Refactored interface HTML elements and tool functions.

assets/html.py

@@ -0,0 +1,11 @@
+'''HTML elements for Gradio interface.'''
+
+TITLE = (
+    '''
+        <center> 
+            <h1>Letter counter</h1>
+        </center>
+    '''
+)
+
+DESCRIPTION = 'Enter text and a letter to count how many times the letter appears in the text.'

functions/tools.py

@@ -0,0 +1,18 @@
+'''Tool functions for MCP server'''
+
+
+def letter_counter(word, letter):
+    """
+    Count the number of occurrences of a letter in a word or text.
+
+    Args:
+        word (str): The input text to search through
+        letter (str): The letter to search for
+
+    Returns:
+        str: A message indicating how many times the letter appears
+    """
+    word = word.lower()
+    letter = letter.lower()
+    count = word.count(letter)
+    return count

rss_server.py

@@ -1,58 +1,29 @@
 '''Main script to run gradio interface and MCP server.'''
 
 import gradio as gr
-
-
-def letter_counter(word, letter):
-    """
-    Count the number of occurrences of a letter in a word or text.
-
-    Args:
-        word (str): The input text to search through
-        letter (str): The letter to search for
-
-    Returns:
-        str: A message indicating how many times the letter appears
-    """
-    word = word.lower()
-    letter = letter.lower()
-    count = word.count(letter)
-    return count
-
-# demo = gr.Interface(
-#     fn=letter_counter,
-#     inputs=[gr.Textbox("strawberry"), gr.Textbox("r")],
-#     outputs=[gr.Number()],
-#     title="Letter Counter",
-#     description="Enter text and a letter to count how many times the letter appears in the text."
-# )
-
-title=(
-    """
-        <center> 
-            <h1>Letter counter</h1>
-        </center>
-    """
-)
-
+import assets.html as html
+from functions import tools as tool_funcs
 
 
 with gr.Blocks() as demo:
 
     with gr.Row():
-        gr.HTML(title)
+        gr.HTML(html.TITLE)
 
-    gr.Markdown("Enter text and a letter to count how many times the letter appears in the text.")
-    word = gr.Textbox("strawberry", label="Text")
-    letter = gr.Textbox("r", label='Word')
+    gr.Markdown(html.DESCRIPTION)
+    input_word = gr.Textbox('strawberry', label='Text')
+    target_letter = gr.Textbox('r', label='Word')
     output = gr.Number(label='Letter count')
     count_button = gr.Button('Count')
 
-    count_button.click(
-        fn=letter_counter,
-        inputs=[word, letter],
+    count_button.click( # pylint: disable=no-member
+        fn=tool_funcs.letter_counter,
+        inputs=[input_word, target_letter],
         outputs=output,
         api_name='letter count'
     )
 
-demo.launch(mcp_server=True)
+
+if __name__ == '__main__':
+
+    demo.launch(mcp_server=True)