Handle pkg_resources.resource_stream returning a cStringIO.StringI, which doesn’t define __exit__.
Handle pkg_resources.resource_stream returning a cStringIO.StringI, which doesn’t define __exit__.

TeamHG-Memex/tldextract,jvanasco/tldextract,john-kurkowski/tldextract,pombredanne/tldextract,jvrsantacruz/tldextract