Some fixes to plugins

Author: fourjr

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+# v2.13.1
+
+### Fixed
+- Reading `requirements.txt` files in plugins
+
+
 # v2.13.0
 
 ### Added 

bot.py

@@ -22,7 +22,7 @@
 SOFTWARE.
 """
 
-__version__ = '2.13.0'
+__version__ = '2.13.1'
 
 import asyncio
 import traceback

cogs/plugins.py

@@ -79,11 +79,12 @@ async def load_plugin(self, username, repo, plugin_name):
         dirname = f'plugins/{username}-{repo}/{plugin_name}'
         if 'requirements.txt' in os.listdir(dirname):
             # Install PIP requirements
+            print(dirname + '/' + 'requirements.txt')
             try:
                 await self.bot.loop.run_in_executor(
                     None, self._asubprocess_run,
                     f'python3 -m pip install -U -r {dirname}/'
-                    'requirements.txt --user -q -q'
+                    'requirements.txt -q -q'
                 )
                 # -q -q (quiet)
                 # so there's no terminal output unless there's an error

cogs/utility.py

@@ -58,7 +58,7 @@ async def format_cog_help(self, ctx, cog):
             if fmt == '':
                 continue
             embed = Embed(
-                description='*' + inspect.getdoc(cog) + '*',
+                description='*' + (inspect.getdoc(cog) or 'No description') + '*',
                 color=self.bot.main_color
             )
 

requirements.txt

@@ -8,4 +8,4 @@ natural==0.2.0
 dnspython~=1.16.0   # required by motor
 parsedatetime==2.4  # to be replaced by dateparser
 aiohttp<3.5         # to comply with discord.py
-pylint              # for style
+pylint              # for style