3  (ƒh4ã@sêdZddlmZmZmZmZmZmZmZm Z m Z m Z m Z m Z mZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZddlmZddlm Z!e!j"e#e!j$ƒe!j"e%dƒe!j&ƒddl'm(Z(ddlm(Z)e!j"e(e)ƒ[([)d dd„Z*dS) a‚A Python driver for PostgreSQL psycopg is a PostgreSQL_ database adapter for the Python_ programming language. This is version 2, a complete rewrite of the original code to provide new-style classes for connection and cursor objects and other sweet candies. Like the original, psycopg 2 was written with the aim of being very small and fast, and stable as a rock. Homepage: https://psycopg.org/ .. _PostgreSQL: https://www.postgresql.org/ .. _Python: https://www.python.org/ :Groups: * `Connections creation`: connect * `Value objects constructors`: Binary, Date, DateFromTicks, Time, TimeFromTicks, Timestamp, TimestampFromTicks é)ÚBINARYÚNUMBERÚSTRINGÚDATETIMEÚROWIDÚBinaryÚDateÚTimeÚ TimestampÚ DateFromTicksÚ TimeFromTicksÚTimestampFromTicksÚErrorÚWarningÚ DataErrorÚ DatabaseErrorÚProgrammingErrorÚIntegrityErrorÚInterfaceErrorÚ InternalErrorÚNotSupportedErrorÚOperationalErrorÚ_connectÚapilevelÚ threadsafetyÚ paramstyleÚ __version__Ú__libpq_version__)Útz)Ú extensionsN)ÚDecimalcKszi}d|kr|jdƒ|d<d|kr0|jdƒ|d<|dkrF| rFtdƒ‚tj|f|Ž}t|fd|i|—Ž}|dk rv||_|S)a Create a new database connection. The connection parameters can be specified as a string: conn = psycopg2.connect("dbname=test user=postgres password=secret") or using a set of keyword arguments: conn = psycopg2.connect(database="test", user="postgres", password="secret") Or as a mix of both. The basic connection parameters are: - *dbname*: the database name - *database*: the database name (only as keyword argument) - *user*: user name used to authenticate - *password*: password used to authenticate - *host*: database host address (defaults to UNIX socket if not provided) - *port*: connection port number (defaults to 5432 if not provided) Using the *connection_factory* parameter a different class or connections factory can be specified. It should be a callable object taking a dsn argument. Using the *cursor_factory* parameter, a new default cursor factory will be used by cursor(). Using *async*=True an asynchronous connection will be created. *async_* is a valid alias (for Python versions where ``async`` is a keyword). Any other keyword parameter will be passed to the underlying client library: the list of supported parameters depends on the library version. ÚasyncZasync_Nzmissing dsn and no parametersÚconnection_factory)ÚpopÚ TypeErrorÚ_extZmake_dsnrÚcursor_factory)Zdsnr"r&ÚkwargsZkwasyncÚconn©r)ú>/tmp/pip-install-q3hcpn_q/psycopg2-binary/psycopg2/__init__.pyÚconnectRs#r+)NNN)+Ú__doc__Zpsycopg2._psycopgrrrrrrrr r r r r rrrrrrrrrrrrrrrrZpsycopg2rrr%Zregister_adapterÚtupleZSQL_INÚtypeZ NoneAdapterÚdecimalr ZAdapterr+r)r)r)r*Ús!x