#coding_of_option
Where I assume input in format:
-target_instrument_id = "id1", "id2",...
-target_period = [start_time, end_time](list,length=2,timestamp format = %H:%M:%S:%f",start_time<=timestamp<=end_time)
-target_static_fields = "field1", "field2",...
-target_dynamic_fields = "field1","field2",...
Output is a pd format table:
-instrument_id|start_time|end_time|field1|field2|...(Static)|field1|field2...(Dynamic)
-each row represents an instrument_id
-each cell is All Unrepeated Values Set ever shown during target_period
-"N/A" means some instrument_id doesn't have the specific target_fields record during target_period