munet: move yaml import to the only function that uses it.

This limits the dependency to the L3QemuVM cloud image code.

Signed-off-by: Christian Hopps <chopps@labn.net>

Author: choppsv1

munet/native.py

@@ -24,7 +24,12 @@
 
 from pathlib import Path
 
-import yaml
+
+try:
+    # We only want to require yaml for the gen cloud image feature
+    import yaml
+except ImportError:
+    pass
 
 from . import cli
 from .base import BaseMunet

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "munet"
-version = "0.15.3"
+version = "0.15.4"
 description = "A package to facilitate network simulations"
 authors = ["Christian Hopps <chopps@labn.net>"]
 license = "GPL-2.0-or-later"