Question

在运行时，我的项目datapackage的外部依赖项正在寻找一个.json文件，该文件是其自身的一部分，但无法在创建的.exe或单个dir模式目录中找到。

我试图更改规格文件，类似于显示的https://github.com/pyinstaller/pyinstaller/wiki/Recipe-Collect-Data-Files

我还遍历了PyInstallers网站上的所有内容，以查找出现问题时的解决方法。

这是尝试运行应用程序时遇到的初始错误，同样是在同一台计算机上成功构建之后。

Traceback (most recent call last):
  File "Izzy.py", line 3, in <module>
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "c:\users\ghost\appdata\local\programs\python\python36-32\lib\site-packages\PyInstaller\loader\pyimod03_importers.py", line 627, in exec_module
    exec(bytecode, module.__dict__)
  File "EmeraldPassage.py", line 8, in <module>
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "c:\users\ghost\appdata\local\programs\python\python36-32\lib\site-packages\PyInstaller\loader\pyimod03_importers.py", line 627, in exec_module
    exec(bytecode, module.__dict__)
  File "Petey.py", line 4, in <module>
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "c:\users\ghost\appdata\local\programs\python\python36-32\lib\site-packages\PyInstaller\loader\pyimod03_importers.py", line 627, in exec_module
    exec(bytecode, module.__dict__)
  File "site-packages\datapackage\__init__.py", line 10, in <module>
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "c:\users\ghost\appdata\local\programs\python\python36-32\lib\site-packages\PyInstaller\loader\pyimod03_importers.py", line 627, in exec_module
    exec(bytecode, module.__dict__)
  File "site-packages\datapackage\package.py", line 19, in <module>
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "c:\users\ghost\appdata\local\programs\python\python36-32\lib\site-packages\PyInstaller\loader\pyimod03_importers.py", line 627, in exec_module
    exec(bytecode, module.__dict__)
  File "site-packages\tableschema\__init__.py", line 10, in <module>
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "c:\users\ghost\appdata\local\programs\python\python36-32\lib\site-packages\PyInstaller\loader\pyimod03_importers.py", line 627, in exec_module
    exec(bytecode, module.__dict__)
  File "site-packages\tableschema\schema.py", line 11, in <module>
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "c:\users\ghost\appdata\local\programs\python\python36-32\lib\site-packages\PyInstaller\loader\pyimod03_importers.py", line 627, in exec_module
    exec(bytecode, module.__dict__)
  File "site-packages\tableschema\profile.py", line 78, in <module>
  File "site-packages\tableschema\profile.py", line 73, in _load_profile
FileNotFoundError: [Errno 2] No such file or directory: 'C:\\Users\\Ghost\\AppData\\Local\\Temp\\_MEI24802\\tableschema\\profiles\\table-schema.json'
[18180] Failed to execute script Izzy

在遵循PyInstallers网站的建议之后，我将.spec文件调整为：

# -*- mode: python -*-

block_cipher = None


a = Analysis(['Izzy.py'],
             pathex=['C:\\Docs\\PycharmProjects\\Chores'],
             binaries=[],
             datas=[('C:\\Docs\\PycharmProjects\\Chores\\Montserrat-Black.otf', '.')],
             hiddenimports=[],
             hookspath=[],
             runtime_hooks=[],
             excludes=[],
             win_no_prefer_redirects=False,
             win_private_assemblies=False,
             cipher=block_cipher)
def get_pandas_path():
    import pandas
    pandas_path=pandas.__path__[0]
    return pandas_path

dict_tree = Tree(get_pandas_path(),prefix='pandas', excludes=["*.pyc"])
a.datas += dict_tree
a.binaries = filter(lambda x: 'pandas' not in x[0], a.binaries)

def Datafiles(*filenames, **kw):
    import os

    def datafile(path, strip_path=True):
        parts = path.split('/')
        path = name = os.path.join(*parts)
        if strip_path:
            name = os.path.basename(path)
        return name, path, 'DATA'

    strip_path = kw.get('strip_path', True)
    return TOC(
        datafile(filename, strip_path=strip_path)
        for filename in filenames
        if os.path.isfile(filename))

datapackageFile = Datafiles('C:\\Users\\Ghost\\AppData\\Local\\Programs\\Python\\Python36-32\\Lib\\site-packages\\tableschema\\profiles\\table-schema.json', strip_path=False) # keep the path of this file


pyz = PYZ(a.pure, a.zipped_data,
             cipher=block_cipher)
exe = EXE(pyz,
          a.scripts,
          a.binaries,
          a.zipfiles,
          a.datas,
          datapackageFile,
          name='Izzy',
          debug=False,
          strip=False,
          upx=True,
          runtime_tmpdir=None,
          console=True )

然后错误变为：

C:\Users\Ghost\AppData\Local\Programs\Python\Python36-32\Lib\site-packages\tableschema\profiles\table-schema.json could not be extracted!
fopen: Invalid argument

据我所知，我需要能够钩住这个.json文件，以便PyInstaller可以将其作为成品的一部分。我只是看不到该怎么做。

PyInstaller问题与数据包

0 个答案: