Generate my_pkg/my_rust_pkg.pyi

pyo3-stub-gen-testing-mixed/python/my_pkg/my_rust_pkg.pyi

@@ -0,0 +1,11 @@
+# This file is automatically generated by pyo3_stub_gen
+
+from typing import final, Any, List, Dict
+from enum import Enum, auto
+
+def sum_as_string(a,b) -> str:
+    r"""
+    Returns the sum of two numbers as a string.
+    """
+    ...
+

pyo3-stub-gen-testing-mixed/src/bin/stub_gen.rs

@@ -2,6 +2,6 @@ use pyo3_stub_gen::Result;
 
 fn main() -> Result<()> {
     let stub = pyo3_stub_gen_testing_mixed::stub_info()?;
-    stub.generate_single_stub_file(env!("CARGO_MANIFEST_DIR"))?;
+    stub.generate()?;
     Ok(())
 }

pyo3-stub-gen/src/generate.rs

@@ -459,14 +459,15 @@ impl StubInfo {
         Ok(())
     }
 
-    pub fn generate_stub_files(&self, python_root: impl AsRef<Path>) -> Result<()> {
-        let python_root = python_root.as_ref();
+    pub fn generate(&self) -> Result<()> {
+        let python_source = self.pyproject.python_source().unwrap();
         for (name, module) in self.modules.iter() {
             let path: Vec<&str> = name.split('.').collect();
+            dbg!(&path);
             let dest = if path.len() > 1 {
-                python_root.join(format!("{}.pyi", path[1..].join("/")))
+                python_source.join(format!("{}.pyi", path.join("/")))
             } else {
-                python_root.join("__init__.pyi")
+                python_source.join("__init__.pyi")
             };
 
             if let Some(dir) = dest.parent() {