Zadanie 6.3

filename='dane.txt'
mylist=[]
counter=0
with open(filename) as file:
    for line in file:
        line=line.split(' ')
        for i in range(len(line)):
            line[i]=int(line[i])
        mylist.append(line)
    for i in range(200):
        for j in range(320):
            stop=0
            try:
                if mylist[i][j]-mylist[i+1][j]>128 or mylist[i][j]-mylist[i+1][j]<-128:
                    counter=counter+1
                    stop=1
            except:
                pass
            if stop==0:
                try:
                    if mylist[i][j] - mylist[i-1][j] > 128 or mylist[i][j] - mylist[i - 1][j] < -128:
                        counter = counter + 1
                        stop = 1
                except:
                    pass
            if stop==0:
                try:
                    if mylist[i][j] - mylist[i][j+1] > 128 or mylist[i][j] - mylist[i][j+1] < -128:
                        counter = counter + 1
                        stop = 1
                except:
                    pass
            if stop==0:
                try:
                    if mylist[i][j] - mylist[i][j-1] > 128 or mylist[i][j] - mylist[i][j-1] < -128:
                        counter = counter + 1
                        stop = 1
                except:
                    pass

    print(counter)