code: def in_list(options, label, **kwargs):
      for subject_label, subject in kwargs.items():
          if subject not in options:
              fmt = "{0} must be defined in {1}, not {2}"
              msg = fmt.format(subject_label, label, repr(subject))
              raise ValueError(msg)
  
file_path: wand/wand/assertions.py
imports: import numbers
  from .compat import string_type
  from .color import Color
label_desc: Use image node_id 9 for calling a global function with example usage: in_list(options, label) without return types