parameters: (params, boundary)
return_statement: return size + len(boundary) + 6
docstring: Returns the number of bytes that the multipart/form-data encoding
      of ``params`` will be.
docstring_summary: Returns the number of bytes that the multipart/form-data encoding
      of ``params`` will be.
docstring_tokens: Returns the number of bytes that the multipart / form - data encoding of params will be .
function: def get_body_size(params, boundary):
      """Returns the number of bytes that the multipart/form-data encoding
      of ``params`` will be."""
      size = sum(p.get_size(boundary) for p in MultipartParam.from_params(params))
      return size + len(boundary) + 6
function_tokens: def get_body_size ( params , boundary ) : size = sum ( p . get_size ( boundary ) for p in MultipartParam . from_params ( params ) ) return size + len ( boundary ) + 6