Coz i din’t know the .uniform
PS. random.uniform(-1,1) performes 1.5 times slower than 2*random.random()-1.0
Python is weird sometimes
import random,time
start=time.time()
nr=0
while 1:
random.uniform(-1,1)
nr+=1
if time.time()-start>1:
print nr
break
start=time.time()
nr=0
while 1:
2*random.random()-1.0
nr+=1
if time.time()-start>1:
print nr
break