how to use File I/O in Python

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How to Use File I/O ?

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File Read

file = open('fileName.text','r')

// All files Read
file.read()


// line Reading at first
file.readline()

// read line at third
file.readline(3)

// All Read Lines
file.readlines()

file.close()

File Write

file = open('fileName.text','w')

//write file 
file.write('hello World!')

file.write('hello Python')

file.close()


//array write in file 


file = open('fileName.txt','w')
mylist = ['hi', 'koboso','this is python file wirte']

file.writelines(mylist)
file.close()