Learn how to use Python's if __name__ == "__main__" idiom to control code execution. Discover its purpose, mechanics, best practices, and when to use or avoid it. This tutorial explores its role in managing script behavior and module imports for clean an
Python pass Statement By: Rajesh P.S.In Python, the pass statement is a placeholder statement that does nothing when executed. It is used when syntactically a statement is required but no action is needed. The pass statement is often used in situations where a block of code is not yet ...
Pass means, no-operation Python statement, or in other words it is a place holder in compound statement, where there shold be a blank left and nothing has to be written there.
In Python, __all__ is a list of strings that defines the names that should be imported when from <module> import * is used. For example: __all__ = ['foo', 'bar'] def foo(): pass def bar(): pass def baz(): pass Copy If someone writes from my_module import *, only ...
What does -1 mean in numpy.reshape() Method? We know that a two-dimensional array can be reshaped into a one-dimensional array. Numpy provides a method calledreshape()where if we pass -1 as an arguement, it will convert a two-dimensional array into a one-dimensional array. ...
An epoch in machine learning refers to one complete pass of the training dataset through a neural network, helping to improve its accuracy and performance.
The reduce_mean() in TensorFlow to keep a running average of the results of computations from a batch of inputs.But, if we are given a list like [1,2,5,4] and we need to compute the mean, we will just pass the whole array to np.mean() and we will get the mean. However, ...
helping group together items so that they become easier for programs/computers/machines/algorithms to process accurately and quickly. what does it mean to nest parentheses? nesting parentheses occurs when one set appears within another set – it’s sort of like putting one box inside another box ...
What does the ? in the ts type mean? // https://github.com/vuejs/vue/blob/dev/src/core/observer/watcher.js before: ?Function; options?: ?Object, This is a concept in the interface of ts. The interface of ts is "duck typing" or "structural subtyping", and type checking mainly foc...
Here is an example of how to use the Python tokenizer to identify tokens in a Python program: import tokenizeimport io# Define your Python program as a stringpython_code = "def my_function():\n pass"# Tokenize the Python programtokens = tokenize.tokenize(io.BytesIO(python_code.encode('ut...