Jiahuita commited on
Commit
936247f
·
1 Parent(s): 54c3b7f

Minor Modifications

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Files changed (3) hide show
  1. __pycache__/pipeline.cpython-39.pyc +0 -0
  2. app.py +0 -57
  3. pipeline.py +0 -1
__pycache__/pipeline.cpython-39.pyc ADDED
Binary file (1.81 kB). View file
 
app.py DELETED
@@ -1,57 +0,0 @@
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- import tensorflow as tf
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- import numpy as np
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- from tensorflow.keras.models import load_model
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- from tensorflow.keras.preprocessing.text import tokenizer_from_json
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- from tensorflow.keras.preprocessing.sequence import pad_sequences
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- import json
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- import pickle
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- from fastapi import FastAPI, HTTPException
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- from pydantic import BaseModel
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-
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- app = FastAPI(title="News Source Classifier")
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-
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- try:
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- model = load_model('news_classifier.h5')
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-
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- with open('tokenizer.json') as f:
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- tokenizer_data = json.load(f)
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- tokenizer = tokenizer_from_json(tokenizer_data)
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-
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- with open('vectorizer.pkl', 'rb') as f:
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- vectorizer = pickle.load(f)
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- except Exception as e:
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- print(f"Error loading model: {str(e)}")
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- raise
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-
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- class PredictionRequest(BaseModel):
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- text: str
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-
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- class PredictionResponse(BaseModel):
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- source: str
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- confidence: float
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-
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- @app.post("/predict", response_model=PredictionResponse)
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- async def predict(request: PredictionRequest):
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- try:
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- sequence = tokenizer.texts_to_sequences([request.text])
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- padded = pad_sequences(sequence, maxlen=100)
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-
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- prediction = model.predict(padded)
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- confidence = float(np.max(prediction))
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-
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- predicted_class = int(np.argmax(prediction))
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- source = 'foxnews' if predicted_class == 0 else 'nbc'
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-
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- return PredictionResponse(
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- source=source,
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- confidence=confidence
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- )
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- except Exception as e:
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- raise HTTPException(status_code=500, detail=str(e))
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-
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- @app.get("/")
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- async def root():
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- return {
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- "message": "News Source Classifier API",
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- "usage": "Make a POST request to /predict with a JSON payload containing 'text' field"
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- }
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
pipeline.py CHANGED
@@ -1,4 +1,3 @@
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- # pipeline.py
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  from transformers import Pipeline
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  import tensorflow as tf
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  from tensorflow.keras.models import load_model
 
 
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  from transformers import Pipeline
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  import tensorflow as tf
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  from tensorflow.keras.models import load_model