Numpy savetxt, how save number with decimal separator

[SpongeB0B]

I generated a Array with

x = numpy.zeros((2,2))

and assigned one "index" with a value =

x[0,1] = 5.25

I would like to export easily this as an CSV. I used

numpy.savetxt('exported.csv',x.ravel(),delimiter=',')

But this store the data as float:
5.349999999999999645e+00

How could I have the data formatted as such ?

0
5.25
0

[ThomasL]

Have a look in the docs, as usual:
https://numpy.org/doc/stable/reference/g...py.savetxt