Bug#1022033: owslib: Uses deprecated yaml.load

[Gordon Ball]

Source: owslib
Version: 0.27.2-1
Severity: normal
X-Debbugs-Cc: gordon at chronitis.net

We hope to upgrade python3-yaml (aka pyyaml) to version 6 before the
freeze, per #1008262

Your package appears to use `yaml.load()` without specifying a `Loader=`
argument, which will become an error in pyyaml version 6. This should
have emitted a warning message since version 5.1 (from 2019).

In most cases this can be fixed by replacing `yaml.load` with
`yaml.safe_load`, unless the ability for yaml to create arbitrary python
objects is desirable.


Found in
https://sources.debian.org/src/owslib/0.27.2-1/owslib/ogcapi/__init__.py/?hl=102#L102
(but only when loading openapi in yaml format - not sure if this
codepath is much used).


-- System Information:
Debian Release: bookworm/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 6.0.0-1-amd64 (SMP w/1 CPU thread; PREEMPT)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled