Function _import_db

pattern/db/__init__.py:38–54

Lazy import called from Database() or Database.new(). Depending on the type of database we either import MySQLdb or SQLite. Note: 64-bit Python needs 64-bit MySQL, 32-bit the 32-bit version.

(engine=SQLITE)

SQLITE = "sqlite"

def _import_db(engine=SQLITE):
    """ Lazy import called from Database() or Database.new().
        Depending on the type of database we either import MySQLdb or SQLite.
        Note: 64-bit Python needs 64-bit MySQL, 32-bit the 32-bit version.
    """
    global MySQLdb
    global sqlite
    if engine == MYSQL:
        import MySQLdb
        warnings.simplefilter("ignore", MySQLdb.Warning)
    if engine == SQLITE:
        try:
            # Python 2.5+
            import sqlite3.dbapi2 as sqlite
        except: 
            # Python 2.4 with pysqlite2
            import pysqlite2.dbapi2 as sqlite

def find(match=lambda item: False, list=[]):
    """ Returns the first item in the list for which match(item) is True.