From aaae8c2e8ba187d1375a8883404637a373e47eb4 Mon Sep 17 00:00:00 2001
From: Oleh Krehel <ohwoeowho@gmail.com>
Date: Mon, 20 Mar 2023 21:03:05 +0100
Subject: [PATCH] coverage/html.py: Fix linting and mypy errors

---
 coverage/html.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/coverage/html.py b/coverage/html.py
index 6e249ff55..daf8f6aa6 100644
--- a/coverage/html.py
+++ b/coverage/html.py
@@ -10,7 +10,6 @@
 import os
 import re
 import shutil
-import json
 from collections import Counter
 
 from dataclasses import dataclass
@@ -83,6 +82,7 @@ class LineData:
     contexts: List[str]
     contexts_label: str
     context_list: List[str]
+    context_str: Optional[str] = None
     short_annotations: List[str]
     long_annotations: List[str]
     html: str = ""
@@ -387,7 +387,8 @@ def write_html_file(self, ftr: FileToReport, prev_html: str, next_html: str) ->
                     )
             ldata.html = ''.join(html_parts)
 
-            ldata.context_str = ",".join(str(context_codes[c_context]) for c_context in ldata.context_list)
+            ldata.context_str = ",".join(
+                str(context_codes[c_context]) for c_context in ldata.context_list)
 
             if ldata.short_annotations:
                 # 202F is NARROW NO-BREAK SPACE.