# 222 python-scipy code solutions, page 2

All technologies*python-scipy*How do I create an array of zeros with the same shape as an existing array using Python and NumPy?__How do I create a numpy array of zeros using Python?____How can I use Python and SciPy to calculate quaternion operations?____How do I update Python SciPy?____How can I use the x.shape function in Python Numpy?____How can I use Python and SciPy to read and write WAV files?____How can I use Python and Numpy to parse XML data?____How can I use Python Numpy to select elements from an array based on multiple conditions?____How do I use the numpy vstack function in Python?____How can I use Python and Numpy to zip files?__