What use is of this 'cast=float ,'?
Robert
rxjwg98 at gmail.com
Fri Oct 27 16:35:33 EDT 2017
Hi,
I read below code snippet on line. I am interested in the second of the last
line.
cast=float ,
I've tried it in Python. Even simply with
float
it has no error, but what use is it?
I do see a space before the comma ','. Is it a typo or not?
Thanks,
self.freqslider=forms.slider(
parent=self.GetWin( ),
sizer=freqsizer,
value=self.freq,
callback= self.setfreq,
minimum=−samprate/2,
maximum=samprate/2,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float ,
proportion=1,
)
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