bpo-940286: Fix pydoc to show cross refs correctly (GH-8390)
diff --git a/Lib/pydoc.py b/Lib/pydoc.py
index 199745c..8a6b27b 100644
--- a/Lib/pydoc.py
+++ b/Lib/pydoc.py
@@ -2028,14 +2028,15 @@
except KeyError:
self.output.write('no documentation found for %s\n' % repr(topic))
return
- pager(doc.strip() + '\n')
+ doc = doc.strip() + '\n'
if more_xrefs:
xrefs = (xrefs or '') + ' ' + more_xrefs
if xrefs:
import textwrap
text = 'Related help topics: ' + ', '.join(xrefs.split()) + '\n'
wrapped_text = textwrap.wrap(text, 72)
- self.output.write('\n%s\n' % ''.join(wrapped_text))
+ doc += '\n%s\n' % '\n'.join(wrapped_text)
+ pager(doc)
def _gettopic(self, topic, more_xrefs=''):
"""Return unbuffered tuple of (topic, xrefs).