u

app.py

@@ -1,243 +1,73 @@
-#!/usr/bin/env python
-# Gradio app for Dhivehi typo correction
-
 import gradio as gr
-import torch
-from transformers import AutoTokenizer, AutoModelForSeq2SeqLM
-
-# Load the fine-tuned model and tokenizer
-MODEL_PATH = "alakxender/dhivehi-quick-spell-check-t5"  # Change this to your model path if different
-
-# Function to load model and tokenizer
-def load_model():
-    print("Loading model and tokenizer...")
-    try:
-        tokenizer = AutoTokenizer.from_pretrained(MODEL_PATH)
-        if tokenizer.pad_token is None:
-            tokenizer.pad_token = tokenizer.eos_token
-        
-        model = AutoModelForSeq2SeqLM.from_pretrained(MODEL_PATH)
-        
-        # Move model to GPU if available
-        device = "cuda" if torch.cuda.is_available() else "cpu"
-        model = model.to(device)
-        
-        print(f"Model loaded successfully on {device}")
-        return model, tokenizer, device
-    except Exception as e:
-        print(f"Error loading model: {e}")
-        return None, None, None
-
-# Function to correct typos (reverted to single output)
-def correct_typo(text, model, tokenizer, device):
-    if not text.strip():
-        return "Please enter some text."
-    
-    try:
-        # Prepare input with prefix
-        input_text = "fix: " + text
-        
-        # Tokenize input
-        inputs = tokenizer(input_text, return_tensors="pt", max_length=128, truncation=True)
-        inputs = inputs.to(device)
-        
-        # Generate output
-        with torch.no_grad():
-            outputs = model.generate(
-                input_ids=inputs["input_ids"],
-                attention_mask=inputs.get("attention_mask", None),
-                max_length=128,
-                num_beams=4,
-                early_stopping=True
-            )
-        
-        # Decode the output
-        corrected_text = tokenizer.decode(outputs[0], skip_special_tokens=True)
-        
-        return corrected_text
-    except Exception as e:
-        return f"Error: {str(e)}"
-
-# Initialize model and tokenizer
-model, tokenizer, device = load_model()
-
-if model is None:
-    print("Failed to load model. Please check your model and tokenizer paths.")
-
-# Function to highlight differences between original and corrected text
-def highlight_differences(original, corrected):
-    import difflib
-    
-    d = difflib.Differ()
-    orig_words = original.split()
-    corr_words = corrected.split()
-    
-    diff = list(d.compare(orig_words, corr_words))
-    
-    html_parts = []
-    i = 0
-    while i < len(diff):
-        if diff[i].startswith('  '):  # Unchanged
-            html_parts.append(f'<span>{diff[i][2:]}</span>')
-        elif diff[i].startswith('- '):  # Removed
-            if i + 1 < len(diff) and diff[i + 1].startswith('+ '):
-                # Changed word - show correction
-                old_word = diff[i][2:]
-                new_word = diff[i + 1][2:]
-                html_parts.append(f'<span style="background-color: #fff3cd">{old_word}</span>→<span style="background-color: #d4edda">{new_word}</span>')
-                i += 1
-            else:
-                # Removed word
-                html_parts.append(f'<span style="background-color: #f8d7da">{diff[i][2:]}</span>')
-        elif diff[i].startswith('+ '):  # Added
-            html_parts.append(f'<span style="background-color: #d4edda">{diff[i][2:]}</span>')
-        i += 1
-    
-    return f'<div class="dhivehi-diff">{" ".join(html_parts)}</div>'
-
-# Function to process the input for Gradio
-def process_input(text):
-    if model is None:
-        return "Model not loaded. Please check your model and tokenizer paths.", ""
-    
-    corrected = correct_typo(text, model, tokenizer, device)
-    highlighted = highlight_differences(text, corrected)
-    return corrected, highlighted
 
