无效的Clarifai密钥还是对？

Question

在Clarifai社区上，我创建了一个新项目，并生成了一个包含所有范围的新API密钥。当我尝试作为环境变量输入我的键时，我无法使用它。我在下面发布了代码、警告和错误。试图利用ClarifaiAPIImageExtractor..。

from pliers.filters import FrameSamplingFilter
from pliers.extractors import ClarifaiAPIImageExtractor, merge_results

video = join(get_test_data_path(), 'video', 'small.mp4')

# Sample 2 frames per second
sampler = FrameSamplingFilter(hertz=2)
frames = sampler.transform(video)

api_key = os.environ.get('CLARIFAI_API_KEY')

ext = ClarifaiAPIImageExtractor(api_key=api_key)
results = ext.transform(frames)
df = merge_results(results, )
df

生成以下警告：

WARNING:root:b'GET https://api.clarifai.com/v2/models FAILED(1659415936.709821). status_code: 401, reason: Unauthorized, error_code: 11008, error_description: Invalid API key or Invalid API key/application pair, error_details: Invalid format of key.\n >> Python client 2.6.2 with Python 3.7.12 on darwin\n >> GET https://api.clarifai.com/v2/models\n >> REQUEST(1659415936.709821) {\n  "page": 1,\n  "per_page": 20\n}\n >> RESPONSE(1659415936.709821) {\n  "status": {\n    "code": 11008,\n    "description": "Invalid API key or Invalid API key/application pair",\n    "details": "Invalid format of key.",\n    "req_id": "1dd144af76c8fe7f2ae9a35a2204a079"\n  },\n  "models": []\n}'
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Answer 1

您似乎使用了API密钥的错误格式。根据Clarifai文档，您需要以这种方式进行身份验证：

# metadata = (('authorization', 'Key ' + 'YOUR_CLARIFAI_API_KEY_HERE'),)
# Yes, the word 'Key' appears in addition to the alphanumeric PAT or API Key

因此，除了API密钥之外，您还需要提供' Key‘这个词。

试试这个：

api_key = os.environ.get('Key CLARIFAI_API_KEY_HERE')