I would like to ask how to insert i2 into i1 under the condition below.
It can print numbers sequentially from 0 to A. But i got little problem, about facing an issue where it only prints the number A repeatedly. Is there any way to fix this?
Image:

Left: result i want.

Right: result i got.

Image

    for i2 in range(record_len_id+1): #0 ~ A
        name = i2
        print(name)
    for i1 in range(num_records): ##0 ~ B
        name1 = i1 
        
        this_record = read_data(binary_data, record_len, data_start_point + i1 * record_len)
        MergeFull = ""    
        if read_int(this_record, 0) == 417:
            MergeFull = "======n{}n".format(i2) #Condition Here!!!!!!
        MergeFull += "Debug2: {} | ".format(read_int(this_record, 4)) 
        output_file.write(str(MergeFull)+"n")