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import oursql
from config import db as dbconfig
conn = oursql.connect(host=dbconfig.host, db=dbconfig.database, user=dbconfig.user, passwd=dbconfig.password, autoreconnect=True)
def cursor():
return conn.cursor(oursql.DictCursor)
def execute(cursor, sql, *values):
cursor.execute(sql, values)
def query(cursor, sql, *values):
execute(cursor, sql, *values)
return cursor.fetchall()
def get(cursor, sql, *values):
execute(cursor, sql, *values)
result = cursor.fetchone()
if result is None:
raise Exception('no rows returned for query: {} with values {}'.format(sql, values))
if cursor.fetchone() is not None:
raise Exception('multiple results returned for query'.format(sql, values))
return result
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