{"id":138418,"date":"2026-02-18T15:59:12","date_gmt":"2026-02-18T10:29:12","guid":{"rendered":"https:\/\/www.vskills.in\/certification\/tutorial\/?page_id=138418"},"modified":"2026-02-20T09:05:50","modified_gmt":"2026-02-20T03:35:50","slug":"python-data-types","status":"publish","type":"page","link":"https:\/\/www.vskills.in\/certification\/tutorial\/python-data-types\/","title":{"rendered":"Python Data Types"},"content":{"rendered":"\n

Python data types tell you what kind of value you are working with. This matters because different types behave differently. For example, you can add two numbers, but you cannot directly add a number to text without converting one of them. In data analysis, understanding data types helps you clean datasets, fix errors, and run correct calculations.<\/p>\n\n\n\n

The most common numeric data types are int and float. An int is a whole number such as 10, 0, or -25. A float is a decimal number such as 10.5 or 3.14. Floats are common in analysis because averages, percentages, and rates often have decimals. Another important type is bool, which represents True or False. Booleans are useful for conditions, filters, and checking whether a rule is satisfied.<\/p>\n\n\n\n

A str (string) is text, such as “India” or “Sales Report”. Strings are used for names, categories, labels, and IDs. Even if something looks like a number, it may be stored as a string in a dataset, such as “00123” or “2026-02-18”. That is why type checking and conversion are important.<\/p>\n\n\n\n

Python also has collection data types. A list stores multiple items in an ordered way, like [10, 20, 30]. Lists can hold mixed types, but in data work you usually keep similar types together. A tuple is like a list but cannot be changed, for example (10, 20). A set stores unique items and removes duplicates automatically. A dictionary stores key-value pairs, such as {“name”: “Asha”, “age”: 24}. Dictionaries are common when working with JSON and APIs.<\/p>\n\n\n\n

To check a value\u2019s type, you can use type(). To change types, you can use conversion functions like int(), float(), and str(). In real datasets, you will often convert columns to the correct type so that sorting, filtering, grouping, and calculations work properly. Understanding data types early makes your Python analysis cleaner and more accurate.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"

Python data types tell you what kind of value you are working with. This matters because different types behave differently. For example, you can add two numbers, but you cannot directly add a number to text without converting one of them. In data analysis, understanding data types helps you clean datasets, fix errors, and run…<\/p>\n","protected":false},"author":21,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-138418","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\nPython Data Types - Tutorial<\/title>\n<meta name=\"description\" content=\"Python data types tell you what kind of value you are working with. 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