pystratum_pgsql.PgSqlConnector

Complexity

Total Complexity

2

Size/Duplication

Total Lines	27
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	PgSqlConnector.disconnect()	0	6	1
A	PgSqlConnector.connect()	0	8	1

import abc
from typing import Any


class PgSqlConnector:
    """
    Interface for classes for connecting to a PostgreSQL instances.
    """

    # ------------------------------------------------------------------------------------------------------------------
    @abc.abstractmethod
    def connect(self) -> Any:
        """
        Connects to a PostgreSQL instance.

        :rtype: psycopg2.extensions.connection
        """
        raise NotImplementedError()

    # ------------------------------------------------------------------------------------------------------------------
    @abc.abstractmethod
    def disconnect(self) -> None:
        """
        Disconnects from a PostgreSQL instance.
        """
        raise NotImplementedError()

# ----------------------------------------------------------------------------------------------------------------------