“code is unreachable pylance”错误解析 1. 错误信息含义 “code is unreachable pylance”错误信息是由Pylance(一个在Visual Studio Code中广泛使用的Python语言服务器)发出的,它表明在你的Python代码中有一部分代码是无法被执行的,即这部分代码是“不可达”的。这通常意味着在代码的逻辑流程中,存在一些结构上的问...
The code is absolutely reachable and works fine, Pylance should not mark that if block as unreachable. It should not darken it. Actual behavior Pylance marks the line as unreachable code. Logs Pylance is working correctly here. This is a duplicate of#6131. See my explanation at#6131 (commen...
所以你可以删除它们,什么都不会改变。消息告诉你这件事,因为有这样的代码是很不寻常的。 我想你想要这个: def percent(marks): return (marks[0]+marks[1]+marks[2]+marks[3]/400)*100 marks1 = [54, 65, 85, 54] percent1 = percent(marks1) marks2 = [54, 52, 65, 85] percent2 = percent...
Code is unreachable Pylance You haven't correctly set the type for the title. The way you have it the typechecker always thinks it's a string (and never None). This fixes the issue: defproblem_json(id:str|int,title:str|None=None)->str:assertis_int(id),f"{id}: is not an int"i...
This includes testing an if conditional against a value that is never value, or a conditional expression where the one side is unreachable, such as /abc/ ?? /xyz/.Check out the TypeScript release notes for more examples and details about how this feature works....
"--enable=F,E,unreachable,duplicate-key,unnecessary-semicolon,global-variable-not-assigned,unused-variable,binary-op-exception,bad-format-string,anomalous-backslash-in-string,bad-open-mode", ], "extensions.autoUpdate": false, } 暂时这些,其它可参考这里: ...
"--enable=F,E,unreachable,duplicate-key,unnecessary-semicolon,global-variable-not-assigned,unused-variable,binary-op-exception,bad-format-string,anomalous-backslash-in-string,bad-open-mode", ], "extensions.autoUpdate": false, } 暂时这些,其它可参考这里: ...
The Python warning that code is unreachable occurs when you return a value from a function and try to run more code after the function has returned.
Motivation After initializing a NumberPlane object, the code area below will be marked as "unreachable" by Pylance This grey out the code and disables syntax highlighting (When I was writing th...
Can we agree that "Code is unreachable" is a bit misleading in this scenario, and that pylance could be telling me something more helpful? I'm also facing the same issue on Pylancev2022.2.1, here is some code to reproduce it: