58 lines
1.5 KiB
Python
58 lines
1.5 KiB
Python
#!/usr/bin/python
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import threading
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import sys
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average_result = None
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minimum_result = None
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maximum_result = None
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def calculate_average(numbers: list):
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global average_result
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average_result = sum(numbers) / len(numbers)
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def calculate_minimum(numbers: list):
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global minimum_result
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minimum_result = min(numbers)
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def calculate_maximum(numbers: list):
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global maximum_result
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maximum_result = max(numbers)
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def main() -> int:
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if len(sys.argv) == 1:
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print('Error: One or many integer arguments are necessary.')
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return 1
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# Converting digit strings into integers
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numbers = None
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try:
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numbers = [int(digit) for digit in sys.argv[1:]]
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except:
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print('Error: Every argument must be an integer.')
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return 1
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# Creating threads
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average_thread = threading.Thread(target=calculate_average, args=(numbers,))
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minimum_thread = threading.Thread(target=calculate_minimum, args=(numbers,))
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maximum_thread = threading.Thread(target=calculate_maximum, args=(numbers,))
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# Starting the threads
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average_thread.start()
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minimum_thread.start()
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maximum_thread.start()
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# Waiting for the threads
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average_thread.join()
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minimum_thread.join()
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maximum_thread.join()
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# Printing the results
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global average_result, minimum_result, maximum_result
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print('The average value is %d' % average_result)
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print('The minimum value is %d' % minimum_result)
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print('The maximum value is %d' % maximum_result)
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return 0
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if __name__ == '__main__':
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exit(main())
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