code: def qr(x, mode="reduced"):
      if mode not in {"reduced", "complete"}:
          raise ValueError(
              "`mode` argument value not supported. "
              "Expected one of {'reduced', 'complete'}. "
              f"Received: mode={mode}"
          )
      return jnp.linalg.qr(x, mode=mode)
  
imports: import math
  import jax
  import jax.numpy
  from keras.backend import standardize_dtype
  from keras.backend.jax.core import convert_to_tensor
  from keras.utils.module_utils import scipy
label_desc: Use image node_id 6 for calling a global function with example usage: qr(x, mode) and returns: jnp