code: def complex(real, imag, name=None):
      assert real.dtype == imag.dtype, (
          "(InvalidArgument) The type of data we are trying to retrieve does not match"
          " the type of data currently contained in the container."
      )
      complex_dtype = (
          "complex64" if real.dtype == "float32" else "complex128"
      )
      imag_cmplx = ivy.astype(imag, complex_dtype) * 1j
      complex_array = real + imag_cmplx
      return complex_array
  
imports: import ivy
  from ivy.func_wrapper import with_unsupported_dtypes, with_supported_dtypes
  import ivy.functional.frontends.paddle
  from ivy.functional.frontends.paddle.func_wrapper import to_ivy_arrays_and_back
label_desc: Use image node_id 4 for calling a global function with example usage: complex(real, imag, name) and returns: complex_array