[PATCH net-next] Documentation: add pyyaml to requirements.txt

Vegard Nossum
2023-12-22T13:37:14Z

Commit f061c9f7d058 ("Documentation: Document each netlink family") added
a new Python script that is invoked during 'make htmldocs' and which reads
the netlink YAML spec files.

Using the virtualenv from scripts/sphinx-pre-install, we get this new
error wen running 'make htmldocs':

Traceback (most recent call last):
File "./tools/net/ynl/ynl-gen-rst.py", line 26, in <module>
import yaml
ModuleNotFoundError: No module named 'yaml'
make[2]: *** [Documentation/Makefile:112: Documentation/networking/netlink_spec/rt_link.rst] Error 1
make[1]: *** [Makefile:1708: htmldocs] Error 2

Fix this by adding 'pyyaml' to requirements.txt.

Note: This was somehow present in the original patch submission:
<https://lore.kernel.org/all/20231103135622.250314-1-leitao@debian.org/>
I'm not sure why the pyyaml requirement disappeared in the meantime.

Fixes: f061c9f7d058 ("Documentation: Document each netlink family")
Cc: Breno Leitao <leitao@debian.org>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
---
Documentation/sphinx/requirements.txt | 1 +
1 file changed, 1 insertion(+)

diff --git a/Documentation/sphinx/requirements.txt b/Documentation/sphinx/requirements.txt
index 335b53df35e2..a8a1aff6445e 100644
--- a/Documentation/sphinx/requirements.txt
+++ b/Documentation/sphinx/requirements.txt
@@ -1,3 +1,4 @@
# jinja2>=3.1 is not compatible with Sphinx<4.0
jinja2<3.1
Sphinx==2.4.4
+pyyaml
--
2.34.1