48 lines
1.8 KiB
Python
48 lines
1.8 KiB
Python
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# Pyrogram - Telegram MTProto API Client Library for Python
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# Copyright (C) 2017-2020 Dan <https://github.com/delivrance>
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#
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# This file is part of Pyrogram.
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#
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# Pyrogram is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Pyrogram is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with Pyrogram. If not, see <http://www.gnu.org/licenses/>.
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import pyrogram
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from pyrogram.scaffold import Scaffold
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class StopTransmission(Scaffold):
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def stop_transmission(self):
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"""Stop downloading or uploading a file.
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This method must be called inside a progress callback function in order to stop the transmission at the
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desired time. The progress callback is called every time a file chunk is uploaded/downloaded.
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Example:
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.. code-block:: python
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:emphasize-lines: 9
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from pyrogram import Client
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app = Client("my_account")
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# Example to stop transmission once the upload progress reaches 50%
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# Useless in practice, but shows how to stop on command
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def progress(current, total, client):
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if (current * 100 / total) > 50:
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client.stop_transmission()
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with app:
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app.send_document("me", "files.zip", progress=progress, progress_args=(app,))
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"""
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raise pyrogram.StopTransmission
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