[Downloader] [p]pipinstall: Handle no args

Cog-Creators · Feb 16, 2019 · eebed27 · eebed27
1 parent 278abec
commit eebed27
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/redbot/cogs/downloader/downloader.py b/redbot/cogs/downloader/downloader.py
@@ -194,6 +194,8 @@ async def _delete_cog(target: Path):
     @checks.is_owner()
     async def pipinstall(self, ctx, *deps: str):
         """Install a group of dependencies using pip."""
+        if not deps:
+            return await ctx.send_help()
         repo = Repo("", "", "", Path.cwd(), loop=ctx.bot.loop)
         success = await repo.install_raw_requirements(deps, self.LIB_PATH)