-# Define CSS for Dhivehi font styling
-css = """
-.textbox1 textarea {
-    font-size: 18px !important;
-    font-family: 'MV_Faseyha', 'Faruma', 'A_Faruma' !important;
-    line-height: 1.8 !important;
-    direction: rtl !important;
-}
-
-.dhivehi-text {
-    font-size: 18px !important;
-    font-family: 'MV_Faseyha', 'Faruma', 'A_Faruma' !important;
-    line-height: 1.8 !important;
-    direction: rtl !important;
-    text-align: right !important;
-    padding: 10px !important;
-    background: transparent !important;  /* Make background transparent */
-    border-radius: 4px !important;
-    color: #ffffff !important;  /* White text for dark background */
-}
-
-/* Style for the highlighted differences */
-.dhivehi-diff {
-    font-size: 18px !important;
-    font-family: 'MV_Faseyha', 'Faruma', 'A_Faruma' !important;
-    line-height: 1.8 !important;
-    direction: rtl !important;
-    text-align: right !important;
-    padding: 15px !important;
-    background: transparent !important;  /* Make background transparent */
-    border: 1px solid rgba(255, 255, 255, 0.1) !important;  /* Subtle border */
-    border-radius: 4px !important;
-    margin-top: 10px !important;
-    color: #ffffff !important;  /* White text for dark background */
-}
-
-/* Ensure the highlighted spans have good contrast */
-.dhivehi-diff span {
-    padding: 2px 5px !important;
-    border-radius: 3px !important;
-    margin: 0 2px !important;
-}
-
-/* Original text (yellow background) */
-.dhivehi-diff span[style*="background-color: #fff3cd"] {
-    background-color: rgba(255, 243, 205, 0.2) !important;
-    color: #ffd700 !important;  /* Golden yellow for visibility */
-    border: 1px solid rgba(255, 243, 205, 0.3) !important;
-}
-
-/* Corrected text (green background) */
-.dhivehi-diff span[style*="background-color: #d4edda"] {
-    background-color: rgba(212, 237, 218, 0.2) !important;
-    color: #98ff98 !important;  /* Light green for visibility */
-    border: 1px solid rgba(212, 237, 218, 0.3) !important;
-}
-
-/* Removed text (red background) */
-.dhivehi-diff span[style*="background-color: #f8d7da"] {
-    background-color: rgba(248, 215, 218, 0.2) !important;
-    color: #ff6b6b !important;  /* Light red for visibility */
-    border: 1px solid rgba(248, 215, 218, 0.3) !important;
-}
-
-/* Arrow color */
-.dhivehi-diff span:contains('→') {
-    color: #ffffff !important;
-}
-"""
+from typo_check import css, process_input
 
