From 7859afe0f96ec56ae2968bef1c20bbad0182ab22 Mon Sep 17 00:00:00 2001 From: Ned Batchelder Date: Mon, 9 Jun 2014 12:53:43 -0400 Subject: Add detail to the UnicodeDecodeError for #303 --- coverage/html.py | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'coverage/html.py') diff --git a/coverage/html.py b/coverage/html.py index 159ae58..6c81110 100644 --- a/coverage/html.py +++ b/coverage/html.py @@ -238,7 +238,15 @@ class HtmlReporter(Reporter): })) if sys.version_info < (3, 0): - html = html.decode(encoding) + try: + html = html.decode(encoding) + except UnicodeDecodeError as e: + sample = e.object[max([0, e.start-30]):e.start+30] + raise CoverageException( + "Couldn't decode %r as %s: %r" % ( + cu.filename, e.encoding, sample + ) + ) html_filename = flat_rootname + ".html" html_path = os.path.join(self.directory, html_filename) -- cgit v1.2.1