code: def time_einsum_noncon_sum_mul(self, dtype):
      np.einsum(",i...->", 300, self.non_contiguous_dim3, optimize=True)
  
imports: from .common import Benchmark, get_squares_, get_indexes_rand, TYPES1
  import numpy
label_desc: Use image node_id 11 for calling the Einsum obj's underlying member method code with example usage: obj.time_einsum_noncon_sum_mul(dtype) without return types