SS928板子上使用Python运行yoloV5-解决pip不能使用的问题（2）

1. 存在的问题

虽然现在能运行python，但是并没有pip模块，如下：

/data/Mix210/mix210-lib # ./bin/python3
Python 3.7.6 (default, Dec  3 2023, 20:03:16)
[GCC 7.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>> exit()
/data/Mix210/mix210-lib # ./bin/python3 -m pip
/data/Mix210/mix210-lib/bin/python3: No module named pip

原因应该是交叉编译过程中出现的问题，具体原因待查

2. 解决方案

我的解决方案是在一台aarch64的ubuntu18.4机器上编译好python，然后再上传到开发板上运行

1. 下载 编译好的百度云-python3.7
2. 上传到开发板之后解压
3. 运行python

/data/Mix210/apps/python3 # ./bin/python3 -m pip

Usage:
  /data/Mix210/apps/python3/bin/python3 -m pip <command> [options]

Commands:
  install                     Install packages.
  download                    Download packages.
  uninstall                   Uninstall packages.
  freeze                      Output installed packages in requirements format.
  inspect                     Inspect the python environment.
  list                        List installed packages.
  show                        Show information about installed packages.
  check                       Verify installed packages have compatible dependencies.
  config                      Manage local and global configuration.
  search                      Search PyPI for packages.
  cache                       Inspect and manage pip's wheel cache.
  index                       Inspect information available from package indexes.
  wheel                       Build wheels from your requirements.
  hash                        Compute hashes of package archives.

3. 存在的问题

使用pip安装包时报错

/data/Mix210/apps/python3 # ./bin/python3 -m pip install requests
WARNING: The directory '/root/.cache/pip' or its parent directory is not owned or is not writable by the current user. The cache has been disabled. Check the permissions and owner of that directory. If executing pip with sudo, you should use sudo's -H flag.
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f7dd81310>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/requests/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f7dd81550>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/requests/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f7dd818d0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/requests/
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f7dd81c10>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/requests/
WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f7dd15110>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/requests/
ERROR: Could not find a version that satisfies the requirement requests (from versions: none)
ERROR: No matching distribution found for requests

待处理…