Merge pull request #433 from fastai/fix-import

fix bug with `[source]`

Author: hamelsmu

fastcore/xtras.py

@@ -18,7 +18,7 @@
 from .imports import *
 from .foundation import *
 from .basics import *
-
+from importlib import import_module
 from functools import wraps
 import string,time
 from contextlib import contextmanager,ExitStack
@@ -366,7 +366,7 @@ def get_source_link(func):
     mod = inspect.getmodule(func)
     module = mod.__name__.replace('.', '/') + '.py'
     try:
-        nbdev_mod = importlib.import_module(mod.__package__.split('.')[0] + '._nbdev')
+        nbdev_mod = import_module(mod.__package__.split('.')[0] + '._nbdev')
         return f"{nbdev_mod.git_url}{module}#L{line}"
     except: return f"{module}#L{line}"
 

nbs/03_xtras.ipynb

@@ -29,7 +29,7 @@
     "from fastcore.imports import *\n",
     "from fastcore.foundation import *\n",
     "from fastcore.basics import *\n",
-    "\n",
+    "from importlib import import_module\n",
     "from functools import wraps\n",
     "import string,time\n",
     "from contextlib import contextmanager,ExitStack\n",
@@ -1592,7 +1592,7 @@
     "    mod = inspect.getmodule(func)\n",
     "    module = mod.__name__.replace('.', '/') + '.py'\n",
     "    try:\n",
-    "        nbdev_mod = importlib.import_module(mod.__package__.split('.')[0] + '._nbdev')\n",
+    "        nbdev_mod = import_module(mod.__package__.split('.')[0] + '._nbdev')\n",
     "        return f\"{nbdev_mod.git_url}{module}#L{line}\"\n",
     "    except: return f\"{module}#L{line}\""
    ]
@@ -2387,6 +2387,18 @@
    "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.7"
   }
  },
  "nbformat": 4,