pip时链接超时,断开失效

在Ubuntu系统中使用pip安装PyTorch时,可能会遇到链接超时的问题。本文介绍了一种通过更换源来解决这一问题的方法,但指出在进行PyTorch相关操作时,此方法可能无法奏效。
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Ubuntu下pip的时候经常因为某些原因链接超时断开,这里可以通过换源解决。

命令如下:


pip install xxxxx -i http://pypi.douban.com/simple --trusted-host pypi.douban.com


可根据自己需要更改xxx内容。

但是在pytorch相关操作时,这个命令经常失效。

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PyTorch 2.5

PyTorch 2.5

PyTorch
Cuda

PyTorch 是一个开源的 Python 机器学习库,基于 Torch 库,底层由 C++ 实现,应用于人工智能领域,如计算机视觉和自然语言处理

Collecting kafka-python==2.0.2 Downloading kafka_python-2.0.2-py2.py3-none-any.whl (246 kB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 246.5/246.5 kB 15.5 kB/s eta 0:00:00 Installing collected packages: kafka-python Successfully installed kafka-python-2.0.2 WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv [notice] A new release of pip is available: 23.0.1 -> 25.0.1 [notice] To update, run: pip install --upgrade pip 2025-03-12 02:21:24,838 - kafka.conn - INFO - <BrokerConnection node_id=bootstrap-0 host=kafka:9092 <connecting> [IPv4 ('172.18.0.4', 9092)]>: connecting to kafka:9092 [('172.18.0.4', 9092) IPv4] 2025-03-12 02:21:24,840 - kafka.conn - INFO - Probing node bootstrap-0 broker version 2025-03-12 02:21:24,842 - kafka.conn - INFO - <BrokerConnection node_id=bootstrap-0 host=kafka:9092 <connecting> [IPv4 ('172.18.0.4', 9092)]>: Connection complete. 2025-03-12 02:21:24,999 - kafka.conn - INFO - Broker version identified as 2.5.0 2025-03-12 02:21:25,010 - kafka.conn - INFO - Set configuration api_version=(2, 5, 0) to skip auto check_version requests on startup 2025-03-12 02:21:25,026 - kafka.conn - INFO - <BrokerConnection node_id=bootstrap-0 host=kafka:9092 <connecting> [IPv4 ('172.18.0.4', 9092)]>: connecting to kafka:9092 [('172.18.0.4', 9092) IPv4] 2025-03-12 02:21:25,027 - kafka.conn - INFO - Probing node bootstrap-0 broker version 2025-03-12 02:21:25,028 - kafka.conn - INFO - <BrokerConnection node_id=bootstrap-0 host=kafka:9092 <connecting> [IPv4 ('172.18.0.4', 9092)]>: Connection complete. 2025-03-12 02:21:25,138 - kafka.conn - INFO - Broker version identified as 2.5.0 2025-03-12 02:21:25,138 - kafka.conn - INFO - Set configuration api_version=(2, 5, 0) to skip auto check_version requests on startup 2025-03-12 02:21:25,139 - kafka.consumer.subscription_state - INFO - Updating subscribed topics to: ('output-topic',) 2025-03-12 02:21:25,144 - __main__ - ERROR - 测试异常: [Errno 2] No such file or directory: 'docker' 2025-03-12 02:21:25,144 - kafka.producer.kafka - INFO - Closing the Kafka producer with 9223372036.0 secs timeout. 2025-03-12 02:21:25,146 - kafka.conn - INFO - <BrokerConnection node_id=bootstrap-0 host=kafka:9092 <connected> [IPv4 ('172.18.0.4', 9092)]>: Closing connection. 2025-03-12 02:21:25,149 - kafka.conn - INFO - <BrokerConnection node_id=bootstrap-0 host=kafka:9092 <connected> [IPv4 ('172.18.0.4', 9092)]>: Closing connection.
最新发布
03-13
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