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","."]
docstr: :param field_boost: A constant boost factor to scale to the score
      of all queries matching terms in this field.
docstr_tok: [":","param","field_boost",":","A","constant","boost","factor","to","scale","to","the","score","of","all","queries","matching","terms","in","this","field","."]
code: def __init__(self, field_boost=1.0, **options):
      """
      :param field_boost: A constant boost factor to scale to the score
          of all queries matching terms in this field.
      """
  
      self.field_boost = field_boost
      self.options = options
  
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 1 to create a new Format object from inherited base classes: object with example: obj = Format(field_boost)