code: def __call__(self, *args, **kwargs):
      def _is_float(value):
          return isinstance(value, (float, np.floating))
  
      return self.str_template.format(
          *[format_float(i) if _is_float(i) else i for i in args],
          **{
              k: format_float(v) if _is_float(v) else v
              for k, v in kwargs.items()
          },
      )
  
imports: from io import StringIO
  from weakref import finalize
  import numpy
  from m2cgen.interpreters.utils import format_float
label_desc: Use image node_id 2 for calling the CodeTemplate obj's underlying member method code with example usage: obj.__call__() and returns: self, isinstance