other changes

testy/numpylistmutability.py

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+import numpy as np
+from array import array
+
+# Original list
+puvodni = array('i', [1, 2, 3, 4])
+
+# Create a NumPy array using the original list
+numpied = np.array(puvodni)
+
+# Now, if puvodni changes, numpied will be updated as well
+puvodni.append(5)
+
+# Check the updated numpied array
+print(numpied)