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The function len() is one of Python’s built-in functions. It returns the length of an object. For example, it can return the number of items in a list. You can use the function with many different data types. However, not all data types are valid arguments for len(). You can start by looking at the help for this function:
19 mar 2019 · It can be done for integers quickly by using: len(str(abs(1234567890))) Which gets the length of the string of the absolute value of "1234567890". abs returns the number WITHOUT any negatives (only the magnitude of the number), str casts/converts it to a string and len returns the string length of that string.
The following example shows how to use the len() function to get the length of a string, the number of elements in a tuple, and the number of items in a range: s = 'Python' print(len(s)) # 👉 6 seasons = ('Spring', 'Summer', 'Autumn', 'Winter') print(len(seasons)) # 👉 4 r = range(1, 10) print(len(r)) # 👉 9 Code language: Python (python ...
23 sie 2023 · In Python, the len() function is a built-in function that is used to determine the length of various objects, such as strings, lists, tuples, dictionaries, and more. The len() function returns the number of items or elements present in the specified object.
9 sty 2024 · What is len(): The len() function in Python is a built-in function that returns the number of items in an object. Versatility: len() can be used on various types of objects like strings, lists, tuples, dictionaries, and sets.
The len() function returns the number of items in an object. When the object is a string, the len() function returns the number of characters in the string. Syntax
The len() function returns the length (the number of items) of an object. Example languages = ['Python', 'Java', 'JavaScript'] length = len(languages) print(length) # Output: 3
