Can create last incomplete book

oloturia2pdf.py

@@ -100,7 +100,13 @@ def indice(text):
     doc.build(parts)
 
     pdfReader = PdfFileReader(packet)
-    return([pdfReader.getPage(0),pdfReader.getPage(1)])
+    pdfWriter = PdfFileWriter()
+
+    for page in pdfReader.pages:
+        pdfWriter.addPage(page)
+    pdfWriter.addBlankPage()
+    
+    return([pdfWriter.getPage(0),pdfWriter.getPage(1)])
 
 
 
@@ -250,12 +256,13 @@ def main():
 
     print("Genero i libretti")
     os.makedirs('books', exist_ok=True)
-    for book_num in range(1, int(len(vgo_dict) / 50) + 1):
+    for pagstart in range(1, len(vgo_dict), 50):
         pdfWriter = PyPDF2.PdfFileWriter()
-        print(book_num)
 
-        pagstart = (book_num - 1) * 50 + 1
-        pagend = book_num * 50
+        book_num = int(pagstart / 50) + 1
+        pagend = min(book_num * 50, len(vgo_dict))
+
+        print(book_num)
 
         # aggiungere copertina
         pdfWriter.addPage(copertina(str(pagstart).zfill(3) + " - " + str(pagend).zfill(3)))
@@ -276,7 +283,8 @@ def main():
             except:
                 pass
         
-        pdfWriter.addBlankPage()
+        for i in range(0, 8 - ((((pagend - 1) % 50) + 1 + 5) % 8)):
+            pdfWriter.addBlankPage()
 
         # aggiungere indice
         for indpag in indice(indtext):
@@ -289,7 +297,7 @@ def main():
         pageObj = pdfReader.getPage(0)
         pdfWriter.addPage(pageObj)
 
-        book_name = os.path.join('books', 'book' + str(book_num).zfill(2) + '.pdf')
+        book_name = os.path.join('books', 'vgo_' + str(book_num).zfill(2) + '.pdf')
         with open(book_name, 'wb') as pdfOutput:
             pdfWriter.write(pdfOutput)