recipe-173976.py 文件源码

def readcom1line(comhandle):
    err = 0
    char = None
    line = ''
    while err == 0 and char != '\r':
        err, char = win32file.ReadFile(comhandle, 1, None)
        if err == 0:
            if char == '\n':
                pass # eat newlines
            else:
                line = line + char
        else:
            break
    return line