def http_error_301(self, url, fp, errcode, errmsg, headers, data=None):
        return self.http_error_302(url, fp, errcode, errmsg, headers, data)
Add a content type for the part with *partname* and *content_type*,
dataset/ETHPy150Open kleientertainment/ds_mod_tools/pkg/win32/Python27/Lib/urllib.py/FancyURLopener.http_error_301--crossover with--dataset/ETHPy150Open scanny/python-pptx/pptx/opc/pkgwriter.py/_ContentTypesItem._add_content_type