MAINT Move install, list, uninstall implementation to PackageManager

micropip/__init__.py

@@ -5,12 +5,14 @@
 except ImportError:
     pass
 
-_package_manager_singleton = PackageManager()
+from ._compat import compatibility_layer
+
+_package_manager_singleton = PackageManager(compatibility_layer)
 
 install = _package_manager_singleton.install
 set_index_urls = _package_manager_singleton.set_index_urls
+list = _package_manager_singleton.list_packages
 set_constraints = _package_manager_singleton.set_constraints
-list = _package_manager_singleton.list
 freeze = _package_manager_singleton.freeze
 add_mock_package = _package_manager_singleton.add_mock_package
 list_mock_packages = _package_manager_singleton.list_mock_packages

micropip/_compat/__init__.py

@@ -2,7 +2,7 @@
 
 from .compatibility_layer import CompatibilityLayer
 
-compatibility_layer: type[CompatibilityLayer] | None = None
+compatibility_layer: type[CompatibilityLayer]
 
 IN_BROWSER = "_pyodide_core" in sys.modules
 
@@ -16,9 +16,9 @@
     compatibility_layer = CompatibilityNotInPyodide
 
 
-REPODATA_INFO = compatibility_layer.repodata_info()
+REPODATA_INFO = compatibility_layer.repodata_info
 
-REPODATA_PACKAGES = compatibility_layer.repodata_packages()
+REPODATA_PACKAGES = compatibility_layer.repodata_packages
 
 fetch_bytes = compatibility_layer.fetch_bytes
 

micropip/_compat/_compat_in_pyodide.py

@@ -1,5 +1,5 @@
 from pathlib import Path
-from typing import TYPE_CHECKING, Any
+from typing import TYPE_CHECKING
 from urllib.parse import urlparse
 
 if TYPE_CHECKING:
@@ -37,14 +37,6 @@
             self.message = message
             super().__init__(message)
 
-    @staticmethod
-    def repodata_info() -> dict[str, str]:
-        return REPODATA_INFO
-
-    @staticmethod
-    def repodata_packages() -> dict[str, dict[str, Any]]:
-        return REPODATA_PACKAGES
-
     @staticmethod
     async def fetch_bytes(url: str, kwargs: dict[str, str]) -> bytes:
         parsed_url = urlparse(url)
@@ -79,3 +71,7 @@
     loadPackage = loadPackage
 
     to_js = to_js
+
+    repodata_info = REPODATA_INFO
+
+    repodata_packages = REPODATA_PACKAGES

micropip/_compat/_compat_not_in_pyodide.py

@@ -31,14 +31,6 @@ class loadedPackages(CompatibilityLayer.loadedPackages):
         def to_py():
             return {}
 
-    @staticmethod
-    def repodata_info() -> dict[str, str]:
-        return {}
-
-    @staticmethod
-    def repodata_packages() -> dict[str, dict[str, Any]]:
-        return {}
-
     @staticmethod
     def _fetch(url: str, kwargs: dict[str, Any]) -> addinfourl:
         return urlopen(Request(url, **kwargs))
@@ -85,3 +77,7 @@ def to_js(
         default_converter=None,
     ) -> Any:
         return obj
+
+    repodata_info = {}
+
+    repodata_packages = {}

micropip/_compat/compatibility_layer.py

@@ -27,15 +27,9 @@ class loadedPackages(ABC):
         def to_py():
             pass
 
-    @staticmethod
-    @abstractmethod
-    def repodata_info() -> dict[str, str]:
-        pass
+    repodata_info: dict[str, str]
 
-    @staticmethod
-    @abstractmethod
-    def repodata_packages() -> dict[str, dict[str, Any]]:
-        pass
+    repodata_packages: dict[str, dict[str, Any]]
 
     @staticmethod
     @abstractmethod
@@ -73,9 +67,9 @@ def to_js(
         /,
         *,
         depth: int = -1,
-        pyproxies: Any,
+        pyproxies: Any = None,
         create_pyproxies: bool = True,
-        dict_converter: Any,
-        default_converter: Any,
+        dict_converter: Any = None,
+        default_converter: Any = None,
     ) -> Any:
         pass