Update app.py

app.py

@@ -69,19 +69,27 @@ def correct_tense_errors(text):
 def correct_singular_plural_errors(text):
     doc = nlp(text)
     corrected_text = []
+    
     for token in doc:
-        if token.pos_ == "NOUN" and token.tag_ == "NN":
-            if token.dep_ == "nsubj" and any(t.dep_ == "nummod" for t in token.head.children):
-                corrected_text.append(token.text + "s")
-            else:
-                corrected_text.append(token.text)
-        elif token.pos_ == "NOUN" and token.tag_ == "NNS":
-            if token.dep_ == "nsubj" and not any(t.dep_ == "nummod" for t in token.head.children):
-                corrected_text.append(token.lemma_)
+        if token.pos_ == "NOUN":
+            # Check if the noun is singular or plural
+            if token.tag_ == "NN":  # Singular noun
+                # Look for determiners like "many" to correct to plural
+                if any(child.text.lower() in ['many', 'several', 'few'] for child in token.head.children):
+                    corrected_text.append(token.lemma_ + 's')
+                else:
+                    corrected_text.append(token.text)
+            elif token.tag_ == "NNS":  # Plural noun
+                # Look for determiners like "a", "one" to correct to singular
+                if any(child.text.lower() in ['a', 'one'] for child in token.head.children):
+                    corrected_text.append(token.lemma_)
+                else:
+                    corrected_text.append(token.text)
             else:
                 corrected_text.append(token.text)
         else:
             corrected_text.append(token.text)
+    
     return ' '.join(corrected_text)
 
 # Function to check and correct article errors
@@ -129,23 +137,22 @@ def paraphrase_with_spacy_nltk(text):
     # Join the words back into a sentence
     paraphrased_sentence = ' '.join(paraphrased_words)
     
-    # Capitalize sentences and proper nouns
-    corrected_text = capitalize_sentences_and_nouns(paraphrased_sentence)
-    
-    return corrected_text
+    return paraphrased_sentence
 
-# Combined function: Paraphrase -> Capitalization -> Grammar Correction (Humanifier)
+# Combined function: Paraphrase -> Grammar Correction -> Capitalization (Humanifier)
 def paraphrase_and_correct(text):
-     # Step 1: Paraphrase the text
+    # Step 1: Paraphrase the text
     paraphrased_text = paraphrase_with_spacy_nltk(text)
     
     # Step 2: Apply grammatical corrections on the paraphrased text
     corrected_text = correct_article_errors(paraphrased_text)
-    corrected_text = correct_tense_errors(corrected_text)
+    
+    corrected_text = capitalize_sentences_and_nouns(corrected_text)
+    
     corrected_text = correct_singular_plural_errors(corrected_text)
     
     # Step 3: Capitalize sentences and proper nouns (final correction step)
-    final_text = capitalize_sentences_and_nouns(corrected_text)
+    final_text = correct_tense_errors(corrected_text)
     
     return final_text