build.py

# %load q07_extras/build.py
# Default Imports
from greyatomlib.python_getting_started.q01_read_data.build import read_data
data = read_data()

# Your Solution
def extras_runs(data=data):
    ball=data['innings'][0]['1st innings']['deliveries']
    list_of_a=[]
    for x in range(len(ball)):
        d=data['innings'][0]['1st innings']['deliveries'][x]
        for v in d.keys():
            if 'extras' in d[v]:
                list_of_a.append(d[v]['extras'])
    ball2=data['innings'][1]['2nd innings']['deliveries']
    list_of_b=[]
    for x in range(len(ball2)):
        d2=data['innings'][1]['2nd innings']['deliveries'][x]
        for v2 in d2.keys():
            if 'extras' in d2[v2]:
                list_of_b.append (d2[v2] ['extras'])
                
                
 
    difference=len(list_of_b)-len(list_of_a)      
    return difference
extras_runs(data)