Exercise

Implement clumsiness

With this neatly written code of yours, changing the number of times the random walk should be simulated is super-easy. You simply update the range() function in the top-level for loop.

There's still something we forgot! You're a bit clumsy and you have a 0.5% chance of falling down. That calls for another random number generation. Basically, you can generate a random float between 0 and 1. If this value is less than or equal to 0.005, you should reset step to 0.

Instructions

100 XP

Change the range() function so that the simulation is performed 20 times.
Finish the if condition so that step is set to 0 if a random float is less or equal to 0.005. Use np.random.rand().