Update app.py

app.py

@@ -531,27 +531,31 @@ def generate_documentation_page():
 
 
 # Helper function to generate PDF
-def generate_pdf(documentation, output_path):
+def generate_pdf(documentation, pdf_path):
     pdf = FPDF()
     pdf.set_auto_page_break(auto=True, margin=15)
     pdf.add_page()
-    pdf.set_font("Courier", size=12)
+    pdf.set_font("Courier", size=12)  # Maintain the IDE-like font style
 
     # Add headers and content
     for line in documentation.splitlines():
-        if line.startswith("- '"):
-            pdf.set_font("Courier", style="B", size=12)  # Bold for specific lines
-            pdf.multi_cell(0, 10, line)
-        elif line.startswith("Project Summary:") or line.startswith("Functionality Summary:") or \
-           line.startswith("Functionality Flow:") or line.startswith("Function Documentation:"):
-            pdf.set_font("Courier", style="B", size=14)  # Bold larger headers
-            pdf.multi_cell(0, 10, line)
-        else:
-            pdf.set_font("Courier", size=12)  # Regular for other lines
-            pdf.multi_cell(0, 10, line)
+        try:
+            if line.startswith("- '"):
+                pdf.set_font("Courier", style="B", size=12)  # Bold for specific lines
+                pdf.multi_cell(0, 10, line.encode('latin-1', 'replace').decode('latin-1'))
+            elif line.startswith("Project Summary:") or line.startswith("Functionality Summary:") or \
+               line.startswith("Functionality Flow:") or line.startswith("Function Documentation:"):
+                pdf.set_font("Courier", style="B", size=14)  # Bold larger headers
+                pdf.multi_cell(0, 10, line.encode('latin-1', 'replace').decode('latin-1'))
+            else:
+                pdf.set_font("Courier", size=12)  # Regular for other lines
+                pdf.multi_cell(0, 10, line.encode('latin-1', 'replace').decode('latin-1'))
+        except UnicodeEncodeError as e:
+            pdf.multi_cell(0, 10, line.encode('latin-1', 'replace').decode('latin-1'))
 
     # Save the PDF
-    pdf.output(output_path)
+    pdf.output(pdf_path)
+