Poetry "depends on" debug regex fails to match if dependancy has missing version info

[joshuakraitberg]

Happens with poetry update -vv, workaround is to just do poetry update.

poetry/poetry/puzzle/provider.py

Lines 692 to 699 in 8312e3f

	def debug(self, message, depth=0):
	if not (self._io.is_very_verbose() or self._io.is_debug()):
	return
	if message.startswith("fact:"):
	if "depends on" in message:
	m = re.match(r"fact: (.+?) depends on (.+?) \((.+?)\)", message)
	m2 = re.match(r"(.+?) \((.+?)\)", m.group(1))

If message == "fact: xxx (==1.7.0) depends on cryptography" you'll end up with m == None and an AttributeError on the next line.

[dimbleby]

I don't know in what circumstances the version info would be missing.

But that this has had no further interest in the last 18 months or so hints that it is either already fixed, or so rare that no-one is hitting it.

Suggest closing this and associated MR.

[Secrus]

Closing for reasons mentioned above. Also, no other reports on this were filed. If you stumble over this bug, feel free to open a new issue.

[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.