 # Create Gradio interface using the latest syntax
 with gr.Blocks(theme=gr.themes.Default(), css=css) as demo:
-    gr.Markdown("# <center>Dhivehi Typo Correction</center>")
-    gr.Markdown("This app uses a fine-tuned T5 model to correct typos in Dhivehi text. Enter text with typos and the model will attempt to fix them.")
-    
-    with gr.Row():
-        input_text = gr.Textbox(
-            lines=5,
-            placeholder="ދިވެހި ބަހުން ލިޔުމެއް މިތާ ލިޔެބަލާ",
-            label="Input Text",
-            rtl=True,
-            elem_classes="textbox1"
-        )
-    
-    with gr.Row():
-        corrected_text = gr.Textbox(
-            lines=3,
-            label="Corrected Text",
-            rtl=True,
-            elem_classes="textbox1"
-        )
-    
-    with gr.Row():
-        highlighted_diff = gr.HTML(
-            label="Changes Highlighted",
-            elem_classes="dhivehi-text"
-        )
-    
-    submit_btn = gr.Button("ރަނގަޅު ކުރާ")  # "Correct" in Dhivehi
-    submit_btn.click(
-        fn=process_input,
-        inputs=input_text,
-        outputs=[corrected_text, highlighted_diff]
-    )
-    
-    gr.Examples(
-        examples=[
-            ["މައި ނޭމް އިސް އަހްމދް"],  # My name is Ahmed (with typos)
-            ["ވަރަށ ރައްގޅޭ ދއުވސް"],   # Very good day (with typos)
-            ["މިއަދ ސްކޫލަށް ދިއުމަށްޓަކައި ހެނދުނ ވަރށް އަވަހށް ތެދުވިން"],  # I woke up early today to go to school (with typos)
-            ["ރާއްޖެއަކީ ވަރށް ރީތި ގުދުރަތީ މަންޒަރުތައް ހުރި ގައުމެކެވެ"],  # Maldives is a country with beautiful natural scenery (with typos)
-            ["ދިވެހި ބަހަކީ އަޅުގަނޑުމެންގެ މާދަރި ބަހެވ އަދި އެބަސް ދިރުވައި އާލާކުރން ޖެހެއވެ"],  # Dhivehi is our mother tongue and we need to preserve it (with typos)
-            ["ކުޅިވަރަކީ ހަށިގަނޑގެ ދުޅަހެޔޮ ކަމަށް ވަރށް މުހިންމު ކަމެކެވެ"],  # Sports are very important for physical health (with typos)
-        ],
-        inputs=input_text,
-    )
+    with gr.Tabs():
+        with gr.Tab("Typo Correction"):
+            gr.Markdown("# <center>Dhivehi Typo Correction</center>")
+            gr.Markdown("This app uses a fine-tuned T5 model to correct typos in Dhivehi text. Enter text with typos and the model will attempt to fix them.")
+            
+            with gr.Row():
+                input_text = gr.Textbox(
+                    lines=1,
+                    placeholder="ދިވެހި ބަހުން ލިޔުމެއް މިތާ ލިޔެބަލާ",
+                    label="Input Text",
+                    rtl=True,
+                    elem_classes="textbox1"
+                )
+            
+            with gr.Row():
+                corrected_text = gr.Textbox(
+                    lines=1,
+                    label="Corrected Text",
+                    rtl=True,
+                    elem_classes="textbox1"
+                )
+            
+            with gr.Row():
+                highlighted_diff = gr.HTML(
+                    label="Changes Highlighted",
+                    elem_classes="dhivehi-text"
+                )
+            
+            submit_btn = gr.Button("ރަނގަޅު ކޮށްލުމަށް",elem_classes="textbox1")  # "Correct" in Dhivehi
+            submit_btn.click(
+                fn=process_input,
+                inputs=input_text,
+                outputs=[corrected_text, highlighted_diff]
+            )
+            
+            gr.Examples(
+                examples=[
+                    ["މައި ނޭމް އިސް އަހްމދް"],  # My name is Ahmed (with typos)
+                    ["ވަރަށ ��ައްގޅޭ ދއުވސް"],   # Very good day (with typos)
+                    ["މިއަދ ސްކޫލަށް ދިއުމަށްޓަކައި ހެނދުނ ވަރށް އަވަހށް ތެދުވިން"],  # I woke up early today to go to school (with typos)
+                    ["ރާއްޖެއަކީ ވަރށް ރީތި ގުދުރަތީ މަންޒަރުތައް ހުރި ގައުމެކެވެ"],  # Maldives is a country with beautiful natural scenery (with typos)
+                    ["ދިވެހި ބަހަކީ އަޅުގަނޑުމެންގެ މާދަރި ބަހެވ އަދި އެބަސް ދިރުވައި އާލާކުރން ޖެހެއވެ"],  # Dhivehi is our mother tongue and we need to preserve it (with typos)
+                    ["ކުޅިވަރަކީ ހަށިގަނޑގެ ދުޅަހެޔޮ ކަމަށް ވަރށް މުހިންމު ކަމެކެވެ"],  # Sports are very important for physical health (with typos)
+                ],
+                inputs=input_text,
+            )
 
-    gr.Markdown("""# Dhivehi Typo Correction App
+            gr.Markdown("""## Note:
 
-This application uses a fine-tuned T5 model specifically designed to correct common typos in Dhivehi text. The model focuses on:
+        This application uses a fine-tuned T5 model specifically designed to correct common typos in Dhivehi text. The model focuses on:
 
-- Fixing common mistakes in diacritics
-- Correcting missing Dhivehi letters
-- Addressing typical typing errors
+        - Fixing common mistakes in diacritics
+        - Correcting missing Dhivehi letters
+        - Addressing typical typing errors
 
-## What it can fix
+        ### What it can fix
 
-The model works best with common typing mistakes. For example, if you type "ދިވެހ ބަސް" (missing a diacritic), the model will correct it properly.
+        The model works best with common typing mistakes. For example, if you type "ދިވެހ ބަސް" (missing a diacritic), the model will correct it properly.
 
