diff --git a/src/ytdl_sub/script/parser.py b/src/ytdl_sub/script/parser.py
index 666dd15f..0f844e34 100644
--- a/src/ytdl_sub/script/parser.py
+++ b/src/ytdl_sub/script/parser.py
@@ -307,7 +307,7 @@ class _Parser:
                 self._pos += 2
             elif self._read(increment_pos=False, length=2) == "\\t":
                 string_value += "\t"
-                self._pos +=2
+                self._pos += 2
             else:
                 self._pos += 1
                 string_value += ch
diff --git a/tests/unit/script/functions/test_string_functions.py b/tests/unit/script/functions/test_string_functions.py
index e42a1f92..ea3d441d 100644
--- a/tests/unit/script/functions/test_string_functions.py
+++ b/tests/unit/script/functions/test_string_functions.py
@@ -132,7 +132,7 @@ class TestNumericFunctions:
             ("no splits", " | ", None, ["no splits"]),
             ("one | split", " | ", None, ["one", "split"]),
             ("max | split | one", " | ", 1, ["max", "split | one"]),
-            ("multiline\ndescription", "\\n", None, ["multiline", "description"])
+            ("multiline\ndescription", "\\n", None, ["multiline", "description"]),
         ],
     )
     def test_split(
diff --git a/tests/unit/script/types/test_string.py b/tests/unit/script/types/test_string.py
index 30241e2b..08700ace 100644
--- a/tests/unit/script/types/test_string.py
+++ b/tests/unit/script/types/test_string.py
@@ -1,8 +1,8 @@
 import re
 
 import pytest
-
 from unit.script.conftest import single_variable_output
+
 from ytdl_sub.script.parser import STRINGS_NOT_CLOSED
 from ytdl_sub.script.parser import STRINGS_ONLY_ARGS
 from ytdl_sub.script.script import Script