pyinstaller打包启动由于requests报错

问题：pyinstaller打包python项目，启动报错requests,如果是类似的报错，就是request证书没有打包进项目

    from .db_schema import DBSchemaAssembler  # noqa: F401
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "PyInstaller/loader/pyimod02_importers.py", line 450, in exec_module
  File "dbgpt/rag/assembler/db_schema.py", line 12, in <module>
    from ..embedding.embedding_factory import DefaultEmbeddingFactory
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "PyInstaller/loader/pyimod02_importers.py", line 450, in exec_module
  File "dbgpt/rag/embedding/__init__.py", line 8, in <module>
    from .embeddings import (  # noqa: F401
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "PyInstaller/loader/pyimod02_importers.py", line 450, in exec_module
  File "dbgpt/rag/embedding/embeddings.py", line 6, in <module>
    import requests
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "PyInstaller/loader/pyimod02_importers.py", line 450, in exec_module
  File "requests/__init__.py", line 164, in <module>
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "PyInstaller/loader/pyimod02_importers.py", line 450, in exec_module
  File "requests/api.py", line 11, in <module>
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "PyInstaller/loader/pyimod02_importers.py", line 450, in exec_module
  File "requests/sessions.py", line 15, in <module>
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "PyInstaller/loader/pyimod02_importers.py", line 450, in exec_module
  File "requests/adapters.py", line 81, in <module>
FileNotFoundError: [Errno 2] No such file or directory

解决:

项目根目录下有*.spec文件，文件中datas，参数添加datas=[((‘具体路径/certifi/cacert.pem’,‘certifi’))]
cacert.pem文件位置替换你环境下绝对路径