Feat: separate IPython from import hook installation

requirements-dev.txt

@@ -1,4 +1,4 @@
-literary~=1.8.2
+literary~=2.0.1
 pytest
 jupyterlab
 black

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = literary
-version = 2.1.0
+version = 2.2.0
 description = Literate package development with Jupyter
 long_description = file: README.md
 long_description_content_type = text/markdown

src/literary/notebook/__init__.ipynb

@@ -84,7 +84,8 @@
     "\n",
     "    # Install the import hook\n",
     "    importer = ProjectImporter(config=config)\n",
-    "    importer.install(ipython)"
+    "    importer.install_hook()\n",
+    "    importer.update_namespace(ipython.user_ns)"
    ]
   }
  ],
@@ -114,4 +115,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 5
-}
+}

src/literary/notebook/importer.ipynb

@@ -149,7 +149,7 @@
    "outputs": [],
    "source": [
     "@patch(ProjectImporter)\n",
-    "def install(self, ipython):\n",
+    "def install_hook(self):\n",
     "    \"\"\"Install notebook import hook\n",
     "\n",
     "    Don't allow the user to specify a custom search path, because we also need this to\n",
@@ -178,10 +178,25 @@
     "    # Python's C-level traceback reporting doesn't call `linecache`, and so retrieves\n",
     "    # the underlying notebook source instead of the generated Python code\n",
     "    if self.set_except_hook:\n",
-    "        sys.excepthook = traceback.print_exception\n",
+    "        sys.excepthook = traceback.print_exception"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "tags": [
+     "export"
+    ]
+   },
+   "outputs": [],
+   "source": [
+    "@patch(ProjectImporter)\n",
+    "def update_namespace(self, namespace):\n",
+    "    cwd = Path.cwd()\n",
     "\n",
     "    # Update user namespace\n",
-    "    ipython.user_ns.update(\n",
+    "    namespace.update(\n",
     "        {\n",
     "            \"__package__\": self.determine_package_name(cwd),\n",
     "            \"patch\": patch,\n",
@@ -216,4 +231,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 5
-}
+}