Python 模块未找到错误 : No module named 'azure.cognitiveservices'

Question

我正在按照 Microsoft ( https://learn.microsoft.com/nl-nl/azure/cognitive-services/Computer-vision/quickstarts-sdk/client-library?pivots=programming-language-python ) 的教程来使用认知服务。我在这里使用 Visual Code 并使用命令行通过 pip 安装 Azure:

pip install azure-cognitiveservices-vision-customvision

我使用第一段代码(参见下面的代码)并尝试运行该代码。但它返回以下错误:

(myvenv) PS C:\Users\erikh\OneDrive\Documenten\Git\Python Testlab> & "c:/Users/erikh/OneDrive/Documenten/Git/Python Testlab/myvenv/Scripts/python.exe" "c:/Users/erikh/OneDrive/Documenten/Git/Python Testlab/readText.py"
Traceback (most recent call last):
  File "c:/Users/erikh/OneDrive/Documenten/Git/Python Testlab/readText.py", line 1, in <module>
    from azure.cognitiveservices.vision.computervision import ComputerVisionClient
ModuleNotFoundError: No module named 'azure.cognitiveservices'

这是我尝试执行的代码:

from azure.cognitiveservices.vision.computervision import ComputerVisionClient
from azure.cognitiveservices.vision.computervision.models import OperationStatusCodes
from azure.cognitiveservices.vision.computervision.models import VisualFeatureTypes
from msrest.authentication import CognitiveServicesCredentials

from array import array
import os
from PIL import Image
import sys
import time

# Add your Computer Vision subscription key to your environment variables.
if 'COMPUTER_VISION_SUBSCRIPTION_KEY' in os.environ:
    subscription_key = os.environ['COMPUTER_VISION_SUBSCRIPTION_KEY']
else:
    print("\nSet the COMPUTER_VISION_SUBSCRIPTION_KEY environment variable.\n**Restart your shell or IDE for changes to take effect.**")
    sys.exit()
# Add your Computer Vision endpoint to your environment variables.
if 'COMPUTER_VISION_ENDPOINT' in os.environ:
    endpoint = os.environ['COMPUTER_VISION_ENDPOINT']
else:
    print("\nSet the COMPUTER_VISION_ENDPOINT environment variable.\n**Restart your shell or IDE for changes to take effect.**")
    sys.exit()

Answer 1

我可以重现您的问题，您安装了错误的软件包，它应该是 azure-cognitiveservices-vision-computervision 而不是 azure-cognitiveservices-vision-customvision。

运行下面的代码，就可以正常工作了。

pip install azure-cognitiveservices-vision-computervision