updated functions.py to keep tabs

src/functions.py

@@ -6,9 +6,9 @@ import pdfplumber
 
 
 
-def convert(file_path=False):
+def convert(file_path:str=""):
     """Opens pdf and converts it into text"""
-    if not file_path:
+    if file_path == "":
         # if there is no server to provide a filepath, open filepath dialog
         import tkinter as tk
         from tkinter import filedialog
@@ -62,7 +62,7 @@ def convert_text(text: str):
             indent_level = len(tabStops)
 
         if indented_points and indent_level == len(tabStops):
-            line, num = re.subn("\t+(.)(..*)", rf"\1 {{{{c{field_nr}::\2}}}}", line)
+            line, num = re.subn("(\t+.)(..*)", rf"\1 {{{{c{field_nr}::\2}}}}", line)
             if num > 0:
                 changed_lines.append(line)
                 continue