Create app.py

app.py

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+import gradio as gr
+import os
+
+# Log file where all the uppercase results are saved
+LOG_FILE = "log.txt"
+
+def convert_to_uppercase(text):
+    """Convert the input text to uppercase and log the result."""
+    result = text.upper()
+    # Append the result to the log file with a newline
+    with open(LOG_FILE, "a") as f:
+        f.write(result + "\n")
+    return result
+
+def get_log_file():
+    """Ensure the log file exists and return its path."""
+    if not os.path.exists(LOG_FILE):
+        with open(LOG_FILE, "w") as f:
+            f.write("")
+    return LOG_FILE
+
+with gr.Blocks() as demo:
+    gr.Markdown("## Text Uppercase Converter")
+    with gr.Row():
+        with gr.Column():
+            input_text = gr.Textbox(label="Enter text", placeholder="Type something here...", lines=2)
+            output_text = gr.Textbox(label="Converted Text", lines=2)
+            convert_button = gr.Button("Submit")
+        with gr.Column():
+            download_button = gr.Button("Download Log")
+            # This File component will output the log file for download
+            download_file = gr.File(label="Log File")
+    
+    # On clicking the submit button, convert text to uppercase and display it
+    convert_button.click(fn=convert_to_uppercase, inputs=input_text, outputs=output_text)
+    
+    # On clicking the download button, provide the log file for download
+    download_button.click(fn=get_log_file, inputs=[], outputs=download_file)
+
+demo.launch()