Put up a check on type of arguments to a function.
Put up a check on type of arguments to a function.

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