No18: Пайтон хэлний Файлтай ажиллах кодууд

print('--------------File Type------------')

print('\t')

f01 = open('Sketch.txt', 'r')

print(' ==---read------------')

print(f01.read(5))

print('\r')

print(f01.read())

print('--------------readline-------------')

f02 = open('Sketch.txt', 'r')

print(f02.readline())

print(f02.readline())

print(f02.readline())

print('---------for loop-----------')

f03 = open('sketch.txt', 'r')

for var in f03:

    if 'Python lesson' in var:

        pass

    elif 'sketch' in var:

        pass

    else:

        print(var)

print('\r')

f04 =open('Sketch.txt','r')

print(f04.readline())

f04.close

# Error

#print(f04.readline())

print('---------------write()-----------------')

# a append

f05 = open('Sketch.txt', 'a')

f05.write('New Line, Append')

f05.close

# w overwrite

f06 = open('Sketch.txt', 'w')

f06.write('New Line, Overwrite')

f06.close