File handeling¶

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# to open a file use function open:
 f= open('file_name', 'mode')

file handeling modes:¶

r: open existing file (read only)

w: open existing file to write (override all previous data in the file)

a: open existing file to append information

r+: To read and write data into the file. (override all previous data)

w+: To write and read data. (override all previous data)

a+: To append and read.

In [ ]:

file = open('example.txt', 'r')
for line in file:
    print (line)