import psycopg2

connection = psycopg2.connect(
    database="test",
    user="postgres",
    password="123",
    host="localhost",
    port=5432
    )

try:
    cursor = connection.cursor()
    check = '''SELECT * FROM testid WHERE "Property_ID" = '54' '''
    cursor.execute(check)
    a = cursor.fetchall()
    print a

except psycopg2.OperationalError:
    pass