NameError: name 'json' is not defined

[snowch]

2022-06-20 12:50:13,195 - base.py - HPECP_CLI - DEBUG - Traceback (most recent call last):
File "/usr/local/lib/python3.9/site-packages/hpecp/cli/base.py", line 104, in intercept_exception
return wrapped(*args, **kwargs)
File "/usr/local/lib/python3.9/site-packages/hpecp/cli/k8scluster.py", line 577, in run_kubectl_command
base.get_client().k8s_cluster.run_kubectl_command(
File "/usr/local/lib/python3.9/site-packages/hpecp/k8s_cluster.py", line 707, in run_kubectl_command
data=json,
NameError: name 'json' is not defined