init usages variable, for the case that there's no usage

2020-02-03 10:37:27 +00:00 · 2020-02-03 10:37:27 +00:00 · b713cf7659
commit b713cf7659
parent 30aadda093
1 changed files with 1 additions and 0 deletions
--- a/src/core_modules/help.py
+++ b/src/core_modules/help.py
@ -10,6 +10,7 @@ class Module(ModuleManager.BaseModule):
        spec = hook.get_kwargs("spec")
        usages_kwarg = hook.get_kwargs("usage")

+        usages = []
        if spec:
            if is_channel:
                context = utils.parse.SpecArgumentContext.CHANNEL