TST: Ignore create_dat.py coverage
TST: Ignore create_dat.py coverage

Only a helper script, writing a test would require making scipy a
dependency.

grlee77/pywt,rgommers/pywt,eriol/pywt,michelp/pywt,michelp/pywt,kwohlfahrt/pywt,rgommers/pywt,grlee77/pywt,kwohlfahrt/pywt,kwohlfahrt/pywt,rgommers/pywt,PyWavelets/pywt,michelp/pywt,rgommers/pywt,eriol/pywt,eriol/pywt,PyWavelets/pywt