changes

MyFunc/ReturnOnNetAssets.py

@@ -0,0 +1,10 @@
+from pydantic import BaseModel
+
+
+class ReturnOnNetAssets(BaseModel):
+    net_profit: float
+    current_period_total_owner_equity: float
+    previous_period_total_owner_equity: float
+
+    def exec(self):
+        return self.net_profit / ((self.current_period_total_owner_equity + self.previous_period_total_owner_equity) / 2)

MyFunc/ReturnOnTotalAssets.py

@@ -0,0 +1,11 @@
+from pydantic import BaseModel
+
+
+class ReturnOnTotalAssets(BaseModel):
+    the_total_profit: float
+    interest_expense: float
+    current_total_assets: float
+    last_total_assets: float
+
+    def exec(self):
+        return (self.the_total_profit + self.interest_expense) / ((self.current_total_assets + self.last_total_assets) / 2)

main.py

@@ -1,18 +1,28 @@
 import json
 
 from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
 from pydantic import BaseModel
 
 
 class Item(BaseModel):
-    func_name: str
+    func_name: str  # 指标函数名称
-    func_args: str
+    func_args: str  # 指标函数参数
 
 
 app = FastAPI()
 
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
 
-@app.post("/api/functions/")
+
+@app.post("/indicator_calculator/execute/", summary='输入参数，计算指标数值', description='接口描述', tags=['计算指标数值'])
 async def root(item: Item):
     func_name = item.func_name
     func_args = json.loads(json.dumps(eval(item.func_args)))

test_main.http

@@ -1,11 +0,0 @@
-# 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
-
-###