-## Limitations
+        ### Limitations
 
-The model is trained only on common errors and may not fix more complex or unusual mistakes. For instance, if you type "ދިވެހިދަ ބަސް" (with an incorrect vowel mark rather than a missing one), the correction might not work as expected.
+        The model is trained only on common errors and may not fix more complex or unusual mistakes. For instance, if you type "ދިވެހިދަ ބަސް" (with an incorrect vowel mark rather than a missing one), the correction might not work as expected.
 
-Simply enter your Dhivehi text with typos, and the model will attempt to correct the common errors while preserving the meaning of your text.""")
+        Simply enter your Dhivehi text with typos, and the model will attempt to correct the common errors while preserving the meaning of your text.""")
 
 # Launch the app
 if __name__ == "__main__":

typo_check.py

@@ -0,0 +1,182 @@
+#!/usr/bin/env python
+# Gradio app for Dhivehi typo correction
+
+import difflib
+from transformers import AutoTokenizer, AutoModelForSeq2SeqLM
+import torch
+import gradio as gr
+
+# Load the fine-tuned model and tokenizer
+MODEL_PATH = "alakxender/dhivehi-quick-spell-check-t5"  # Change this to your model path if different
+
+# Function to load model and tokenizer
+def load_model():
+    print("Loading model and tokenizer...")
+    try:
+        tokenizer = AutoTokenizer.from_pretrained(MODEL_PATH)
+        if tokenizer.pad_token is None:
+            tokenizer.pad_token = tokenizer.eos_token
+        
+        model = AutoModelForSeq2SeqLM.from_pretrained(MODEL_PATH)
+        
+        # Move model to GPU if available
+        device = "cuda" if torch.cuda.is_available() else "cpu"
+        model = model.to(device)
+        
+        print(f"Model loaded successfully on {device}")
+        return model, tokenizer, device
+    except Exception as e:
+        print(f"Error loading model: {e}")
+        return None, None, None
+
+# Function to correct typos (reverted to single output)
+def correct_typo(text, model, tokenizer, device):
+    if not text.strip():
+        #return "Please enter some text."
+        raise gr.Error("Please enter some text💥!", duration=5)
+
+
+    if len(text.strip()) > 200:
+        #return "Shorter the better."
+        raise gr.Error("Shorter the better💥!", duration=5)
+
+    
+    try:
+        # Prepare input with prefix
+        input_text = "fix: " + text
+        
+        # Tokenize input
+        inputs = tokenizer(input_text, return_tensors="pt", max_length=128, truncation=True)
+        inputs = inputs.to(device)
+        
+        # Generate output
+        with torch.no_grad():
+            outputs = model.generate(
+                input_ids=inputs["input_ids"],
+                attention_mask=inputs.get("attention_mask", None),
+                max_length=128,
+                num_beams=4,
+                early_stopping=True
+            )
+        
+        # Decode the output
+        corrected_text = tokenizer.decode(outputs[0], skip_special_tokens=True)
+        
+        return corrected_text
+    except Exception as e:
+        return f"Error: {str(e)}"
+
+# Initialize model and tokenizer
+model, tokenizer, device = load_model()
+
+if model is None:
+    print("Failed to load model. Please check your model and tokenizer paths.")
+
+# Function to highlight differences between original and corrected text
+def highlight_differences(original, corrected):
+    
+    d = difflib.Differ()
+    orig_words = original.split()
+    corr_words = corrected.split()
+    
+    diff = list(d.compare(orig_words, corr_words))
+    
+    html_parts = []
+    i = 0
