1 files changed, 20 insertions, 8 deletions
diff --git a/check_checkers.py b/check_checkers.py
index 8ce03fa..65d1eec 100755
--- a/check_checkers.py
+++ b/check_checkers.py
@@ -13,6 +13,7 @@ import mypy.api
 from pygments import highlight
 from pygments.formatters import HtmlFormatter
 from pygments.lexers import PythonLexer
+import tomli
 
 
 Error = Tuple[str, int, str]
@@ -156,10 +157,13 @@ def run(
     default_typeshed: str,
     out: TextIO,
     cache: Dict[str, Puzzle],
+    issues: Dict[str, Dict[str, str]],
 ):
     python_lexer = PythonLexer()
     html_formatter = HtmlFormatter(noclasses=True, linenos='table')
-    out.write("<meta charset=utf-8><title>Comparison of static type checkers for Python</title>")
+    out.write(
+        "<meta charset=utf-8><title>Comparison of static type checkers for Python</title>"
+    )
     out.write(
         '''<p>This page compares three static type checkers for Python.
     The <span class=unexpected>red</span> background indicates that the checker
@@ -201,13 +205,8 @@ def run(
 
         for checker in checkers:
             errors = checker_results[checker.__class__.__name__]
-            out.write(
-                '<td class="{}">'.format(
-                    'ok'
-                    if (errors and error_ok) or (not errors and no_error_ok)
-                    else 'unexpected'
-                )
-            )
+            expected = (errors and error_ok) or (not errors and no_error_ok)
+            out.write('<td class="{}">'.format('ok' if expected else 'unexpected'))
             if errors:
                 out.write('<ul>')
                 for filename, line, message in errors:
@@ -217,6 +216,15 @@ def run(
                 out.write('</ul>')
             else:
                 out.write('<center>no errors found')
+            if not expected:
+                checker_issues = issues.get(checker.__class__.__name__.lower(), {})
+                issue = checker_issues.get(
+                    os.path.splitext(os.path.basename(puzzle))[0]
+                )
+                if issue:
+                    out.write('<br>(')
+                    out.write(issue)
+                    out.write(')')
     out.write('</table>')
 
 
@@ -230,6 +238,9 @@ if __name__ == '__main__':
     except FileNotFoundError:
         cache = {}
 
+    with open('issues.toml', 'rb') as f:
+        issues = tomli.load(f)
+
     with open('dist/checkers.html', 'w') as f:
         run(
             [Mypy(), Pytype(), Pyright()],
@@ -237,6 +248,7 @@ if __name__ == '__main__':
             typeshed,
             f,
             cache,
+            issues,
         )
 
     with open('cache.json', 'w') as f: