check: Use a new WarningStream for each render

pypa · Aug 25, 2019 · 136de41 · 136de41
1 parent ea5145d
commit 136de41
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/twine/commands/check.py b/twine/commands/check.py
@@ -108,12 +108,12 @@ def check(dists, output_stream=sys.stdout):
         output_stream.write("No files to check.\n")
         return False
 
-    stream = _WarningStream()
     failure = False
 
     for filename in uploads:
         output_stream.write("Checking distribution %s: " % filename)
-        warnings, is_ok = _check_file(filename, stream)
+        render_warning_stream = _WarningStream()
+        warnings, is_ok = _check_file(filename, render_warning_stream)
 
         if not is_ok:
             failure = True
@@ -122,7 +122,7 @@ def check(dists, output_stream=sys.stdout):
                 "The project's long_description has invalid markup which "
                 "will not be rendered on PyPI. The following syntax "
                 "errors were detected:\n"
-                "%s" % stream
+                "%s" % render_warning_stream
             )
         elif warnings:
             output_stream.write("Passed, with warnings\n")