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How to use _created method in molecule

Best Python code snippet using molecule_python

f49f6dc9b600_add__created_and__modified_fields_to_.py

Source:f49f6dc9b600_add__created_and__modified_fields_to_.py

1"""Add _created and _modified fields to all tables2Revision ID: f49f6dc9b6003Revises: ab732474a8294Create Date: 2018-04-26 23:21:25.3754255"""6from alembic import op7import sqlalchemy as sa8# revision identifiers, used by Alembic.9revision = 'f49f6dc9b600'10down_revision = 'ab732474a829'11branch_labels = None12depends_on = None13def upgrade():14    op.add_column('LabelSelections', sa.Column('_created', sa.DateTime(), server_default=sa.text('now()'), nullable=False))15    op.add_column('LabelSelections', sa.Column('_modified', sa.DateTime(), server_default=sa.text('now()'), nullable=False))16    op.add_column('Labels', sa.Column('_created', sa.DateTime(), server_default=sa.text('now()'), nullable=False))17    op.add_column('Labels', sa.Column('_modified', sa.DateTime(), server_default=sa.text('now()'), nullable=False))18    op.add_column('Roles', sa.Column('_created', sa.DateTime(), server_default=sa.text('now()'), nullable=False))19    op.add_column('Roles', sa.Column('_modified', sa.DateTime(), server_default=sa.text('now()'), nullable=False))20    op.add_column('ScanCategories', sa.Column('_created', sa.DateTime(), server_default=sa.text('now()'), nullable=False))21    op.add_column('ScanCategories', sa.Column('_modified', sa.DateTime(), server_default=sa.text('now()'), nullable=False))22    op.add_column('Scans', sa.Column('_created', sa.DateTime(), server_default=sa.text('now()'), nullable=False))23    op.add_column('Scans', sa.Column('_modified', sa.DateTime(), server_default=sa.text('now()'), nullable=False))24    op.add_column('Slices', sa.Column('_created', sa.DateTime(), server_default=sa.text('now()'), nullable=False))25    op.add_column('Slices', sa.Column('_modified', sa.DateTime(), server_default=sa.text('now()'), nullable=False))26    op.add_column('Users', sa.Column('_created', sa.DateTime(), server_default=sa.text('now()'), nullable=False))27    op.add_column('Users', sa.Column('_modified', sa.DateTime(), server_default=sa.text('now()'), nullable=False))28def downgrade():29    op.drop_column('Users', '_modified')30    op.drop_column('Users', '_created')31    op.drop_column('Slices', '_modified')32    op.drop_column('Slices', '_created')33    op.drop_column('Scans', '_modified')34    op.drop_column('Scans', '_created')35    op.drop_column('ScanCategories', '_modified')36    op.drop_column('ScanCategories', '_created')37    op.drop_column('Roles', '_modified')38    op.drop_column('Roles', '_created')39    op.drop_column('Labels', '_modified')40    op.drop_column('Labels', '_created')41    op.drop_column('LabelSelections', '_modified')...

1_7_decorator_demo01.py

Source:1_7_decorator_demo01.py

1#!/usr/bin/python2# -*- encoding: utf-8 -*-3"""4è£é¥°ç±»5"""6import functools7import time8def sortable_by_creation_time(cls):9    """Given a class, augment the class to have its instances be sortable10    by the timestamp at which they were instantiated.11    """12    # Augment the class original `__init__` method to also store a 13    # `_created` attribute on the instance, which corresponds to when it14    # was instantiated.15    original_init = cls.__init__16    @functools.wraps(original_init)17    def new_init(self, *args, **kwargs):18        original_init(self, *args, **kwargs)19        self._created = time.time()20    cls.__init__ = new_init21    # Add `__lt__` and `__gt__` methods that return True or False based on22    # the created values in question.23    cls.__lt__ = lambda self, other: self._created < other._created24    cls.__gt__ = lambda self, other: self._created > other._created25    # Done; return the class object26    return cls27@sortable_by_creation_time28class Sortable(object):29    """docstring for Sortable"""30    def __init__(self, identifier):31        self.identifier = identifier32    def __repr__(self):33        return self.identifier34first = Sortable('1')35second = Sortable('2')36third = Sortable('3')37print(first._created)38print(second._created)39print(third._created)40sortables = [third, second, first]41print(sorted(sortables))...

create-providers.py

Source:create-providers.py

1from django.core.management.base import BaseCommand2from mce_django_app import constants3from mce_django_app.models.common import Provider4class Command(BaseCommand):5    help = 'Create or Update all providers'6    def _run_command(self):7        _created = 08        _updated = 09        for p in constants.Provider:10            provider, created = Provider.objects.update_or_create(name=p.value)11            if created:12                _created += 113            else:14                _updated += 115        return _created, _updated16    def handle(self, *args, **options):17        _created, _updated = self._run_command()18        msg = f"create provider - created[{_created}] - updated[{_updated}]"...

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