当我是用pyinstaller打包selenium写的爬虫时候，chromedriver没有被打包进去，如何解决？

Question

FileNotFoundError: [Errno 2] No such file or directory: './chromedriver'

Answer 1

可以使用 spec 文件，像我当年写的这个这个（不过我用的是 edgedriver）：

# -*- mode: python ; coding: utf-8 -*-


block_cipher = None


a = Analysis(['main.py'],
             pathex=['C:\\path\\to\\project'],
             binaries=[],
             datas=[('.\msedgedriver.exe', '.'), ('.\logo.ico', '.'), ('.\logo.png', '.')],
             hiddenimports=[],
             hookspath=[],
             hooksconfig={},
             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, 
          [],
          exclude_binaries=True,
          name='main',
          debug=False,
          bootloader_ignore_signals=False,
          strip=False,
          upx=True,
          console=False,
          disable_windowed_traceback=False,
          target_arch=None,
          codesign_identity=None,
          entitlements_file=None , icon='logo.ico')
coll = COLLECT(exe,
               a.binaries,
               a.zipfiles,
               a.datas, 
               strip=False,
               upx=True,
               upx_exclude=[],
               name='main')

具体文档在这里：Adding Data Files - Using Spec Files。

当然，也可以使用命令行选项：

--add-data <SRC;DEST or SRC:DEST>
     Additional non-binary files or folders to be added to the executable. The path separator is platform specific, os.pathsep (which is ; on Windows and : on most unix systems) is used. This option can be used multiple times.

pyinstaller --add-data 'src/README.txt:.' myscript.py