Create app.py

app.py

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+import base64
+import pandas as pd
+
+# Example DataFrame
+data = {'Column1': [1, 2], 'Column2': [3, 4]}
+df = pd.DataFrame(data)
+
+# Function to convert DataFrame to CSV and then encode to base64
+def to_base64_csv(df):
+    csv = df.to_csv(index=False)
+    b64 = base64.b64encode(csv.encode()).decode()
+    return f"data:text/csv;base64,{b64}"
+
+# Function to convert DataFrame to TXT and then encode to base64
+def to_base64_txt(df):
+    txt = df.to_csv(index=False, sep='\t')
+    b64 = base64.b64encode(txt.encode()).decode()
+    return f"data:text/plain;base64,{b64}"
+
+# Generate base64 encoded links
+csv_link = to_base64_csv(df)
+txt_link = to_base64_txt(df)
+
+# Markdown format for hyperlinks in bold font with emojis
+markdown_csv_link = f"**[📥 Download Dataset as CSV]({csv_link})**"
+markdown_txt_link = f"**[📥 Download Dataset as TXT]({txt_link})**"
+
+# Display as markdown (hypothetical, depends on how you render markdown in your application)
+print(markdown_csv_link)
+print(markdown_txt_link)