Seek(), tell() & More On Python Files

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## Set Up Steps for this tutorial :=>
# Make a File "28. Tutorial.txt"
# Add few lines of text in it.

f = open("28. Tutorial.txt")

# f.tell() tells us where is file pointer currently in file
# first charcter is at 0 index in file
print(f.tell())
# Output : 0
print(f.readline())
# Print First Line in the File
# Output : Can We build Aatmnirbhar Districts in India ?

# f.seek() is used to reset file pointer
f.seek(7) # move file pointer to 5th index
print(f.readline())
# Print First Line in the File from index 7
# Output : build Aatmnirbhar Districts in India ?

print(f.tell()) # Now file pointer on second line starting
# Output : 47
print(f.readline())
# Print Second Line in the File
# Output : Can we make Competitive Problem Soving Paltform for Core Engineering Students ?

print(f.tell()) # Now file pointer on third line starting
# Output : 128

print(f.readline())
# Print third Line in the File
# Output : What are your views ?

f.close()

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