{"id":27760,"date":"2026-06-03T04:27:30","date_gmt":"2026-06-03T04:27:30","guid":{"rendered":"https:\/\/sharpinterview.online\/?sharp_quiz=python-interview-name-main-entrypoints-usage"},"modified":"2026-06-03T04:27:30","modified_gmt":"2026-06-03T04:27:30","slug":"python-interview-name-main-entrypoints-usage","status":"publish","type":"sharp_quiz","link":"https:\/\/sharpinterview.online\/?sharp_quiz=python-interview-name-main-entrypoints-usage","title":{"rendered":"Python: When should a Python developer choose __name__ == &#8216;__main__&#8217; and Entry Points deliberately?"},"content":{"rendered":"<h2>Question<\/h2>\n<p>When should a Python developer choose __name__ == &#039;__main__&#039; and Entry Points deliberately?<\/p>\n<ol type=\"A\">\n<li>Choose __name__ == &#039;__main__&#039; and Entry Points mainly when you want to postpone validation and fix issues manually later.<\/li>\n<li>Choose __name__ == &#039;__main__&#039; and Entry Points whenever you want the code to look more advanced, even if the design gets less clear.<\/li>\n<li>Choose __name__ == &#039;__main__&#039; and Entry Points only to avoid modeling the real data shape or domain contract explicitly.<\/li>\n<li>Use the __name__ guard for modules that should support both direct execution and import-based reuse.<\/li>\n<\/ol>\n<h2>Hint<\/h2>\n<p>Think about the production scenario where the choice genuinely improves the code.<\/p>\n<h2>Answer and rationale<\/h2>\n<p><strong>Correct answer:<\/strong> D. Use the __name__ guard for modules that should support both direct execution and import-based reuse.<\/p>\n<p>Use the __name__ guard for modules that should support both direct execution and import-based reuse. Interviewers often ask this to see whether you can connect the concept to real design decisions.<\/p>\n<p><strong>Track:<\/strong> Python<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When should a Python developer choose __name__ == &#8216;__main__&#8217; and Entry Points deliberately?<\/p>\n","protected":false},"author":1,"featured_media":0,"template":"","topic":[88,115,89],"difficulty":[7],"class_list":["post-27760","sharp_quiz","type-sharp_quiz","status-publish","hentry","topic-python","topic-python-core-__name__-__main__-and-entry-points","topic-python-interview-questions","difficulty-medium"],"_links":{"self":[{"href":"https:\/\/sharpinterview.online\/index.php?rest_route=\/wp\/v2\/sharp_quiz\/27760","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sharpinterview.online\/index.php?rest_route=\/wp\/v2\/sharp_quiz"}],"about":[{"href":"https:\/\/sharpinterview.online\/index.php?rest_route=\/wp\/v2\/types\/sharp_quiz"}],"author":[{"embeddable":true,"href":"https:\/\/sharpinterview.online\/index.php?rest_route=\/wp\/v2\/users\/1"}],"wp:attachment":[{"href":"https:\/\/sharpinterview.online\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27760"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/sharpinterview.online\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=27760"},{"taxonomy":"difficulty","embeddable":true,"href":"https:\/\/sharpinterview.online\/index.php?rest_route=%2Fwp%2Fv2%2Fdifficulty&post=27760"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}