WeChat.MiniProgram.OCR.printed_text

You're seeing just the function printed_text, go back to WeChat.MiniProgram.OCR module for more information.
Link to this function

printed_text(client, img_url)

Specs

printed_text(WeChat.client(), url()) :: WeChat.response()

通用印刷体

本接口提供基于小程序的通用印刷体 OCR 识别