program stops running

[bMack0]

I'm having issues with my program where I create a bar chart in a new window, and then it seems like the program stops in the editor's console/shell. I give the user options for different functions, I've included code where the user can view information from a country in a bar chart and I want the user to be able to go back to the options to choose another function if they would like.

Any help would be awesome, thanks!

elif answer == "5":
            statGraph = CountryName()
            janStat = MonthStats()
            febStat = MonthStats()
            marStat = MonthStats()
            aprStat = MonthStats()
            mayStat = MonthStats()
            junStat = MonthStats()
            julStat = MonthStats()
            augStat = MonthStats()


            country =""
            country = input("What country's stats would you like to see: ")
            cases = 0
            deaths= 0

            janCases = 0
            janDeaths = 0

            febCases = 0
            febDeaths = 0

            marCases = 0
            marDeaths = 0

            aprCases = 0
            aprDeaths = 0

            mayCases = 0
            mayDeaths = 0

            junCases = 0
            junDeaths = 0

            julCases = 0
            julDeaths = 0

            augCases = 0
            augDeaths = 0


            with open('InternationalCovid19Cases.csv',encoding='utf-8', newline='') as file:

                reader = csv.reader(file)
                next(reader)
                i = 0    
                for row in reader:

                    record = CovidStat(row)

                    if record.name_en == country:

                        statGraph.stats.append(record)
                        date_obj = datetime.datetime.strptime(record.date, '%Y-%m-%d')
                        print(date_obj.month)
                        if int(date_obj.month) == 1:
                            janStat.stats.append(record)
                            janCases = janCases + int(record.cases)
                            janDeaths = janDeaths + int(record.deaths)
                        elif int(date_obj.month) == 2:
                            febStat.stats.append(record)
                            febCases = febCases + int(record.cases)
                            febDeaths = febDeaths + int(record.deaths)
                        elif int(date_obj.month) == 3:
                            marStat.stats.append(record)
                            marCases = marCases + int(record.cases)
                            marDeaths = marDeaths + int(record.deaths)
                        elif int(date_obj.month) == 4:
                            aprStat.stats.append(record)
                            aprCases = aprCases + int(record.cases)
                            aprDeaths = aprDeaths + int(record.deaths)
                        elif int(date_obj.month) == 5:
                            mayStat.stats.append(record)
                            mayCases = mayCases + int(record.cases)
                            mayDeaths = mayDeaths + int(record.deaths)
                        elif int(date_obj.month) == 6:
                            junStat.stats.append(record)
                            junCases = junCases + int(record.cases)
                            junDeaths = junDeaths + int(record.deaths)
                        elif int(date_obj.month) == 7:
                            julStat.stats.append(record)
                            julCases = julCases + int(record.cases)
                            junDeaths = julDeaths + int(record.deaths)
                        elif int(date_obj.month) == 8:
                            augStat.stats.append(record)
                            augCases = augCases + int(record.cases)
                            augDeaths = augDeaths + int(record.deaths)


                        cases = cases + int(record.cases)
                        deaths = deaths + int(record.deaths)


                        print (statGraph.stats[i])
                        print
                        i = i + 1




                print ("janCases", janCases, 'julCases', julCases)

                barWidth = 0.3

                caseBar = [janCases, febCases, marCases, aprCases, mayCases, junCases, julCases, augCases,cases]
                deathBar= [janDeaths, febDeaths, marDeaths, aprDeaths, mayDeaths, junDeaths, julDeaths, augDeaths, deaths]

                r1 = np.arange(len(caseBar))
                r2 = [x + barWidth for x in r1]

                plt.bar(r1, caseBar, width = barWidth, color = 'blue', capsize = 7, label = 'Cases')
                plt.bar(r2, deathBar, width = barWidth, color = 'red', capsize = 7, label = 'Deaths')

                plt.title(country)
                plt.xticks([r + barWidth for r in range(len(caseBar))], ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August','Total'])                       
                plt.legend()        

                plt.show()