Duplicate from ellyothim/First_shot_gradio_covid_sentiment_analysis

Co-authored-by: Othim <ellyothim@users.noreply.huggingface.co>

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README.md

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+---
+title: First Shot Gradio Covid Sentiment Analysis
+emoji: 🔥
+colorFrom: yellow
+colorTo: purple
+sdk: gradio
+sdk_version: 3.38.0
+app_file: app.py
+pinned: false
+license: mit
+duplicated_from: ellyothim/First_shot_gradio_covid_sentiment_analysis
+---
+
+Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference

app.py

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+import gradio as gr
+
+from transformers import AutoModelForSequenceClassification
+from transformers import TFAutoModelForSequenceClassification
+from transformers import AutoTokenizer, AutoConfig
+import numpy as np
+from scipy.special import softmax
+
+
+# setting up the requiremnts 
+
+model_path = f"mrm8488/distilroberta-finetuned-financial-news-sentiment-analysis"
+tokenizer = AutoTokenizer.from_pretrained('mrm8488/distilroberta-finetuned-financial-news-sentiment-analysis')
+config = AutoConfig.from_pretrained(model_path)
+model = AutoModelForSequenceClassification.from_pretrained(model_path)
+
+# Preprocess text (username and link placeholders)
+def preprocess(text):
+    new_text = []
+    for t in text.split(" "):
+        t = '@user' if t.startswith('@') and len(t) > 1 else t
+        t = 'http' if t.startswith('http') else t
+        new_text.append(t)
+    return " ".join(new_text)
+
+# Defining the main function
+def sentiment_analysis(text):
+    text = preprocess(text)
+
+    # PyTorch-based models
+    encoded_input = tokenizer(text, return_tensors='pt')
+    output = model(**encoded_input)
+    scores_ = output[0][0].detach().numpy()
+    scores_ = softmax(scores_)
+    
+    # Format output dict of scores
+    labels = ['Negative😢😢', 'Neutral', 'Positive😃😃']
+    scores = {l:float(s) for (l,s) in zip(labels, scores_) }
+    
+    return scores
+
+welcome_message = "Welcome to Team Paris tweets first shot Sentimental Analysis App  😃 😃 😃 😃 "
+demo = gr.Interface(
+    fn=sentiment_analysis, 
+    inputs=gr.Textbox(placeholder="Write your tweet here..."), 
+    outputs="label", 
+    interpretation="default",
+    examples=[["This is wonderful!"]], 
+    title=welcome_message, 
+    description=("This is a sentimental analysis app built by fine tuning a model trained on financial news sentiment, we leverage what the model has learnt, /n, and fine tune it on twitter comments . The eval_loss of our model is 0.785")
+)
+demo.launch()
+# def greet(name):
+#     return "Hello " + name + "!!"
+
+# iface = gr.Interface(fn=greet, inputs="text", outputs="text")
+# iface.launch(inline = False)

requirements.txt

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+transformers
+torch 
+numpy 
+gradio 
+scipy>=1.6.0
+