Getting issubcluss error on /docs in Fastapi
Output of python -c "import pydantic.utils; print(pydantic.utils.version_info())":
pydantic version: 1.4
pydantic compiled: False
install path: /Users/philippk/anaconda3/envs/py37/lib/python3.7/site-packages/pydantic
python version: 3.7.3 | packaged by conda-forge | (default, Dec 6 2019, 08:36:57) [Clang 9.0.0 (tags/RELEASE_900/final)]
platform: Darwin-19.2.0-x86_64-i386-64bit
optional deps. installed: ['typing-extensions']
(py37) ZG00021:se-sestimate philippk$ docker run -it -p 80:80 -e ENVKEY -e SNOWFLAKE_PASSWORD='dummy' -e SNOWFLAKE_ACCOUNT='zillow' -e SNOWFLAKE_USER='philippk' -e SNOWFLAKE_WAREHOUSE='LOOKER_WH' -e SNOWFLAKE_DATABASE='FEATURESTORE' -e AWS_ACCESS_KEY_ID -e AWS_SECRET_ACCESS_KEY -e AWS_SESSION_TOKEN -e AWS_SECURITY_TOKEN --entrypoint /bin/bash se-sestimate:local-api
root@d50a194c1238:/app# python -c "import pydantic.utils; print(pydantic.utils.version_info())"
pydantic version: 1.4
pydantic compiled: True
install path: /usr/local/lib/python3.7/site-packages/pydantic
python version: 3.7.4 (default, Sep 12 2019, 15:40:15) [GCC 8.3.0]
platform: Linux-4.19.76-linuxkit-x86_64-with-debian-10.1
optional deps. installed: []
Here is the code of request_models:
from typing import List
from pydantic import BaseModel
from enum import Enum
from datetime import date
class ModelName(str, Enum):
repeated_sale = "repeated_sale"
main = "main"
dummy = "dummy"
class Inference(BaseModel):
price: int
model: ModelName
model_version: float
date: date
@app.get("/infer", response_model=Inference)
def infer(
params: dict,
model: ModelName,
v: Optional[float] = None,
date: Optional["date"] = None,
) -> Inference:
"""attempts to pull predictions from snowflake"""
result = app.model_registry.pull(model=model, v=v, date=date).predict(params)
return {"model": model, "v": v, **result}
this results in:
File "/Users/philippk/anaconda3/envs/py37/lib/python3.7/site-packages/pydantic/schema.py", line 657, in field_singleton_schema
if issubclass(field_type, Enum):
TypeError: issubclass() arg 1 must be a class
Kilo59, daviskirk, BunnyMan1, hmalphettes, data-djinn and 4 more
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