import datetime


# 删除首个
def delFirstDouHao(str):
    if str is not None and len(str) > 0 and str[0]==',':
        str = str[1:]
    return str


# 功能:根据表名获取类名
def getClassName(tableName):
    if tableName.index('t_') == 0:
        className = tableName[2:]
    list = className.split('_')
    className = ''
    for l in list:
        className = className + l.capitalize()
    return className


# 黄海定义的输出信息的办法，带当前时间
def logInfo(msg):
    i = datetime.datetime.now()
    print(" %s            %s" % (i, msg))