{"id":25534,"date":"2021-11-19T09:13:15","date_gmt":"2021-11-19T03:43:15","guid":{"rendered":"https:\/\/python-programs.com\/?p=25534"},"modified":"2021-11-19T09:13:15","modified_gmt":"2021-11-19T03:43:15","slug":"python-callable-function-with-examples","status":"publish","type":"post","link":"https:\/\/python-programs.com\/python-callable-function-with-examples\/","title":{"rendered":"Python callable() Function with Examples"},"content":{"rendered":"<p><strong>callable() Function in Python:<\/strong><\/p>\n<p>If the specified object is callable, the callable() function returns true; otherwise, it returns False.<\/p>\n<p><strong>Syntax:<\/strong><\/p>\n<pre>callable(object)<\/pre>\n<p><strong>Parameters<\/strong><\/p>\n<p><strong>object:<\/strong> It is an object that you want to see if an object is callable or not.<\/p>\n<p><strong>Return Value:<\/strong><\/p>\n<p>The callable() method yields:<\/p>\n<ul>\n<li>True if the object appears to be callable.<\/li>\n<li>False if the object cannot be called.<\/li>\n<\/ul>\n<p><strong>Note:<\/strong> It is important to remember that even if callable() is True, a call to the object may fail.<\/p>\n<p>If callable() returns False, the call to the object will almost certainly fail.<\/p>\n<p><strong>Examples:<\/strong><\/p>\n<p><strong>Example1:<\/strong><\/p>\n<p><strong>Input:<\/strong><\/p>\n<pre>Given Number = 10<\/pre>\n<p><strong>Output:<\/strong><\/p>\n<pre id=\"codeOutputPre\">Checking if the given number is callable or Not =  False<\/pre>\n<p><strong>Explanation:<\/strong><\/p>\n<pre>A normal variable cannot be called(not callable)<\/pre>\n<p><strong>Example2:<\/strong><\/p>\n<p><strong>Input:<\/strong><\/p>\n<pre>Given Number = 25<\/pre>\n<p><strong>Output:<\/strong><\/p>\n<pre id=\"codeOutputPre\">Checking if the given number is callable or Not =  False<\/pre>\n<h2>callable() 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>Give the number as static input and store it in a variable.<\/li>\n<li>Pass the given number as an argument to the callable() method that returns True if the given number is callable. Otherwise, it returns False.<\/li>\n<li>Store it in another variable.<\/li>\n<li>Print the result after checking if the given number is callable or Not.<\/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\"># Give the number as static input and store it in a variable.\r\ngvn_numb = 10\r\n# Pass the given number as an argument to the callable() method that returns True if\r\n# the given number is callable. Otherwise, it returns False.\r\n# Store it in another variable.\r\nrslt = callable(gvn_numb)\r\n# Print the result after checking if the given number is callable or Not.\r\nprint(\"Checking if the given number is callable or Not = \", rslt)\r\n<\/pre>\n<p><strong>Output:<\/strong><\/p>\n<pre id=\"codeOutputPre\">Checking if the given number is callable or Not =  False<\/pre>\n<h5>For Functions<\/h5>\n<p><strong>Approach:<\/strong><\/p>\n<ul>\n<li>Create a function say num.<\/li>\n<li>Inside the function, take a variable and initialize it with some random variable.<\/li>\n<li>Inside the main function, pass the above variable function attribute to the callable() function and print it.<\/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 function say num.\r\ndef num():\r\n    # Inside the function, take a variable and initialize it with some random variable.\r\n    y = 10\r\n\r\n\r\n# Inside the main function, pass the above variable function attribute to\r\n# the callable() function and print it.\r\nprint(callable(num))\r\n<\/pre>\n<p><strong>Output:<\/strong><\/p>\n<pre id=\"codeOutputPre\">True<\/pre>\n<h3 id=\"Using_Built-in_Functions_(User_Input)\">Method #2: Using Built-in Functions (User Input)<\/h3>\n<p><strong>Approach:<\/strong><\/p>\n<ul>\n<li>Give the number as user input using the int(input()) function and store it in a variable.<\/li>\n<li>Pass the given number as an argument to the callable() method that returns True if the given number is callable. Otherwise, it returns False.<\/li>\n<li>Store it in another variable.<\/li>\n<li>Print the result after checking if the given number is callable or Not.<\/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\"># Give the number as user input using the int(input()) function and store it in a variable.\r\ngvn_numb = int(input(\"Enter some random number = \"))\r\n# Pass the given number as an argument to the callable() method that returns True if\r\n# the given number is callable. Otherwise, it returns False.\r\n# Store it in another variable.\r\nrslt = callable(gvn_numb)\r\n# Print the result after checking if the given number is callable or Not.\r\nprint(\"Checking if the given number is callable or Not = \", rslt)\r\n<\/pre>\n<p><strong>Output:<\/strong><\/p>\n<pre>Enter some random number = 25\r\nChecking if the given number is callable or Not = False<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>callable() Function in Python: If the specified object is callable, the callable() function returns true; otherwise, it returns False. Syntax: callable(object) Parameters object: It is an object that you want to see if an object is callable or not. Return Value: The callable() method yields: True if the object appears to be callable. False if &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/python-programs.com\/python-callable-function-with-examples\/\"> <span class=\"screen-reader-text\">Python callable() 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 callable() 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-callable-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 callable() Function with Examples - Python Programs\" \/>\n<meta property=\"og:description\" content=\"callable() Function in Python: If the specified object is callable, the callable() function returns true; otherwise, it returns False. 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