How can I change a simple matlab code to python

n = 1000; 
std = 1;
x = std.*randn(n,1);
figure(1)
plot(x,'.')
grid on ;
histogram(x,50)
y = cos(x);
figure(2)
plot(y,'.' );
grid on ;
figure(3)
histogram(y,50)
y_mean = mean(y)
y_variance = var(y)

Answer 1

[jessupj]

learn python, and probably the numpy library.. this isn't the place for help with that.

[Debelaw Kediro]

I would but its urgent. How about a little help