{"id":146741,"date":"2025-09-01T12:58:29","date_gmt":"2025-09-01T07:28:29","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=146741"},"modified":"2025-09-01T12:58:29","modified_gmt":"2025-09-01T07:28:29","slug":"queue-using-collections-in-dsa-python","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/queue-using-collections-in-dsa-python\/","title":{"rendered":"Queue using Collections in DSA Python"},"content":{"rendered":"<h3>Program 1<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\"># Queue implementation using collections\r\nfrom collections import deque\r\nclass MyQueue:\r\n    def __init__(self):\r\n        self.queue=deque()\r\n\r\n    def qinsert(self):\r\n        n=int(input(\"Enter an element for insert\"))\r\n        self.queue.append(n)\r\n\r\n    def qdelete(self):        \r\n        if(len(self.queue)==0):\r\n            print(\"Queue is empty\")\r\n        else:\r\n           print(\"Deleted element is: \",self.queue.popleft())     \r\n\r\n    def qdisplay(self):\r\n         if(len(self.queue)==0):\r\n            print(\"Queue is empty\")\r\n         else:\r\n             print(\"Elements of queue: \")\r\n             for element in self.queue:\r\n                 print(element,end=\"   \")\r\n\r\n\r\n# Main \r\nMQ=MyQueue()\r\nwhile(1):\r\n    print(\"\\n-----------------------Queue Menu------------------------\")\r\n    print(\"1. Insert \\n 2. Delete \\n 3. Display \\n 4. Exit\")\r\n    print(\"-------------------------------------------------------------\")\r\n    choice=int(input(\"Enter your choice: \"))\r\n    if(choice==1):\r\n        MQ.qinsert()\r\n    elif(choice==2):\r\n        MQ.qdelete()        \r\n    elif(choice==3):\r\n        MQ.qdisplay()\r\n    else:\r\n        break            \r\n\r\n<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Program 1 # Queue implementation using collections from collections import deque class MyQueue: def __init__(self): self.queue=deque() def qinsert(self): n=int(input(&#8220;Enter an element for insert&#8221;)) self.queue.append(n) def qdelete(self): if(len(self.queue)==0): print(&#8220;Queue is empty&#8221;) else: print(&#8220;Deleted element is:&#46;&#46;&#46;<\/p>\n","protected":false},"author":581,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32847],"tags":[32853,32922,32923,35170,35172,35169,35173,35171],"class_list":["post-146741","post","type-post","status-publish","format-standard","hentry","category-dsa-python-tutorials","tag-dsa-python","tag-dsa-python-practical","tag-dsa-python-program","tag-dsa-python-program-on-queue-using-collections","tag-queue-using-collections","tag-queue-using-collections-in-dsa-python","tag-queue-using-collections-in-python","tag-queue-using-collections-with-python"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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DataFlair","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/data-flair.training\/blogs\/queue-using-collections-in-dsa-python\/","og_locale":"en_US","og_type":"article","og_title":"Queue using Collections in DSA Python - DataFlair","og_description":"Program 1 # Queue implementation using collections from collections import deque class MyQueue: def __init__(self): self.queue=deque() def qinsert(self): n=int(input(\"Enter an element for insert\")) self.queue.append(n) def qdelete(self): if(len(self.queue)==0): print(\"Queue is empty\") else: print(\"Deleted element is:&#46;&#46;&#46;","og_url":"https:\/\/data-flair.training\/blogs\/queue-using-collections-in-dsa-python\/","og_site_name":"DataFlair","article_publisher":"https:\/\/www.facebook.com\/DataFlairWS\/","article_published_time":"2025-09-01T07:28:29+00:00","author":"DataFlair Team","twitter_card":"summary_large_image","twitter_creator":"@DataFlairWS","twitter_site":"@DataFlairWS","twitter_misc":{"Written by":"DataFlair Team","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/data-flair.training\/blogs\/queue-using-collections-in-dsa-python\/#article","isPartOf":{"@id":"https:\/\/data-flair.training\/blogs\/queue-using-collections-in-dsa-python\/"},"author":{"name":"DataFlair Team","@id":"https:\/\/data-flair.training\/blogs\/#\/schema\/person\/c187795dc82ab948373cca526df7c445"},"headline":"Queue using Collections in DSA Python","datePublished":"2025-09-01T07:28:29+00:00","mainEntityOfPage":{"@id":"https:\/\/data-flair.training\/blogs\/queue-using-collections-in-dsa-python\/"},"wordCount":8,"commentCount":0,"publisher":{"@id":"https:\/\/data-flair.training\/blogs\/#organization"},"keywords":["dsa python","dsa python practical","dsa python program","dsa python program on queue using collections","queue using collections","queue using collections in dsa python","queue using collections in python","queue using collections with python"],"articleSection":["DSA using Python Tutorials"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/data-flair.training\/blogs\/queue-using-collections-in-dsa-python\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/data-flair.training\/blogs\/queue-using-collections-in-dsa-python\/","url":"https:\/\/data-flair.training\/blogs\/queue-using-collections-in-dsa-python\/","name":"Queue using Collections in DSA Python - 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