post_save class MyModel(Model): data = IntegerField() @connect(post_save, sender=MyModel) def on_save_handler(model_class, instance, created): put_data_in_cache(instance.data) The following signals are provided: unregister your signal handler. Example usage: from playhouse.signals import * def post_save_handler(sender, instance, created): print ’%s was just saved’ % instance # our handler will only be called called when we save instances of SomeModel post_save.connect(post_save_handler, sender=SomeModel) All signal handlers accept as their first two arguments sender and instance, where sender is the model class

class MyModel(Model): data = IntegerField() @connect(post_save, sender=MyModel) def on_save_handler(model_class, instance, created): put_data_in_cache(instance.data) The following signals are unregister your signal handler. Example usage: from playhouse.signals import * def post_save_handler(sender, instance, created): print '%s was just saved' % instance # our handler will only be called called when we save instances of SomeModel post_save.connect(post_save_handler, sender=SomeModel) All signal handlers accept as their first two arguments sender and instance, where sender is the model class

post_save class MyModel(Model): data = IntegerField() @connect(post_save, sender=MyModel) def on_save_handler(model_class, instance, created): put_data_in_cache(instance.data) The following signals are provided: unregister your signal handler. Example usage: from playhouse.signals import * def post_save_handler(sender, instance, created): print ’%s was just saved’ % instance # our handler will only be called called when we save instances of SomeModel post_save.connect(post_save_handler, sender=SomeModel) All signal handlers accept as their first two arguments sender and instance, where sender is the model class

delivered: database = SqliteDatabase('my_app.db') def before_request_handler(): database.connect() def after_request_handler(): database.close() Note For examples of configuring connection ors]. db = SqliteDatabase('my_webpy_app.db') def connection_processor(handler): db.connect() try: return handler() finally: if not db.is_closed(): db.close() app. DEBUG level. If you’re interested in doing something with the queries, you can simply register a handler. # Print all queries to stderr. import logging logger = logging.getLogger('peewee') logger.setLevel(logging

is delivered: database = SqliteDatabase('my_app.db') def before_request_handler(): database.connect() def after_request_handler(): database.close() Note: For examples of configuring connection hooks processors. db = SqliteDatabase('my_webpy_app.db') def connection_processor(handler): db.connect() try: return handler() finally: if not db.is_closed(): db.close() app.add_processor(connection_processor) DEBUG level. If you’re interested in doing something with the queries, you can simply register a handler. # Print all queries to stderr. import logging logger = logging.getLogger('peewee') logger.setLevel(logging

processors. db = SqliteDatabase('my_webpy_app.db') def connection_processor(handler): db.connect() try: return handler() finally: if not db.is_closed(): db.close() app.add_processor(connection_processor) DEBUG level. If you’re interested in doing something with the queries, you can simply register a handler. # Print all queries to stderr. import logging logger = logging.getLogger('peewee') logger.addHandler(logging rank_functions=True[, hash_functions=False[, regexp_function=False[, bloomfilter=False[, replace_busy_handler=False]]]]]]]]) Parameters • pragmas (list) – A list of 2-tuples containing pragma key and value

processors. db = SqliteDatabase('my_webpy_app.db') def connection_processor(handler): db.connect() try: return handler() finally: if not db.is_closed(): db.close() app.add_processor(connection_processor) DEBUG level. If you’re interested in doing something with the queries, you can simply register a handler. # Print all queries to stderr. import logging logger = logging.getLogger('peewee') logger.setLevel(logging rank_functions=True[, hash_functions=False[, regexp_function=False[, bloomfilter=False[, replace_busy_handler=False]]]]]]]]) Parameters • pragmas (list) – A list of 2-tuples containing pragma key and value

processors. db = SqliteDatabase('my_webpy_app.db') def connection_processor(handler): db.connect() try: return handler() finally: if not db.is_closed(): db.close() app.add_processor(connection_processor) DEBUG level. If you’re interested in doing something with the queries, you can simply register a handler. # Print all queries to stderr. import logging logger = logging.getLogger('peewee') logger.addHandler(logging rank_functions=True[, hash_functions=False[, regexp_function=False[, bloomfilter=False[, replace_busy_handler=False]]]]]]]]) Parameters • pragmas (list) – A list of 2-tuples containing pragma key and value

ors]. db = SqliteDatabase('my_webpy_app.db') def connection_processor(handler): db.connect() try: return handler() finally: if not db.is_closed(): db.close() app. DEBUG level. If you’re interested in doing something with the queries, you can simply register a handler. # Print all queries to stderr. import logging logger = logging.getLogger('peewee') logger.addHandler(logging rank_functions=True[, hash_functions=False[, regexp_function=False[, bloomfilter=False[, replace_busy_handler=False]]]]]]]]) pragmas (list) – A list of 2-tuples containing pragma key and value to set every

ors]. db = SqliteDatabase('my_webpy_app.db') def connection_processor(handler): db.connect() try: return handler() finally: if not db.is_closed(): db.close() app. DEBUG level. If you’re interested in doing something with the queries, you can simply register a handler. # Print all queries to stderr. import logging logger = logging.getLogger('peewee') logger.setLevel(logging rank_functions=True[, hash_functions=False[, regexp_function=False[, bloomfilter=False[, replace_busy_handler=False]]]]]]]]) pragmas (list) – A list of 2-tuples containing pragma key and value to set every