project.py 文件源码

def arr_names(self, value):
        value = list(islice(value, len(self)))
        if not len(set(value)) == len(self):
            raise ValueError(
                "Got %i unique array names for %i data objects!" % (
                    len(set(value)), len(self)))
        elif not self.is_main and set(value) & (
                set(self.main.arr_names) - set(self.arr_names)):
            raise ValueError(
                "Cannot rename arrays because there are duplicates with the "
                "main project: %s" % (
                    set(value) & (
                        set(self.main.arr_names) - set(self.arr_names)), ))
        for arr, n in zip(self, value):
            arr.psy.arr_name = n
        if self.main is gcp(True):
            for arr in self:
                arr.psy.onupdate.emit()