Python In Practice - 15 Projects to Master Python - all( )

The video tutorial explains the 'all' function in Python, which returns a Boolean value based on the truthiness of elements in an iterable. It covers how the function works with lists, strings, and dictionaries, highlighting that 'all' returns True if all elements are true or if the iterable is empty. Examples demonstrate the function's behavior with different data types, emphasizing its utility in conditional statements as a replacement for the 'and' keyword. The tutorial concludes with practical applications of the 'all' function in programming.

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