class_docstr: Checker used for float fields.  Performs type-check and range check.
  
  Values exceeding a 32-bit float will be converted to inf/-inf.
class_docstr_tok: ["Checker","used","for","float","fields",".","Performs","type-check","and","range","check",".","Values","exceeding","a","32-bit","float","will","be","converted","to","inf\/-inf","."]
code: def DefaultValue(self):
      return 0.0
  
imports: import numbers
  import six
  from google.protobuf.internal import api_implementation
  from google.protobuf.internal import decoder
  from google.protobuf.internal import encoder
  from google.protobuf.internal import wire_format
  from google.protobuf import descriptor
label_desc: Use image node_id 2 for calling the FloatValueChecker obj's underlying member method code with example usage: obj.DefaultValue() and returns: int