def must_true(val,errmsg) :
if not val == True :
raise interface.bug_exception( errmsg )
return val
def must_obj(val,cls):
if not isinstance(val,cls) :
raise interface.bug_exception( " is not %s instance" %cls.__name__)
return val
def not_none(val,errmsg) :
if val is None :
raise interface.bug_exception( errmsg )
return val
def must_exists( path) :
if path is None or not os.path.exists(path) :
raise interface.bug_exception("file not exists : %s" %path )
def not_none(val, errmsg):
if val is None:
raise interface.bug_exception(errmsg)
return val
def must_obj(val, cls):
if not isinstance(val, cls):
raise interface.bug_exception(" is not %s instance" % cls.__name__)
return val
def must_exists(path):
if path is None or not os.path.exists(path):
raise interface.bug_exception("file not exists : %s" % path)
def must_true(val, errmsg):
if not val == True:
raise interface.bug_exception(errmsg)
return val