New answers tagged random-number-generation
1
You are only moving in one direction for each axis.
coin_x = random.randint(1,2)
# Move on x axis
if coin_x == HEAD:
b[step,0]+=1
elif coin_x == TAIL:
b[step,0]-=1
# Move on y axis
coin_y = random.randint(1,2)
if coin_y == HEAD:
b[step,1]+=1
elif coin_y == TAIL:
b[step,1]-=1
```
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