class_docstr: Abstract base class representing a storage format for a field or vector.
  Format objects are responsible for writing and reading the low-level
  representation of a field. It controls what kind/level of information to
  store about the indexed fields.
class_docstr_tok: ["Abstract","base","class","representing","a","storage","format","for","a","field","or","vector",".","Format","objects","are","responsible","for","writing","and","reading","the","low-level","representation","of","a","field",".","It","controls","what","kind\/level","of","information","to","store","about","the","indexed","fields","."]
code: def __eq__(self, other):
      return (
          other
          and self.__class__ is other.__class__
          and self.__dict__ == other.__dict__
      )
  
imports: from collections import defaultdict
  from whoosh.analysis import unstopped, entoken
  from whoosh.compat import iteritems, dumps, loads, b
  from whoosh.system import emptybytes
  from whoosh.system import _INT_SIZE, _FLOAT_SIZE
  from whoosh.system import pack_uint, unpack_uint, pack_float, unpack_float
label_desc: Use image node_id 2 for calling the Format obj's underlying member method code with example usage: obj.__eq__(other) and returns: unknown