added rextester

requirements.txt

@@ -44,6 +44,7 @@ pytz
 qrcode
 regex
 requests>=2.18.4
+rextester_py
 search-engine-parser>=0.4.2
 selenium
 spamwatch

telebot/plugins/rextester.py

@@ -0,0 +1,58 @@
+#    TeleBot - UserBot
+#    Copyright (C) 2020 TeleBot
+
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# by @its_xditya
+
+from rextester_py import rexec
+from . import CMD_HELP
+
+@telebot.on(admin_cmd(pattern="rex"))
+async def _(event):
+    if event.fwd_from:
+        return
+    await event.edit("Processing ...")
+    evtxt = event.text.split(" ", maxsplit=1)[1]
+    try:
+        lang = evtxt.split("//", maxsplit=1)[0]
+        cmd = evtxt.split("//", maxsplit=1)[1]
+    except:
+        return await event.edit(f"Syntax - \n`{Var.CMD_HNDLR}rex language//code`\nLanguages can be found [here](https://github.com/nitanmarcel/rextester_py#languages).")
+
+    try:
+        res = rexec(lang, cmd, None).results
+        err = rexec(lang, cmd, None).errors
+        wrns = rexec(lang, cmd, None).warnings
+        # statt = rexec(lang, cmd, None).stats
+    except Exception as e:
+        if str(e) == "Unknown language":
+            return await event.edit("**ERROR**:\n`Unknown Language!!\nCheck available languages `[here](https://github.com/nitanmarcel/rextester_py#languages)")
+        return await event.edit(f"**ERROR:**\n`{str(e)}`")
+    out = f"**- Rextester**\n\n**Language:** `{lang}`\n**Code:** `{cmd}`\n\n**Output:** `{res}`\n\n"
+    if err is not None:
+        out += f"**Error:** `{err}`\n\n"
+    if wrns is not None:
+        out += f"**Warnings:** `{wrns}`\n\n"
+    # reducing time taken...
+    # out += f"**Stats:** `{statt}`"
+
+    await event.edit(out)
+
+CMD_HELP.update(
+    {
+        "rextester": ".rex <language>//<codes>\
+        \nUse - Run codes of any language inside telegram. Available languages can be found [here](https://github.com/nitanmarcel/rextester_py#languages)."
+    }
+)