Initial Commit

.gitignore

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+venv/

app.py

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+from transformers import AutoModelForSequenceClassification
+from transformers import AutoTokenizer, AutoConfig
+from scipy.special import softmax
+import gradio as gr
+
+
+model_path = f"Azie88/Coachella_sentiment_analysis_roberta"
+
+tokenizer = AutoTokenizer.from_pretrained(model_path)
+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)
+
+
+def sentiment_analysis(text):
+    text = preprocess(text)
+
+    # Tokenization and Class Prediction
+    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
+
+
+demo = gr.Interface(theme=gr.themes.Base(),
+    fn=sentiment_analysis,
+    inputs=gr.Textbox(placeholder="Write your tweet here..."),
+    outputs="label",
+    # interpretation="default",
+    examples=[["OMG the Coachella lineup is 🔥"],
+              ["This lineup is so trash…"],
+              ["Coachella starts tomorrow."]]
+    title='Coachella Tweet Sentiment Analysis app',
+    description='This app assesses if a tweet related to the #Coachella festival has a positive, neutral or negative sentiment.'
+              )
+
+demo.launch()

requirements.txt

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+aiofiles==24.1.0
+annotated-types==0.7.0
+anyio==4.9.0
+certifi==2025.4.26
+charset-normalizer==3.4.2
+click==8.2.1
+colorama==0.4.6
+fastapi==0.115.12
+ffmpy==0.6.0
+filelock==3.18.0
+fsspec==2025.5.1
+gradio==5.33.0
+gradio_client==1.10.2
+groovy==0.1.2
+h11==0.16.0
+httpcore==1.0.9
+httpx==0.28.1
+huggingface-hub==0.32.4
+idna==3.10
+Jinja2==3.1.6
+markdown-it-py==3.0.0
+MarkupSafe==3.0.2
+mdurl==0.1.2
+mpmath==1.3.0
+networkx==3.4.2
+numpy==2.2.6
+orjson==3.10.18
+packaging==25.0
+pandas==2.3.0
+pillow==11.2.1
+pydantic==2.11.5
+pydantic_core==2.33.2
+pydub==0.25.1
+Pygments==2.19.1
+python-dateutil==2.9.0.post0
+python-multipart==0.0.20
+pytz==2025.2
+PyYAML==6.0.2
+regex==2024.11.6
+requests==2.32.3
+rich==14.0.0
+ruff==0.11.13
+safehttpx==0.1.6
+safetensors==0.5.3
+scipy==1.15.3
+semantic-version==2.10.0
+setuptools==80.9.0
+shellingham==1.5.4
+six==1.17.0
+sniffio==1.3.1
+starlette==0.46.2
+sympy==1.14.0
+tokenizers==0.21.1
+tomlkit==0.13.3
+torch==2.7.1
+tqdm==4.67.1
+transformers==4.52.4
+typer==0.16.0
+typing-inspection==0.4.1
+typing_extensions==4.14.0
+tzdata==2025.2
+urllib3==2.4.0
+uvicorn==0.34.3
+websockets==15.0.1