Pdict

Example

pdict.py
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#!/usr/bin/env python3
import os.path
import asab


class MyApplication(asab.Application):

    async def main(self):
        var_dir = asab.Config['general']['var_dir']
        pdict = asab.PersistentDict(os.path.join(var_dir, 'pdict.bin'))

        # Explicit load
        pdict.load()
        counter = pdict['counter'] = pdict.setdefault('counter', 0) + 1
        print("Executed for {} times".format(counter))

        # Explicit store
        pdict.store()
        self.stop()


if __name__ == '__main__':
    app = MyApplication()
    app.run()