Question

我正在尝试冻结的Python脚本中使用TensorFlow。一切正常，但是当我尝试运行它时，出现此错误：

Traceback (most recent call last):
File "C:\Users\.conda\envs\lib\site-packages\cx_Freeze\initscripts__startup__.py", line 14, in run module.run()
File "C:\Users\.conda\envs\lib\site-packages\cx_Freeze\initscripts\Console.py", line 26, in run exec(code, m.dict)
File "config.py", line 21, in
File "E:\Projects\test.py", line 7, in from google.cloud import vision
ImportError: cannot import name 'vision'

我正在使用cx_Freeze。 Google库已成功添加到Setup.py脚本中。 __init__.py也出现在google目录中。

Setup.py：

from cx_Freeze import setup, Executable
import sys
import os

base = None
os.environ['TCL_LIBRARY'] = "C:\\ProgramData\\Anaconda3\\tcl\\tcl8.6"
os.environ['TK_LIBRARY'] = "C:\\ProgramData\\Anaconda3\\tcl\\tk8.6"
os.environ["REQUESTS_CA_BUNDLE"] = os.path.join(os.getcwd(), "cacert.pem")

if sys.platform == 'win32':
    # base = "Win32GUI"
    base = 'Console'

if sys.platform == 'win64':
    # base = "Win64GUI"
    base = 'Console'

include = ['numpy.core._methods', 'numpy.lib.format', 'jinja2', 'jinja2.ext', 'asyncio', 'constants', 'jinja2.debug']

packages = ['asyncio', 'jinja2', 'jinja2.ext', 'flask', 'numpy', 'pandas', 'connect_db', 'pymysql', 'pymysql.cursors',
            'multiprocessing', 'multiprocessing.pool','google']
excludes = []

options = {'build_exe': {'packages': packages, 'includes': include, 'include_files': includefiles, 'excludes': excludes}}

flaskapp = Executable(script="config.py",
                      targetName="test.exe",
                      icon='test.ico'
                      )

setup(
    name="",
    version="1.0",
    author="Test",
    description="Test",
    options={
        'build_exe': {
            'include_files': includefiles,
            'includes': include,
            'packages': packages,
            'excludes': excludes,
            'build_exe': "build"
        }
    },
    executables=[flaskapp]
)

提前谢谢

Answer 1

根据GitHub存储库，google/cloud/__init__.py包含以下代码：

try:
    import pkg_resources

    pkg_resources.declare_namespace(__name__)
except ImportError:
    import pkgutil

    __path__ = pkgutil.extend_path(__path__, __name__)

cx_Freeze可能无法识别此动态导入。尝试在安装脚本的'pkg_resources'列表中添加'pkgutil'或'packages'。

编辑：

显然，当__init__.py与pip一起安装时，path_to_python_lib/site-packages/google/cloud/目录中也缺少google-cloud-vision文件。冻结之前，请尝试手动将一个空的__init__.py文件添加到该目录。

Answer 2

谢谢@jpeg，我终于找到了解决方法。

我在__init__.py的{{1}}中也添加了/site-packages/google
对于错误：/site-packages/google/cloud 编辑了DistributionNotFound: The 'google-api-core' distribution was not found and is required by the application

/site-packages/google/api_core/__init__.py

Answer 3

我不得不如下修改A14提出的解决方案。

在/ site-packages / google和/ site-packages / google / cloud（相同）中添加 init .py

init

在导入后添加此行
```
from pkg_resources import py2_warn
```

对于错误：DistributionNotFound：未找到“ google-api-core”分发，并且由编辑/site-packages/google/api_core/init.py的应用程序所必需。

 import pkg_resources
 old_get_distribution = pkg_resources.get_distribution
 from pkg_resources import parse_version

 def mp_get_distribution(*args, **kwargs):
     # print args
     # print kwargs
     try:
         res = old_get_distribution(*args, **kwargs)
     except:
         class Mock(object):
            pass

          mock = Mock()
          mock.parsed_version = parse_version("1.16.0") #add sensible value
          mock.version = parse_version("1.16.0") #add sensible value
          return mock

     return res

pkg_resources.get_distribution = mp_get_distribution

from google import api_core

cx_Freeze“ ImportError：无法导入名称'vision”

3 个答案: