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542924d5df
When accessing the latencies property on an AutoShardedClient when none of shards are ready, we get a ZeroDivisionError. An example of this can be seen here.
```py
class StatsBot(commands.AutoShardedBot):
def __init__(self):
super().__init__(command_prefix=None)
self._add_commands()
def _add_commands(self):
'''Adds commands automatically'''
for name, attr in inspect.getmembers(self):
if isinstance(attr, commands.Command):
self.add_command(attr)
```
When iterating through this custom client's it accesses the latencies property when no shards are ready, therefore it raises the error. A quick fix for this would be to return None if no shards are ready.
discord.py
==========
.. image:: https://img.shields.io/pypi/v/discord.py.svg
:target: https://pypi.python.org/pypi/discord.py
.. image:: https://img.shields.io/pypi/pyversions/discord.py.svg
:target: https://pypi.python.org/pypi/discord.py
discord.py is an API wrapper for Discord written in Python.
This was written to allow easier writing of bots or chat logs. Make sure to familiarise yourself with the API using the `documentation <http://discordpy.rtfd.org/en/latest>`__.
Breaking Changes
---------------
The discord API is constantly changing and the wrapper API is as well. There will be no effort to keep backwards compatibility in versions before ``v1.0.0``.
I recommend that you follow the discussion in the `unofficial Discord API discord channel <https://discord.gg/0SBTUU1wZTUzBx2q>`__ and update your installation periodically. I will attempt to make note of breaking changes in the API channel so make sure to subscribe to library news by typing ``?sub news`` in the channel.
Installing
----------
To install the library without full voice support, you can just run the following command:
.. code:: sh
python3 -m pip install -U discord.py
Otherwise to get voice support you should run the following command:
.. code:: sh
python3 -m pip install -U discord.py[voice]
To install the development version, do the following:
.. code:: sh
python3 -m pip install -U https://github.com/Rapptz/discord.py/archive/master.zip#egg=discord.py[voice]
or the more long winded from cloned source:
.. code:: sh
$ git clone https://github.com/Rapptz/discord.py
$ cd discord.py
$ python3 -m pip install -U .[voice]
Please note that on Linux installing voice you must install the following packages via your favourite package manager (e.g. ``apt``, ``yum``, etc) before running the above command:
* libffi-dev (or ``libffi-devel`` on some systems)
* python-dev (e.g. ``python3.5-dev`` for Python 3.5)
Quick Example
------------
.. code:: py
import discord
import asyncio
class MyClient(discord.Client):
async def on_ready(self):
print('Logged in as')
print(self.user.name)
print(self.user.id)
print('------')
async def on_message(self, message):
# don't respond to ourselves
if message.author == self.user:
return
if message.content.startswith('!test'):
counter = 0
tmp = await message.channel.send('Calculating messages...')
async for msg in message.channel.history(limit=100):
if msg.author == message.author:
counter += 1
await tmp.edit(content='You have {} messages.'.format(counter))
elif message.content.startswith('!sleep'):
with message.channel.typing():
await asyncio.sleep(5.0)
await message.channel.send('Done sleeping.')
client = MyClient()
client.run('token')
Note that in Python 3.4 you use ``@asyncio.coroutine`` instead of ``async def`` and ``yield from`` instead of ``await``.
You can find examples in the examples directory.
Requirements
------------
* Python 3.4.2+
* ``aiohttp`` library
* ``websockets`` library
* ``PyNaCl`` library (optional, for voice only)
- On Linux systems this requires the ``libffi`` library. You can install in
debian based systems by doing ``sudo apt-get install libffi-dev``.
Usually ``pip`` will handle these for you.