初始化指标函数接口

.gitignore

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+.idea

MyFunc/OperatingProfitRatio.py

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+from pydantic import BaseModel
+
+
+class OperatingProfitRatio(BaseModel):
+    the_total_profit: float
+    operating_income: float
+
+    def exec(self):
+        return self.the_total_profit/self.operating_income

main.py

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+import json
+
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+
+class Item(BaseModel):
+    func_name: str
+    func_args: str
+
+
+app = FastAPI()
+
+
+@app.post("/api/functions/")
+async def root(item: Item):
+    func_name = item.func_name
+    func_args = json.loads(json.dumps(eval(item.func_args)))
+
+    str1 = "from MyFunc.{} import {}".format(func_name, func_name)
+    str2 = "{}(**func_args).exec()".format(func_name)
+
+    exec(str1)
+    result = eval(str2)
+
+    return {"info": "success", "result": result}

requirements.txt

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+fastapi~=0.85.0
+pydantic~=1.10.2

test_main.http

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+# Test your FastAPI endpoints
+
+GET http://127.0.0.1:8000/
+Accept: application/json
+
+###
+
+GET http://127.0.0.1:8000/hello/User
+Accept: application/json
+
+###