use std::path::Path; use anyhow::{Result, bail};use async_trait::async_trait;use dap::{DapLocator, DebugRequest, adapters::DebugAdapterName};use gpui::SharedString; use task::{DebugScenario, SpawnInTerminal, TaskTemplate, VariableName}; pub(crate) struct PythonLocator; #[async_trait]impl DapLocator for PythonLocator {    fn name(&self) -> SharedString {        SharedString::new_static("Python")    }     /// Determines whether this locator can generate debug target for given task.    fn create_scenario(        &self,        build_config: &TaskTemplate,        resolved_label: &str,        adapter: DebugAdapterName,    ) -> Option<DebugScenario> {        if adapter.0.as_ref() != "Debugpy" {            return None;        }        let valid_program = build_config.command.starts_with("$ZED_")            || Path::new(&build_config.command)                .file_name()                .map_or(false, |name| {                    name.to_str().is_some_and(|path| path.starts_with("python"))                });        if !valid_program || build_config.args.iter().any(|arg| arg == "-c") {            // We cannot debug selections.            return None;        }        let command = if build_config.command            == VariableName::Custom("PYTHON_ACTIVE_ZED_TOOLCHAIN".into()).template_value()        {            VariableName::Custom("PYTHON_ACTIVE_ZED_TOOLCHAIN_RAW".into()).template_value()        } else {            build_config.command.clone()        };        let module_specifier_position = build_config            .args            .iter()            .position(|arg| arg == "-m")            .map(|position| position + 1);        // Skip the -m and module name, get all that's after.        let mut rest_of_the_args = module_specifier_position            .and_then(|position| build_config.args.get(position..))            .into_iter()            .flatten()            .fuse();        let mod_name = rest_of_the_args.next();        let args = rest_of_the_args.collect::<Vec<_>>();         let program_position = mod_name            .is_none()            .then(|| {                build_config                    .args                    .iter()                    .position(|arg| *arg == "\"$ZED_FILE\"")            })            .flatten();        let args = if let Some(position) = program_position {            args.into_iter().skip(position).collect::<Vec<_>>()        } else {            args        };        if program_position.is_none() && mod_name.is_none() {            return None;        }        let mut config = serde_json::json!({            "request": "launch",            "python": command,            "args": args,            "cwd": build_config.cwd.clone()        });        if let Some(config_obj) = config.as_object_mut() {            if let Some(module) = mod_name {                config_obj.insert("module".to_string(), module.clone().into());            }            if let Some(program) = program_position {                config_obj.insert(                    "program".to_string(),                    build_config.args[program].clone().into(),                );            }        }         Some(DebugScenario {            adapter: adapter.0,            label: resolved_label.to_string().into(),            build: None,            config,            tcp_connection: None,        })    }     async fn run(&self, _: SpawnInTerminal) -> Result<DebugRequest> {        bail!("Python locator should not require DapLocator::run to be ran");    }}