Add docments

Author: Isaac-Flath

nbdev/cli.py

@@ -173,7 +173,11 @@ def nb_export_cli(nbname,
 
 # %% ../nbs/api/13_cli.ipynb
 @call_parse
-def watch_export(nbs:str=None, lib:str=None, force:bool=False):
+def watch_export(nbs:str=None, # Nb directory to watch for changes
+                 lib:str=None, # Export directory to write py files to
+                 force:bool=False # Ignore nbdev config if in nbdev project
+                ):
+    '''Use `nb_export` on ipynb files in `nbs` directory on changes using nbdev config if available'''
     cfg = get_config() if is_nbdev() else None
     nbs = nbs or (cfg.nbs_path if cfg else '.')
     lib = lib or (cfg.lib_path if cfg else '.')

nbs/api/13_cli.ipynb

@@ -315,7 +315,11 @@
    "source": [
     "#|export\n",
     "@call_parse\n",
-    "def watch_export(nbs:str=None, lib:str=None, force:bool=False):\n",
+    "def watch_export(nbs:str=None, # Nb directory to watch for changes\n",
+    "                 lib:str=None, # Export directory to write py files to\n",
+    "                 force:bool=False # Ignore nbdev config if in nbdev project\n",
+    "                ):\n",
+    "    '''Use `nb_export` on ipynb files in `nbs` directory on changes using nbdev config if available'''\n",
     "    cfg = get_config() if is_nbdev() else None\n",
     "    nbs = nbs or (cfg.nbs_path if cfg else '.')\n",
     "    lib = lib or (cfg.lib_path if cfg else '.')\n",