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Browse files- Dockerfile +18 -0
- RF_InFlight_compressed.joblib +3 -0
- le_airports.joblib +3 -0
- main.py +175 -0
- requirements.txt +6 -0
Dockerfile
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# استخدام نسخة بايثون خفيفة ومستقرة
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FROM python:3.9-slim
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# تحديد مكان العمل داخل السيرفر
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WORKDIR /code
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# نسخ ملف المكتبات أولاً لتسريع عملية البناء (Caching)
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COPY ./requirements.txt /code/requirements.txt
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# تثبيت المكتبات المطلوبة
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RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
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# نسخ باقي ملفات المشروع (الموديل، الكود، إلخ) إلى السيرفر
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COPY . .
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# تشغيل الـ FastAPI باستخدام uvicorn
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# ملاحظة: Hugging Face يتطلب العمل على بورت 7860 حصراً
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CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]
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RF_InFlight_compressed.joblib
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version https://git-lfs.github.com/spec/v1
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oid sha256:5f80d76b69991771367ef0b0a24a1c80f347b202c34d425dabdef30d1a98e462
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size 825740882
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le_airports.joblib
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version https://git-lfs.github.com/spec/v1
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oid sha256:c2e099baa3a08eaf180739e5d18f909821a2fa0a4f2f19280cab159110e78f0b
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size 563
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main.py
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# from fastapi import FastAPI, HTTPException
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# from pydantic import BaseModel
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# import joblib
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# import numpy as np
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# app = FastAPI()
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# model = joblib.load("RF_InFlight.joblib")
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# le_airports = joblib.load("le_airports.joblib")
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# class FlightInput(BaseModel):
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# Year: int
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# Quarter: int
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# Month: int
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# DayofMonth: int
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# Origin: str
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# Dest: str
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# DepTime: float
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# DepDelayMinutes: float
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# DepDel15: int
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# CRSDepTime: float
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# tempF: float
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# WindChillF: float
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# humidity: float
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# windspeedKmph: float
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# WindGustKmph: float
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# winddirDegree: float
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# weatherCode: float
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# visibility: float
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# pressure: float
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# cloudcover: float
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# DewPointF: float
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# time: int
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# @app.post("/predict")
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# def predict(data: FlightInput):
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# try:
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# origin_encoded = int(le_airports.transform([data.Origin])[0])
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# except ValueError:
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# raise HTTPException(
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# status_code=422,
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# detail=f"Origin '{data.Origin}' غير موجود. المطارات المتاحة: {le_airports.classes_.tolist()}"
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# )
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# try:
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# dest_encoded = int(le_airports.transform([data.Dest])[0])
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# except ValueError:
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# raise HTTPException(
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# status_code=422,
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# detail=f"Dest '{data.Dest}' غير موجود. المطارات المتاحة: {le_airports.classes_.tolist()}"
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# )
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# features = np.array([[
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# data.Year, data.Quarter, data.Month, data.DayofMonth,
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# origin_encoded, dest_encoded,
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# data.DepTime, data.DepDelayMinutes, data.DepDel15,
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# data.CRSDepTime, data.tempF, data.WindChillF,
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# data.humidity, data.windspeedKmph, data.WindGustKmph,
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# data.winddirDegree, data.weatherCode, data.visibility,
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# data.pressure, data.cloudcover, data.DewPointF, data.time
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# ]])
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# prediction = model.predict(features)[0]
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# return {
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# "predicted_delay_minutes": round(float(prediction), 2)
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# }
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# @app.get("/airports")
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# def get_airports():
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# airports = le_airports.classes_.tolist()
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# return {"airports": airports}
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# @app.get("/health")
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# def health():
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# return {"status": "ok"}
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from fastapi import FastAPI, HTTPException
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from fastapi.middleware.cors import CORSMiddleware
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from pydantic import BaseModel
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import joblib
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import numpy as np
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app = FastAPI()
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# إعدادات الـ CORS للسماح للواجهات الأمامية بالاتصال بالـ API
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"], # يسمح باستقبال الطلبات من أي مكان. يمكنك تغييرها لرابط موقعك لاحقاً للحماية.
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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# تحميل الموديل ومشفر البيانات مرة واحدة عند تشغيل السيرفر
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model = joblib.load("RF_InFlight_compressed.joblib")
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le_airports = joblib.load("le_airports.joblib")
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class FlightInput(BaseModel):
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Year: int
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Quarter: int
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Month: int
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DayofMonth: int
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Origin: str
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Dest: str
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DepTime: float
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DepDelayMinutes: float
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DepDel15: int
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CRSDepTime: float
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tempF: float
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WindChillF: float
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humidity: float
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windspeedKmph: float
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WindGustKmph: float
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winddirDegree: float
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weatherCode: float
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visibility: float
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pressure: float
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cloudcover: float
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DewPointF: float
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time: int
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# مسار ترحيبي للـ Hugging Face Space
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@app.get("/")
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def read_root():
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return {
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"message": "Flight Delay Prediction API is running perfectly! ✈️",
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"health_check": "/health",
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"airports_list": "/airports",
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"prediction_endpoint": "/predict"
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}
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@app.post("/predict")
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def predict(data: FlightInput):
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try:
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origin_encoded = int(le_airports.transform([data.Origin])[0])
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except ValueError:
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raise HTTPException(
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status_code=422,
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detail=f"Origin '{data.Origin}' غير موجود. المطارات المتاحة: {le_airports.classes_.tolist()}"
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)
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try:
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dest_encoded = int(le_airports.transform([data.Dest])[0])
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except ValueError:
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raise HTTPException(
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status_code=422,
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detail=f"Dest '{data.Dest}' غير موجود. المطارات المتاحة: {le_airports.classes_.tolist()}"
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)
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features = np.array([[
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data.Year, data.Quarter, data.Month, data.DayofMonth,
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origin_encoded, dest_encoded,
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data.DepTime, data.DepDelayMinutes, data.DepDel15,
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data.CRSDepTime, data.tempF, data.WindChillF,
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data.humidity, data.windspeedKmph, data.WindGustKmph,
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data.winddirDegree, data.weatherCode, data.visibility,
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data.pressure, data.cloudcover, data.DewPointF, data.time
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]])
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prediction = model.predict(features)[0]
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return {
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"predicted_delay_minutes": round(float(prediction), 2)
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}
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@app.get("/airports")
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def get_airports():
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airports = le_airports.classes_.tolist()
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return {"airports": airports}
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@app.get("/health")
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def health():
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return {"status": "ok"}
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requirements.txt
ADDED
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@@ -0,0 +1,6 @@
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fastapi
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uvicorn
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pydantic
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joblib
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numpy
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scikit-learn
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