| # This file came from https://github.com/Klipper3d/klipper/blob/master/config/generic-creality-v4.2.7.cfg | |
| # This file contains pin mappings for the Creality "v4.2.7" board. To | |
| # use this config, during "make menuconfig" select the STM32F103 with | |
| # a "28KiB bootloader" and serial (on USART1 PA10/PA9) communication. | |
| # Flash this firmware by copying "out/klipper.bin" to a SD card and | |
| # turning on the printer with the card inserted. The firmware | |
| # filename must end in ".bin" and must not match the last filename | |
| # that was flashed. |
| import base64 | |
| import uuid | |
| import httplib | |
| import urlparse | |
| import json | |
| import boto3 | |
| import string | |
| import random | |
alembic is great but lacks an out of the box way to set up running migrations against a specific database (e.g. development, test, production). The following adjustments to its env.py and alembic.ini allow us to target a specific database:
Example:
alembic -x db=development upgrade headenv.py: