{"id":24883,"date":"2021-11-10T09:36:01","date_gmt":"2021-11-10T04:06:01","guid":{"rendered":"https:\/\/python-programs.com\/?p=24883"},"modified":"2021-11-10T09:36:01","modified_gmt":"2021-11-10T04:06:01","slug":"python-vars-function-with-examples","status":"publish","type":"post","link":"https:\/\/python-programs.com\/python-vars-function-with-examples\/","title":{"rendered":"Python vars() Function with Examples"},"content":{"rendered":"<p><strong>vars() Function in Python:<\/strong><\/p>\n<p>The vars() function returns an object&#8217;s __dict__ attribute.<\/p>\n<p>The __dict__ attribute is a dictionary that contains a list of the object&#8217;s changeable attributes.<\/p>\n<p><strong>Note:<\/strong><\/p>\n<p>It should be noted that calling the vars() function without any parameters will result in the return of a dictionary containing the local symbol table.<\/p>\n<p><strong>Syntax:<\/strong><\/p>\n<pre>vars(object)<\/pre>\n<p><strong>Parameters<\/strong><\/p>\n<p><strong>object:<\/strong> It may be Any object that has the __dict__ attribute.<\/p>\n<p><strong>Return Value:<\/strong><\/p>\n<p>vars() returns the given object&#8217;s __dict__ attribute.<\/p>\n<ul>\n<li>If the object passed to vars() does not have the __dict__ attribute, a TypeError exception is thrown.<\/li>\n<li>If no arguments are passed to vars(), it behaves similarly to the locals() function.<\/li>\n<\/ul>\n<p><strong>Note:<\/strong> It should be noted that __dict__ refers to a dictionary or a mapping object. It stores the (writable) attributes of an object.<\/p>\n<h2>vars() Function with Examples in Python<\/h2>\n<ul>\n<li><a href=\"#Using_Built-in_Functions_(Static_Input)\">Using Built-in Functions (Static Input)<\/a><\/li>\n<li><a href=\"#Using_Built-in_Functions_(User_Input)\">Using Built-in Functions (User Input)<\/a><\/li>\n<\/ul>\n<h3 id=\"Using_Built-in_Functions_(Static_Input)\">Method #1: Using Built-in Functions (Static Input)<\/h3>\n<p><strong>Approach:<\/strong><\/p>\n<ul>\n<li>Create a class say Employee.<\/li>\n<li>Take a variable and initialize it with some random number(eid).<\/li>\n<li>Take another variable and initialize it with some random name(ename).<\/li>\n<li>Take another variable and initialize it with some random job role(jobrole).<\/li>\n<li>Create an object for the above class and apply the vars() method to it.<\/li>\n<li>Store it in a variable.<\/li>\n<li>Print the above result.<\/li>\n<li>The Exit of the Program.<\/li>\n<\/ul>\n<p><strong>Below is the implementation:<\/strong><\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"python\"># Create a class say, Employee.\r\nclass Employee:\r\n    # Take a variable and initialize it with some random number(eid).\r\n    eid = 5\r\n    # Take another variable and initialize it with some random name(ename).\r\n    ename = \"kevin\"\r\n    # Take another variable and initialize it with some random job role(jobrole).\r\n    jobrole = \"software developer\"\r\n\r\n\r\n# Create an object for the above class and apply the vars() method to it\r\n# Store it in a variable.\r\nrslt = vars(Employee)\r\n# Print the above result.\r\nprint(rslt)\r\n<\/pre>\n<p><strong>Output:<\/strong><\/p>\n<pre id=\"codeOutputPre\">{'__module__': '__main__', 'eid': 5, 'ename': 'kevin', 'jobrole': 'software developer', '__dict__': &lt;attribute '__dict__' of 'Employee' objects&gt;, '__weakref__': &lt;attribute '__weakref__' of 'Employee' objects&gt;, '__doc__': None}<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>vars() Function in Python: The vars() function returns an object&#8217;s __dict__ attribute. The __dict__ attribute is a dictionary that contains a list of the object&#8217;s changeable attributes. Note: It should be noted that calling the vars() function without any parameters will result in the return of a dictionary containing the local symbol table. Syntax: vars(object) &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/python-programs.com\/python-vars-function-with-examples\/\"> <span class=\"screen-reader-text\">Python vars() Function with Examples<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[5],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Python vars() Function with Examples - Python Programs<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/python-programs.com\/python-vars-function-with-examples\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Python vars() Function with Examples - Python Programs\" \/>\n<meta property=\"og:description\" content=\"vars() Function in Python: The vars() function returns an object&#8217;s __dict__ attribute. 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