zbw_typeFinder.py 文件源码

def getTypeText(*args):
    """
    gets text
    """
    txt = cmds.textFieldButtonGrp(widgets["typeTFBG"], q=True, tx=True)
    if not txt: # if no entry
        cmds.warning("node type: Nothing entered!")
        return(None)
    if re.match('^[a-zA-Z0-9_]+$',txt): # if we have valid text
        return(txt)
    else: # if we have bad text
        cmds.warning("Some bad characters in there. Please use numbers, letters, or underscores!")
        return(None)