Command query_experiment_type is not re-unsing existing queries.

[felipealbrecht]

execute (status, exps) = server.select_regions("", "GRCh38", "H3k27ac", "", "", "BLUEPRINT Epigenome", "chr1", None, None, user_key) print status, exps

(status, exps_peaks) = server.query_experiment_type(exps, "peaks", user_key) print status, exps_peaks

and (status, exps) = server.select_regions("", "GRCh38", "H3k27ac", "", "", "BLUEPRINT Epigenome", "chr1", None, None, user_key) print status, exps

(status, exps_peaks) = server.query_experiment_type(exps, "peaks", user_key) print status, exps_peaks

the returned queries ids must be the same