Tested: for encode data

Author: Ruskonert

database.py

@@ -197,15 +197,15 @@ def export(self, export_path_name="unspecified", export_type='sql', tablename="U
                 mysqldump_version_desc = 'Unknown'
                 try:
                     mysqldump_version_desc = subprocess.Popen(["mysqldump"," --version"], stdout=subprocess.PIPE).communicate()[0]
-                except FileExistsError:
+                except FileNotFoundError:
                     print("To export to SQL can't execute, Because there's no export progream")
                     raise Exception("Failed make the export file: %s" % filename)
-                    return
 
-                p = re.search(re.compile(r'Ver (\d{,2}).(\d{0,2}).(\d{0,3})'), mysqldump_version_desc)
-                if p is not None:
+                pattern = re.compile(r'Ver (\d{,2}).(\d{0,2}).(\d{0,3})')
+                p = re.search(pattern, mysqldump_version_desc)
+                if p.group() is not None:
                     try:
-                        mysqldump_version = p[1]
+                        mysqldump_version = p.group(1)
                     except IndexError:
                         pass