$29\mathrm{.}8$ LAB: Consecutive heads

Given main$()$ and GVCoin class, complete function consecutive$\_$heads$()$ that counts and returns the number of flips taken to achieve a desired number of consecutive heads without a tails. Function consecutive$\_$heads$()$ has a GVCoin object and an integer representing the desired number of consecutive heads without a tails as parameters.

Note: For testing purposes, a GVCoin object is created in the main$()$ function using a pseudo$-$random number generator with a fixed seed value. The program uses a seed value of $15$ during development, but when submitted, a different seed value will be used for each test case. Refer to the textbook section on random numbers to learn more about pseudo$-$random numbers.

Ex: If the GVCoin object is created with a seed value of $15$ and the desired number of consecutive heads is $5,$ then the function consecutive$\_$heads$()$ returns $16$ and the program outputs:

Total number of flips for $5$ consecutive heads: $16$

import random

class GVCoin :

def $\_\_$init$\_\_($self$,$ seed$)$:

random.seed$($seed$)$

self.$\_$is$\_$heads $=$ True

self.heads $=0$

self.flips $=0$

def num$\_$flips$($self$)$:

return self.flips

def num$\_$heads$($self$)$:

return self.heads

def num$\_$tails$($self$)$:

return self.flips $-$ self.heads

def flip$($self$)$:

self.is$\_$heads $=$ random.randint$(0,1)$

self.flips $+=1$

if self.is$\_$heads $==1$:

self.heads $+=1$

def get$\_$is$\_$heads$($self$)$:

return self.is$\_$heads

def consecutive$\_$heads$($gv$\_$coin, goal$)$:

# Type your code here

if $\_\_$name$\_\_=="\_\_$main$\_\_"$:

gv$\_$coin $=$ GVCoin$(15)$

num$\_$heads $=5$

num$\_$flips $=$ consecutive$\_$heads$($gv$\_$coin, num$\_$heads$)$

print$(\text{'}$Total number of flips for $5$ consecutive heads:$\text{'},$ num$\_$flips$)$