hi，ayu
In QuecPython, you can send AT commands through APIs. Please refer to the link below for details.
atcmd - Send AT Commands - QuecPython
However, it should be noted that in QuecPython, due to space limitations, most AT commands have been trimmed. It is recommended to use the API. For the usage of the API, please refer to the link below.
QuecPython API Reference Manual - QuecPython