mirror of
https://github.com/TeamPGM/pyrogram.git
synced 2024-11-24 15:59:18 +00:00
74 lines
2.2 KiB
ReStructuredText
74 lines
2.2 KiB
ReStructuredText
Synchronous Usage
|
|
=================
|
|
|
|
Pyrogram is an asynchronous framework and as such it is subject to the asynchronous rules. It can, however, run in
|
|
synchronous mode (also known as non-asynchronous or sync/non-async for short). This mode exists mainly as a convenience
|
|
way for invoking methods without the need of ``async``/``await`` keywords and the extra boilerplate, but **it's not the
|
|
intended way to use the framework**.
|
|
|
|
You can use Pyrogram in this synchronous mode when you want to write something short and contained without the
|
|
async boilerplate or in case you want to combine Pyrogram with other libraries that are not async.
|
|
|
|
.. warning::
|
|
|
|
You have to be very careful when using the framework in its synchronous, non-native form, especially when combined
|
|
with other non-async libraries because thread blocking operations that clog the asynchronous event loop underneath
|
|
will make the program run erratically.
|
|
|
|
.. contents:: Contents
|
|
:backlinks: none
|
|
:depth: 1
|
|
:local:
|
|
|
|
-----
|
|
|
|
Synchronous Invocations
|
|
-----------------------
|
|
|
|
The following is a standard example of running asynchronous functions with Python's asyncio.
|
|
Pyrogram is being used inside the main function with its asynchronous interface.
|
|
|
|
.. code-block:: python
|
|
|
|
import asyncio
|
|
from pyrogram import Client
|
|
|
|
|
|
async def main():
|
|
app = Client("my_account")
|
|
|
|
async with app:
|
|
await app.send_message("me", "Hi!")
|
|
|
|
|
|
asyncio.run(main())
|
|
|
|
To run Pyrogram synchronously, use the non-async context manager as shown in the following example.
|
|
As you can see, the non-async example becomes less cluttered.
|
|
|
|
.. code-block:: python
|
|
|
|
from pyrogram import Client
|
|
|
|
app = Client("my_account")
|
|
|
|
with app:
|
|
app.send_message("me", "Hi!")
|
|
|
|
Synchronous handlers
|
|
--------------------
|
|
|
|
You can also have synchronous handlers; you only need to define the callback function without using ``async def`` and
|
|
invoke API methods by not placing ``await`` in front of them. Mixing ``def`` and ``async def`` handlers together is also
|
|
possible.
|
|
|
|
.. code-block:: python
|
|
|
|
@app.on_message()
|
|
async def handler1(client, message):
|
|
await message.forward("me")
|
|
|
|
@app.on_edited_message()
|
|
def handler2(client, message):
|
|
message.forward("me")
|