Write support for circuit (nodes/edges) files in pySONATA?

[chr-pok]

Hi! I was wondering if there are any plans to implement write support for circuit (nodes/edges) files in pySONATA?
Currently, only read mode seems to be supported:

class File(object):
    def __init__(self, data_files, data_type_files, mode='r', gid_table=None, require_magic=True):
        if mode != 'r':
            raise Exception('Currently only read mode is supported.')

I recently started using SONATA in a project that requires applying changes to an existing connectome, i.e. reading a connectome from SONATA, and writing back the modified file. So writing back directly to SONATA would be very useful! Thanks!