Support extras in custom urls [integration]

CHANGELOG.md

@@ -6,15 +6,22 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
-## [0.10.1] - 2024/07/05
+## [0.11.0] - 2025/10/18
+
+### Added
+
+- `micropip.install` now supports extras in custom download locations through the `pkg[extras] @ https://example.com/pkg-1.0.0-py3-none-any.whl` syntax.
+  [#257](https://github.com/pyodide/micropip/pull/257)
+
+## [0.10.1] - 2025/07/05
 
 ### Fixed
 
 - `micropip.freeze()` now updates the URLs inside the lockfile to absolute URLs.
   This behavior is consistent with the `lockfileURL` behavior change in Pyodide 0.28.0.
   [#241](https://github.com/pyodide/micropip/pull/241)
 
-## [0.10.0] - 2024/07/02
+## [0.10.0] - 2025/07/02
 
 ### Added
 
@@ -35,7 +42,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   when one index URL fails to find a package, and will fallback to the next index URL.
   [#225](https://github.com/pyodide/micropip/pull/225)
 
-## [0.9.0] - 2024/02/01
+## [0.9.0] - 2025/02/01
 
 ### Fixed
 

micropip/transaction.py

@@ -79,22 +79,28 @@ async def add_requirement(self, req: str | Requirement) -> None:
 
         try:
             as_req = constrain_requirement(Requirement(req), self.constrained_reqs)
-        except InvalidRequirement:
-            as_req = None
 
-        if as_req:
-            if as_req.name and len(as_req.specifier):
-                return await self.add_requirement_inner(as_req)
-            if as_req.url:
-                req = as_req.url
+            if as_req.name.endswith(".whl"):
+                # This happens when the requirement is passed as a relative URL:
+                # For instance, micropip.install("pkg-1.0.0-py3-none-any.whl")
+                # packaging cannot distinguish this is a relative URL or a very weird wheel name ... sigh ...
+                # But we want to treat it as a custom download location.
+                return await self.add_requirement_from_url(req)
+
+            return await self.add_requirement_inner(as_req)
+        except InvalidRequirement:
+            if not urlparse(req).path.endswith(".whl"):
+                raise
 
-        if urlparse(req).path.endswith(".whl"):
-            # custom download location
-            wheel = WheelInfo.from_url(req)
-            check_compatible(wheel.filename)
-            return await self.add_wheel(wheel, extras=set(), specifier="")
+        # custom download location, for instance, micropip.install("https://example.com/pkg-1.0.0-py3-none-any.whl")
+        return await self.add_requirement_from_url(req)
 
-        return await self.add_requirement_inner(Requirement(req))
+    async def add_requirement_from_url(
+        self, req: str, extras: set[str] | None = None
+    ) -> None:
+        wheel = WheelInfo.from_url(req)
+        check_compatible(wheel.filename)
+        return await self.add_wheel(wheel, extras=extras or set(), specifier="")
 
     def check_version_satisfied(
         self, req: Requirement, *, allow_reinstall: bool = False
@@ -138,7 +144,7 @@ def check_version_satisfied(
                 "or micropip.uninstall(...) to uninstall the package first."
             )
 
-    async def add_requirement_inner(
+    async def add_requirement_inner(  # noqa: C901
         self,
         req: Requirement,
     ) -> None:
@@ -201,6 +207,11 @@ def eval_marker(e: dict[str, str]) -> bool:
             logger.info("Requirement already satisfied: %s (%s)", req, ver)
             return
 
+        if req.url:
+            # custom download location, for instance, micropip.install("pkg @ https://example.com/pkg-1.0.0-py3-none-any.whl")
+            # in this case, we don't need to search the index_urls or pyodide lock file.
+            return await self.add_requirement_from_url(req.url, extras=req.extras)
+
         try:
             if self.search_pyodide_lock_first:
                 if await self._add_requirement_from_pyodide_lock(req):

tests/integration/test_integration.py

@@ -183,3 +183,32 @@ async def _run(selenium):
         assert (dist_dir / "PYODIDE_SHA256").exists()
 
     _run(selenium_standalone_micropip)
+
+
+@integration_test_only
+def test_install_url_based_wheel(selenium_standalone_micropip, pytestconfig):
+    # Dependencies of URL based wheels are fetched from PyPI.
+    # It is tricky to test this without accessing PyPI, hence integration test
+    @run_in_pyodide
+    async def _run(selenium, url):
+        import micropip
+
+        await micropip.install(f"typer @ {url}")
+
+        try:
+            import rich
+        except ModuleNotFoundError:
+            pass
+        else:
+            raise Exception("Should raise!")
+
+        micropip.uninstall("typer")
+
+        await micropip.install(f"typer[all] @ {url}")
+
+        import rich  # noqa: F401
+        import typer  # noqa: F401
+
+    # typer 0.10.0 has "[all]" dependency that comes with colorama, shellingham, and rich
+    typer_0_10_0_url = "https://files.pythonhosted.org/packages/d9/07/8100c125307a26f03c305764f22cd995ae1878071ddf1df3588add73b53c/typer-0.10.0-py3-none-any.whl"
+    _run(selenium_standalone_micropip, typer_0_10_0_url)