Check before unpacking policies
Check before unpacking policies

trupty/aerospike-client-python,aerospike/aerospike-client-python,arthurprs/aerospike-client-python,trupty/aerospike-client-python,aerospike/aerospike-client-python,arthurprs/aerospike-client-python,aerospike/aerospike-client-python,arthurprs/aerospike-client-python,trupty/aerospike-client-python