - "__file__": __file__, - "__package__": "werkzeug", - "__path__": __path__, - "__doc__": __doc__, - "__version__": __version__, - "__all__": tuple(object_origins) + tuple(attribute_modules), - "__docformat__": "restructuredtext en", - } -) - - -# Due to bootstrapping issues we need to import exceptions here. -# Don't ask :-( -__import__("werkzeug.exceptions") |