+    while i < len(diff):
+        if diff[i].startswith('  '):  # Unchanged
+            html_parts.append(f'<span>{diff[i][2:]}</span>')
+        elif diff[i].startswith('- '):  # Removed
+            if i + 1 < len(diff) and diff[i + 1].startswith('+ '):
+                # Changed word - show correction
+                old_word = diff[i][2:]
+                new_word = diff[i + 1][2:]
+                html_parts.append(f'<span style="background-color: #fff3cd">{old_word}</span>→<span style="background-color: #d4edda">{new_word}</span>')
+                i += 1
+            else:
+                # Removed word
+                html_parts.append(f'<span style="background-color: #f8d7da">{diff[i][2:]}</span>')
+        elif diff[i].startswith('+ '):  # Added
+            html_parts.append(f'<span style="background-color: #d4edda">{diff[i][2:]}</span>')
+        i += 1
+    
+    return f'<div class="dhivehi-diff">{" ".join(html_parts)}</div>'
+
+# Function to process the input for Gradio
+def process_input(text):
+    if model is None:
+        load_model()
+    
+    corrected = correct_typo(text, model, tokenizer, device)
+    highlighted = highlight_differences(text, corrected)
+    return corrected, highlighted
+
+# Define CSS for Dhivehi font styling
+css = """
+.textbox1 textarea {
+    font-size: 18px !important;
+    font-family: 'MV_Faseyha', 'Faruma', 'A_Faruma' !important;
+    line-height: 1.8 !important;
+    direction: rtl !important;
+}
+
+.dhivehi-text {
+    font-size: 18px !important;
+    font-family: 'MV_Faseyha', 'Faruma', 'A_Faruma' !important;
+    line-height: 1.8 !important;
+    direction: rtl !important;
+    text-align: right !important;
+    padding: 10px !important;
+    background: transparent !important;  /* Make background transparent */
+    border-radius: 4px !important;
+    color: #ffffff !important;  /* White text for dark background */
+}
+
+/* Style for the highlighted differences */
+.dhivehi-diff {
+    font-size: 18px !important;
+    font-family: 'MV_Faseyha', 'Faruma', 'A_Faruma' !important;
+    line-height: 1.8 !important;
+    direction: rtl !important;
+    text-align: right !important;
+    padding: 15px !important;
+    background: transparent !important;  /* Make background transparent */
+    border: 1px solid rgba(255, 255, 255, 0.1) !important;  /* Subtle border */
+    border-radius: 4px !important;
+    margin-top: 10px !important;
+    color: #ffffff !important;  /* White text for dark background */
+}
+
+/* Ensure the highlighted spans have good contrast */
+.dhivehi-diff span {
+    padding: 2px 5px !important;
+    border-radius: 3px !important;
+    margin: 0 2px !important;
+}
+
+/* Original text (yellow background) */
+.dhivehi-diff span[style*="background-color: #fff3cd"] {
+    background-color: rgba(255, 243, 205, 0.2) !important;
+    color: #ffd700 !important;  /* Golden yellow for visibility */
+    border: 1px solid rgba(255, 243, 205, 0.3) !important;
+}
+
+/* Corrected text (green background) */
+.dhivehi-diff span[style*="background-color: #d4edda"] {
+    background-color: rgba(212, 237, 218, 0.2) !important;
+    color: #98ff98 !important;  /* Light green for visibility */
+    border: 1px solid rgba(212, 237, 218, 0.3) !important;
+}
+
+/* Removed text (red background) */
+.dhivehi-diff span[style*="background-color: #f8d7da"] {
+    background-color: rgba(248, 215, 218, 0.2) !important;
+    color: #ff6b6b !important;  /* Light red for visibility */
+    border: 1px solid rgba(248, 215, 218, 0.3) !important;
+}
+
+/* Arrow color */
+.dhivehi-diff span:contains('→') {
+    color: #ffffff !important;
+}
+"""