class_docstr: Used to hold warnings that need to format their message at runtime, as opposed to a direct message.
  
  Using this class avoids to keep all the warning types and messages in this module, avoiding misuse.
class_docstr_tok: ["Used","to","hold","warnings","that","need","to","format","their","message","at","runtime",",","as","opposed","to","a","direct","message",".","Using","this","class","avoids","to","keep","all","the","warning","types","and","messages","in","this","module",",","avoiding","misuse","."]
docstr: Returns an instance of the warning category, formatted with given kwargs
docstr_tok: ["Returns","an","instance","of","the","warning","category",",","formatted","with","given","kwargs"]
code: def format(self, **kwargs):
      """Returns an instance of the warning category, formatted with given kwargs"""
      return self.category(self.template.format(**kwargs))
  
imports: import attr
label_desc: Use image node_id 1 for calling the UnformattedWarning obj's underlying member method code with example usage: obj.format() and returns: self