Suppose you have two Python files: main_script.py and module_example.py. Contents of module_example.py: def say_hello(): print("Hello from module_example!") print("__name__ in module_example:", __name__) if __name__ == '__main__': print("This code is executed only when ...
https://stackoverflow.com/questions/14379753/what-does-mean-in-python-function-definitions https://www.python.org/dev/peps/pep-3107/ Wow, I missed quite a broad area of knowledge - not only return value annotations, but also parameter annotations. Thank you very much :) And the__annotations...
What are metaclasses in Python? How can I safely create a nested directory? Does Python have a string 'contains' substring method? What is __init__.py for? What does ** (double star/asterisk) and * (star/asterisk) do for parameters? What is the meaning of single and double ...
Python code to demonstrate the use of [:, :] in NumPy arrays # Import numpyimportnumpyasnp# Creating a numpy arrayarr=np.zeros((3,3))# Display original imageprint("Original Array:\n",arr,"\n")# working on all rows but a specific columnarr[1, :]=3# Display resultprint("Result:...
Using Python __all__ to import protected variables As we have seen above, we get an error when we tried to access the protected variables from the module. What we can do is we can use a variable named python __all__ inside our module and provide the list of protected variables that ...
Numpy.mean() is function in Python language which is responsible for calculating the arithmetic mean for the all the elements present in the array entered by the user. Simply put the functions takes the sum of all the individual elements present along the provided axis and divides the summation...
Python Name-Main Idiom Test your knowledge of Python's if __name__ == "__main__" idiom by answering a series of questions! You've probably encountered the name-main idiom and might have even used it in your own scripts. But did you use it correctly?
I'm trying to count unique samples when resampling to a square kilometre from a 5x5m input grid. I'd like to be able to apply the Dask.array.unique() function with return_counts=True to give me a new dimension with the original integer v...
Example of numpy.reshape() Method in Python by passing -1 in it # Import numpyimportnumpyasnp# Creating a Numpy arrayarr=np.array([[1,2,3,4], [5,6,7,8]])# Display original numpy arrayprint("Original Numpy array:\n",arr,"\n")# Using -1 arguement for reshaping# this arrayres...
If you're running it in a scheduled task, you can either put theworkoncommand before the script name, eg.workon ENVNAME; python /path/to/script, or you can use the full path to the Python executable in the scheduled task's command line, eg./home/myusername/.virtualenvs/myenv/bin/...