Turned get_shell_path to a property

Co-authored-by: Matthieu Muffato <mm49@sanger.ac.uk>
Co-authored-by: Vanessasaurus <814322+vsoch@users.noreply.github.com>

shpc/main/container/docker.py

@@ -33,7 +33,8 @@ def __init__(self):
             )
         super(DockerContainer, self).__init__()
 
-    def get_shell_path(self):
+    @property
+    def shell_path(self):
         """
         Return the path of the shell to use with this container.
         """
@@ -45,7 +46,7 @@ def shell(self, image):
         """
         os.system(
             "%s run -it --rm --entrypoint %s %s"
-            % (self.command, self.get_shell_path(), image)
+            % (self.command, self.shell_path, image)
         )
 
     def add_registry(self, uri):
@@ -240,7 +241,7 @@ def install(
         # Make sure to render all values!
         out = template.render(
             settings=self.settings,
-            shell=self.get_shell_path(),
+            shell=self.shell_path,
             image=container_path,
             description=description,
             aliases=aliases,

shpc/main/container/podman.py

@@ -15,7 +15,8 @@ class PodmanContainer(DockerContainer):
     templatefile = "docker"
     command = "podman"
 
-    def get_shell_path(self):
+    @property
+    def shell_path(self):
         """
         Return the path of the shell to use with this container.
         """