Add eval command

jarvis/cogs/dev.py

@@ -236,6 +236,12 @@ class DevCog(commands.Cog):
         output = subprocess.check_output(["cloc", "."]).decode("UTF-8")
         await ctx.send(f"```\n{output}\n```")
 
+    @commands.is_owner()
+    @commands.command(name=eval)
+    async def _eval(self, ctx, *, code: str):
+        output = eval(code, locals=locals(), globals=globals())
+        await ctx.send(f"```{output}```")
+
 
 def setup(bot):
     bot.add_cog(DevCog(bot))