import sys

import os

#生成资源文件目录访问路径

#说明： pyinstaller工具打包的可执行文件，运行时sys。frozen会被设置成True

#      因此可以通过sys.frozen的值区分是开发环境还是打包后的生成环境

#

#      打包后的生产环境，资源文件都放在sys._MEIPASS目录下

#      修改main.spec中的datas，

#      如datas=[('res', 'res')]，意思是当前目录下的res目录加入目标exe中，在运行时放在零时文件的根目录下，名称为res

def resource_path(relative_path):

    if getattr(sys, 'frozen', False):

        base_path = sys._MEIPASS

    else:

        base_path = os.path.abspath(".")

    return os.path.join(base_path, relative_path)

filename = resource_path(os.path.join("res","a.txt"))

print(filename)

with open(filename) as f:

    lines = f.readlines()

    print(lines)

    f.close()

1 2 3

4 5 6

# -*- mode: python -*-

block_cipher = None

a = Analysis(['main.py'],

             pathex=['C:\\Users\\xxx\\PycharmProjects\\Test'],

             binaries=[],

             datas=[('res', 'res')], //重点

             hiddenimports=[],

             hookspath=[],

             runtime_hooks=[],

             excludes=[],

             win_no_prefer_redirects=False,

             win_private_assemblies=False,

             cipher=block_cipher,

             noarchive=False)

pyz = PYZ(a.pure, a.zipped_data,

             cipher=block_cipher)

exe = EXE(pyz,

          a.scripts,

          a.binaries,

          a.zipfiles,

          a.datas,

          [],

          name='main',

          debug=False,

          bootloader_ignore_signals=False,

          strip=False,

          upx=True,

          runtime_tmpdir=None,

          console=True )

Traceback (most recent call last):

  File "C:\Python\lib\runpy.py", line 193, in _run_module_as_main

    "__main__", mod_spec)

  File "C:\Python\lib\runpy.py", line 85, in _run_code

    exec(code, run_globals)

  File "C:\Users\10223394\PycharmProjects\Test\venv\Scripts\pyinstaller.exe\__main__.py", line 9, in <module>

  File "c:\users\10223394\pycharmprojects\test\venv\lib\site-packages\PyInstaller\__main__.py", line 111, in run

    run_build(pyi_config, spec_file, **vars(args))

  File "c:\users\10223394\pycharmprojects\test\venv\lib\site-packages\PyInstaller\__main__.py", line 63, in run_build

    PyInstaller.building.build_main.main(pyi_config, spec_file, **kwargs)

  File "c:\users\10223394\pycharmprojects\test\venv\lib\site-packages\PyInstaller\building\build_main.py", line 838, in main

    build(specfile, kw.get('distpath'), kw.get('workpath'), kw.get('clean_build'))

  File "c:\users\10223394\pycharmprojects\test\venv\lib\site-packages\PyInstaller\building\build_main.py", line 784, in build

    exec(text, spec_namespace)

  File "<string>", line 32, in <module>

  File "c:\users\10223394\pycharmprojects\test\venv\lib\site-packages\PyInstaller\building\api.py", line 424, in __init__

    strip_binaries=self.strip, upx_binaries=self.upx,

  File "c:\users\10223394\pycharmprojects\test\venv\lib\site-packages\PyInstaller\building\api.py", line 196, in __init__

    self.__postinit__()

  File "c:\users\10223394\pycharmprojects\test\venv\lib\site-packages\PyInstaller\building\datastruct.py", line 158, in __postinit__

    self.assemble()

  File "c:\users\10223394\pycharmprojects\test\venv\lib\site-packages\PyInstaller\building\api.py", line 273, in assemble

    pylib_name = os.path.basename(bindepend.get_python_library_path())

  File "C:\Python\lib\ntpath.py", line 214, in basename

    return split(p)[1]

  File "C:\Python\lib\ntpath.py", line 183, in split

    p = os.fspath(p)

TypeError: expected str, bytes or os.PathLike object, not NoneType