exporting plugin data

dump-db.py

import shelve
import os
import json

def date_handler(obj):
    return obj.isoformat() if hasattr(obj, 'isoformat') else obj

for filename in os.listdir('.'):
    if '.db' in filename:
        dump_filename = '{}.{}'.format(filename.split('.')[0], 'json')

        shelve_obj = shelve.open(filename)
        if dict(shelve_obj) == {}:
            print '{} - skipping'.format(filename)
            continue

        with open(dump_filename, 'w') as f:
            data = str(shelve_obj)
            print '{} -> {} - dumping'.format(filename, dump_filename)
            print '{}: {}'.format(type(data), data)
            json.dump(obj=data, fp=f, default=None)
            f.close()

import-db.py

import shelve
import os
import ast
import json

for filename in os.listdir('.'):
    if '.json' in filename:
        dump_filename = '{}.{}'.format(filename.split('.')[0], 'db2')
        if not os.path.getsize(filename) > 0:
            print('{} - skippped'.format(filename))
            continue

        with open(filename, 'rb') as f:
            print('{} - importing'.format(filename))
            #data = json.load(f)
            print(f.read())
            data = json.loads(f.read())
            print(data)
            data_ = ast.literal_eval(data)
            #d = shelve.open(dump_filename, writeback=True)
            #d.update(data_)
            #d.sync()
            #d.close()