code: def qr_helper2(y_ri, a_rc):
      return np.dot(y_ri.T, a_rc)
  
file_path: ray/python/ray/experimental/array/distributed/linalg.py
imports: import numpy
  import ray
  import ray.experimental.array.remote
  from .None import core
label_desc: Use image node_id 7 for calling a global function with example usage: qr_helper2(y_ri, a_rc) and returns: np