对于应用程序,我必须使用 Google Vision API。
我可以使用 from google.cloud import vision
并在我的电脑上进行图像分析。
但是,当我在开发服务器上部署我的应用程序时,出现错误:
File "C:\MyApp\detect.py", line 26, in <module>
from google.cloud import vision
File "C:\Anaconda2\lib\site-packages\google\cloud\vision\__init__.py", line 34, in <module>
__version__ = get_distribution('google-cloud-vision').version
File "C:\Program Files (x86)\Google\Cloud SDK\google-cloud-sdk\platform\google_appengine\lib\setuptools-0.6c11\pkg_resources.py", line 311, in get_distribution
if isinstance(dist,Requirement): dist = get_provider(dist)
File "C:\Program Files (x86)\Google\Cloud SDK\google-cloud-sdk\platform\google_appengine\lib\setuptools-0.6c11\pkg_resources.py", line 197, in get_provider
return working_set.find(moduleOrReq) or require(str(moduleOrReq))[0]
File "C:\Program Files (x86)\Google\Cloud SDK\google-cloud-sdk\platform\google_appengine\lib\setuptools-0.6c11\pkg_resources.py", line 666, in require
needed = self.resolve(parse_requirements(requirements))
File "C:\Program Files (x86)\Google\Cloud SDK\google-cloud-sdk\platform\google_appengine\lib\setuptools-0.6c11\pkg_resources.py", line 565, in resolve
raise DistributionNotFound(req) # XXX put more info here
DistributionNotFound: google-cloud-vision
当我创建包含以下内容的 appengine_config.py
文件时:
from google.appengine.ext import vendor
vendor.add('C:\Anaconda2\Lib\site-packages')
我遇到错误:
File "C:\Users\MyApp\detect.py", line 26, in <module>
from google.cloud import vision
File "C:\Anaconda2\lib\site-packages\google\cloud\vision\__init__.py", line 36, in <module>
from google.cloud.vision.client import Client
File "C:\Anaconda2\lib\site-packages\google\cloud\vision\client.py", line 23, in <module>
from google.cloud.vision._gax import _GAPICVisionAPI
File "C:\Anaconda2\lib\site-packages\google\cloud\vision\_gax.py", line 17, in <module>
from google.cloud.gapic.vision.v1 import image_annotator_client
File "C:\Anaconda2\lib\site-packages\google\cloud\gapic\vision\v1\image_annotator_client.py", line 31, in <module>
from google.gax import api_callable
File "C:\Anaconda2\lib\site-packages\google\gax\__init__.py", line 36, in <module>
import multiprocessing as mp
File "C:\Anaconda2\lib\multiprocessing\__init__.py", line 65, in <module>
from multiprocessing.util import SUBDEBUG, SUBWARNING
File "C:\Anaconda2\lib\multiprocessing\util.py", line 41, in <module>
from subprocess import _args_from_interpreter_flags
ImportError: cannot import name _args_from_interpreter_flags
当我尝试下面链接中提到的 hack 时:
https://github.com/GoogleCloudPlatform/google-cloud-python/issues/1893
https://github.com/googleapis/gax-python/issues/149
https://gist.github.com/nilleb/419122f2f6f1228650dd2dccbd01c5af
我遇到错误:
File "C:\Users\MyApp\detect.py", line 11, in <module>
class DummyProcessing(ModuleType):
NameError: name 'ModuleType' is not defined
然后我按照此处的说明进行操作:https://cloud.google.com/appengine/docs/standard/python/tools/using-libraries-python-27#copying_a_third-party_library
并使用了这个命令:
pip install -t lib google-cloud-vision==0.28.0
并更新了 appengine_config.py
文件:
from google.appengine.ext import vendor
vendor.add('lib')
我遇到错误:
File "C:\Users\MyApp\detect.py", line 26, in <module>
from google.cloud import vision
File "C:\Anaconda2\lib\site-packages\google\cloud\vision\__init__.py", line 36, in <module>
from google.cloud.vision.client import Client
File "C:\Anaconda2\lib\site-packages\google\cloud\vision\client.py", line 23, in <module>
from google.cloud.vision._gax import _GAPICVisionAPI
File "C:\Anaconda2\lib\site-packages\google\cloud\vision\_gax.py", line 17, in <module>
from google.cloud.gapic.vision.v1 import image_annotator_client
File "C:\Anaconda2\lib\site-packages\google\cloud\gapic\vision\v1\image_annotator_client.py", line 31, in <module>
from google.gax import api_callable
File "C:\Anaconda2\lib\site-packages\google\gax\__init__.py", line 36, in <module>
import multiprocessing as mp
File "C:\Anaconda2\lib\multiprocessing\__init__.py", line 65, in <module>
from multiprocessing.util import SUBDEBUG, SUBWARNING
File "C:\Anaconda2\lib\multiprocessing\util.py", line 41, in <module>
from subprocess import _args_from_interpreter_flags
ImportError: cannot import name _args_from_interpreter_flags
然后我按照这里的说明操作: Using gcloud-python in GAE
并使用了这个命令:
pip install -t vendor google-cloud-vision==0.28.0
我从这里复制了 appengine_config.py
和 darth.py
文件:
https://github.com/dhermes/test-gcloud-on-gae/tree/8a850fb8b5676ca03e07c4f9dcfba5efb8c77b0a/application
我遇到错误:
File "C:\Users\MyApp\detect.py", line 26, in <module>
from google.cloud import vision
File "C:\Anaconda2\lib\site-packages\google\cloud\vision\__init__.py", line 36, in <module>
from google.cloud.vision.client import Client
File "C:\Anaconda2\lib\site-packages\google\cloud\vision\client.py", line 23, in <module>
from google.cloud.vision._gax import _GAPICVisionAPI
File "C:\Anaconda2\lib\site-packages\google\cloud\vision\_gax.py", line 17, in <module>
from google.cloud.gapic.vision.v1 import image_annotator_client
File "C:\Anaconda2\lib\site-packages\google\cloud\gapic\vision\v1\image_annotator_client.py", line 31, in <module>
from google.gax import api_callable
File "C:\Anaconda2\lib\site-packages\google\gax\__init__.py", line 36, in <module>
import multiprocessing as mp
File "C:\Anaconda2\lib\multiprocessing\__init__.py", line 65, in <module>
from multiprocessing.util import SUBDEBUG, SUBWARNING
File "C:\Anaconda2\lib\multiprocessing\util.py", line 41, in <module>
from subprocess import _args_from_interpreter_flags
ImportError: cannot import name _args_from_interpreter_flags
我不知道接下来要做什么。我现在完全卡住了。
最佳答案
回溯表明该库安装在您的本地 python 系统 ( C:\Anaconda2\lib\site-packages\google\cloud\vision
) 中,而不是安装在应用程序本身中,因为对于标准的 env GAE 应用程序应该是这样。
来自 Google Cloud Vision API Client Library for Python :
App Engine
Because the Python client libraries are not installed in the App Engine Python runtime environment, they must be vendored into your application just like third-party libraries.
来自 Copying a third-party library :
To use a third-party library that is not on the list of built-in libraries bundled with the runtime:
Create a directory to store your third-party libraries, such as
lib/
.mkdir lib
Use pip (version 6 or later) with the
-t <directory>
flag to copy the libraries into the folder you created in the previous step. For example:pip install -t lib/ <library_name>
...
遵循整个销售程序并重试。
但从 issue 149 的评论来看您提到您可能必须等待该问题得到解决:
@nilleb grpc isn't yet supported on App Engine standard.
关于python - 导入错误 : cannot import name _args_from_interpreter_flags,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/47466195/