pyrogram · delivrance · Nov 8, 2018 · Nov 6, 2018 · Nov 8, 2018 · Nov 8, 2018
diff --git a/README.md b/README.md
@@ -37,8 +37,9 @@ You found a bug on a plugin or want to extend one? Or maybe you have ideas on ho
 
 ## Plugins Collection
 
-Name | Description | Usage
-:--- | :--- | :---
+Name | Description | Usage | License
+:--- | :--- | :--- | :---
 [**haste**](plugins/haste), by [delivrance](//github.com/delivrance) | Upload text to hastebin.com and send its link | Reply to a group chat text message with `!haste`
 [**welcome**](plugins/welcome), by [delivrance](//github.com/delivrance) | Greet new members with a welcome message | Run and wait for new members to join your groups
-[**replace**](plugins/replace), by [brightside](//github.com/bright5ide) | Search and Replace a part of a message to suggest user if he meant something else  | Reply to a group chat text message with `!r <old>/<new>`
+[**eval**](plugins/eval), by [Furoin](//github.com/Furoin) | Evaluate a Python expression and send the result | Example: `!eval 1+2+3`
+[**replace**](plugins/replace), by [brightside](//github.com/bright5ide) | Search and Replace a part of a message to suggest user if he meant something else  | Reply to a group chat text message with `!r <old>/<new>`
diff --git a/plugins/eval/eval.py b/plugins/eval/eval.py
@@ -0,0 +1,58 @@
+# MIT License
+#
+# Copyright (c) 2018 Furoin <https://github.com/furoin>
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The 
AF8E
above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+from pyrogram import Client, Filters
+
+RUNNING = "**Eval Expression:**\n```{}```\n**Running...**"
+ERROR = "**Eval Expression:**\n```{}```\n**Error:**\n```{}```"
+SUCCESS = "**Eval Expression:**\n```{}```\n**Success**"
+RESULT = "**Eval Expression:**\n```{}```\n**Result:**\n```{}```"
+
+
+@Client.on_message(Filters.command("eval", prefix="!"))
+def eval_expression(client, message):
+    expression = " ".join(message.command[1:])
+
+    if expression:
+        m = message.reply(RUNNING.format(expression))
+
+        try:
+            result = eval(expression)
+        except Exception as error:
+            client.edit_message_text(
+                m.chat.id,
+                m.message_id,
+                ERROR.format(expression, error)
+            )
+        else:
+            if result is None:
+                client.edit_message_text(
+                    m.chat.id,
+                    m.message_id,
+                    SUCCESS.format(expression)
+                )
+            else:
+                client.edit_message_text(
+                    m.chat.id,
+                    m.message_id,
+                    RESULT.format(expression, result)
+                )