PK!o,¾ÂØØflake8_return/__init__.pyimport ast from typing import List from flake8_plugin_utils import Error, Plugin, Visitor __version__ = '0.1.0' class UnnecessaryReturnNone(Error): code = 'R501' message = ( 'you shouldn`t add None at any return, ' 'if function havn`t return value except None' ) class ImpliciteReturnValue(Error): code = 'R502' message = ( 'you should add explicite value at every return, ' 'if function have not None return value' ) class ImpliciteReturn(Error): code = 'R503' message = ( 'you should add explicite return at end of the function, ' 'if function have not None return value' ) class ReturnVisitor(Visitor): def __init__(self) -> None: super().__init__() self._func_returns_stack: List[List[ast.Return]] = [] def visit_FunctionDef(self, node: ast.FunctionDef) -> None: self._func_returns_stack.append([]) self.generic_visit(node) returns = self._func_returns_stack.pop() if not returns: return self._check_returns(returns, node.body[-1]) def visit_Return(self, node: ast.Return) -> None: self._func_returns_stack[-1].append(node) def _check_returns( self, returns: List[ast.Return], last_node: ast.AST ) -> None: without_value_returns: List[ast.Return] = [] with_none_returns: List[ast.Return] = [] result_exists = False for node in returns: value = node.value if value is None: without_value_returns.append(node) elif isinstance(value, ast.NameConstant) and value.value is None: with_none_returns.append(node) else: result_exists = True if result_exists: for node in without_value_returns: self.error_from_node(ImpliciteReturnValue, node) if not isinstance(last_node, ast.Return): self.error_from_node(ImpliciteReturn, last_node) else: for node in with_none_returns: self.error_from_node(UnnecessaryReturnNone, node) class ReturnPlugin(Plugin): name = 'flake8-return' version = __version__ visitors = [ReturnVisitor] PK!H†Ik-3.flake8_return-0.1.0.dist-info/entry_points.txt‹NËIÌNµÐK­(IÍ+ÎÌÏ‹å 25°…ˆÆ¥–”åY©€œÒôÌ<..PK!6ôÊ11%flake8_return-0.1.0.dist-info/LICENSEMIT License Copyright (c) 2019 Afonasev Evgeniy Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK!H€ÌÚ½TU#flake8_return-0.1.0.dist-info/WHEEL ÊA € н§ð#Z;/í"¢ÖŸd&F[xûzëwÜ@¡Z³p´Áy3¡©‰Fûšvë]\fi4WZ^EÉg´M_˜-]ÿì#±0(q7PK!H¤ï'Àí9&flake8_return-0.1.0.dist-info/METADATA•UïSÔ0ýž¿bÆÑK{€¢vDEÀ‘ô :^®ÝkãµIMÒBÿ{7mû1 pŸ®ÉÛ÷v÷m’ct"Nðh¬Ô*‚Í`ƒˆ#˜äbŠo¸AWÅnÃ`#²óª(„i"`_t¼)EdΕ6 ò)e M–FÿÁØ…ËTG2Fe |xÁ¾bs¥Mbgzƒ2¯R©=v·r™6ìN´k8¨ST²é78Bæ Dø˜ú¥ Ö;ÿ•4hùiC`ÊýýÎV°=x÷’ ØË…µr"‘Èû„ ŠàÛù!ì–”w‰ÿ¦gÛK!§F§F…T) •VÔï”ü¿­ÇâƒíGG¼f§]‡ù÷³£ΰÔV:mšÁ©tY5öígZ±cmldéÈ]¾§•CåøES’?¯]H6O}¥[[ vùäÒ[ýëÙLl,’ƒIeš@jƒe¥ÀÖéúüÿ)Y÷ì3ߨ7/æ²H›IÌëeZÑ°ƒräã¼ÂÇ‹íS‘¹‰½SÉ“„IqoUÖ g;5OÉ7{‹Ü§Jæ œ´ZPtFÔÒò¸Kv÷VǼ⇱*Îv ašõÇ´ú{:AˆiÎ %8i™V}¹ivÇÈ„x؉‡4¦eÖ{¿ÜŒ‡µÉ,^ ÷ÝC9!yjW  …+9•%&R´=ð_!¡÷‘óê­krÒçäÒ=ª¾’§›Ã6‚·|ØþVÔ[1®ÃºÎØç¶dè.7p™pgO-t]€ZÐÐÚ€NÙ*š <þH26ÆÂf¬”%Èngå ¢;0FËØs8{5Ü€FW`3]å‰ú9r ’N´B m¡š^xr“JÅ^ 2Q·ØŤ¯c,]ÛQo.P·´x]æ2–ûR@¬;5”î—”:ö­»Ù{°§W è 5oˆ¬â[5»Ó™ƒüÂ^Fw,‘NýçZ÷̇ÍáÆÛ`H¯âÐ÷U*é¤ÈûPK!H¹I­ç4õ$flake8_return-0.1.0.dist-info/RECORD…ÍËvC@Ð}¾Aâµèb0-‰GÈD›9Z(!ÆDÈ×wåœîüÀ½yT™ŠIFŸ¤Yc\6%Ř{LLKDIþ­–€‘n [Íæ ^v —ì!®EyT+ûô&:ÉðRQ”·«ü¿ÈòœÀñ\Zö”-›¼]g %~´eC{ŽŽtnöþTµ»0jR%z|á0ÄWKˆÐØåJ5éÁ“Õ¿2’°8¶½#œmð5ZWÉóœL6ý¤@,ôæ†ÎnÈfèTŒáh°´Ù¹»"`^Ù,èg Bg¶‡X{úÝù­y .ƒ²níáB`Ö»?ubÞï_ÇÇI;q¬UZ]ˆ€ ˜ñ˜î ÐY¡ÛÝ&d5mL£êòª}å"±Õ›˜.š®èà?ì#¨[m¡á‡&ìþPK!o,¾ÂØؤflake8_return/__init__.pyPK!H†Ik-3. flake8_return-0.1.0.dist-info/entry_points.txtPK!6ôÊ11%¤ˆ flake8_return-0.1.0.dist-info/LICENSEPK!H€ÌÚ½TU#ü flake8_return-0.1.0.dist-info/WHEELPK!H¤ï'Àí9&‘flake8_return-0.1.0.dist-info/METADATAPK!H¹I­ç4õ$Âflake8_return-0.1.0.dist-info/RECORDPKí8