adding initial files

Dockerfile

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+FROM huggingface/transformers-pytorch-cpu
+
+WORKDIR /app
+COPY . /app
+
+RUN pip install -r requirements.txt
+
+CMD ["streamlit", "run", "app.py"]

app.py

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+import streamlit as st
+from textblob import TextBlob
+
+# Function to perform sentiment analysis
+def analyze_sentiment(text):
+    analysis = TextBlob(text)
+    if analysis.sentiment.polarity > 0:
+        return 'Positive'
+    elif analysis.sentiment.polarity == 0:
+        return 'Neutral'
+    else:
+        return 'Negative'
+
+# Streamlit app
+def main():
+    st.title("Document Sentiment Analysis")
+
+    # File uploader
+    uploaded_file = st.file_uploader("Choose a text file", type="txt")
+
+    if uploaded_file is not None:
+        # To read file as string:
+        text = str(uploaded_file.read(), "utf-8")
+        st.write("Analyzing Sentiment...")
+        sentiment = analyze_sentiment(text)
+        st.write(f"The overall sentiment of the document is: {sentiment}")
+
+if __name__ == "__main__":
+    main()

requirements.txt

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+streamlit
+textblob