Add suggestions from #186

src/wireviz/wv_dataclasses.py

@@ -747,7 +747,7 @@ def __post_init__(self) -> None:
  if self.show_name is None:
  self.show_name = not self.is_autogenerated
 
- if not self.show_wirenumbers:
+ if self.show_wirenumbers is None:
  # by default, show wire numbers for cables, hide for bundles
  self.show_wirenumbers = self.category != "bundle"
 

src/wireviz/wv_utils.py

@@ -70,9 +70,11 @@ def expand(yaml_data):
 
 
 def get_single_key_and_value(d: dict):
- k = list(d.keys())[0]
- v = d[k]
- return (k, v)
+ # used for defining a line in a harness' connection set
+ # E.g. for the YAML input `- X1: 1`
+ # this function returns a tuple in the form ("X1", "1")
+ import pudb; pudb.set_trace()
+ return next(iter(d.items()))
 
 
 def int2tuple(inp):