diff --git a/lib/ide_service/vscode_service.py b/lib/ide_service/vscode_service.py
index 1cac140..356a76e 100644
--- a/lib/ide_service/vscode_service.py
+++ b/lib/ide_service/vscode_service.py
@@ -1,5 +1,3 @@
-import os
-
 from .rpc import rpc_call
 from .types import LocationWithText
 
@@ -66,6 +64,7 @@ def active_text_editor():
     code = "return vscode.window.activeTextEditor;"
     return run_code(code=code)
 
+
 def get_selected_text():
     code = """
     const editor = vscode.window.activeTextEditor;
@@ -77,6 +76,7 @@ def get_selected_text():
     """
     return run_code(code=code)
 
+
 def open_folder(folder: str):
     folder = folder.replace("\\", "/")
     code = (
@@ -100,6 +100,7 @@ def get_visible_text():
     """
     return run_code(code=code)
 
+
 def visible_lines():
     active_document = active_text_editor()
     fail_result = {