File handling in python
Data usually are stored in files and using python to work with the files is most important aspect For dealing with a file we have to create an object file as below file= open("filename","mode") mode can be - "r" read,"w" - write , "a"- append,"x' -create Please not if the file is open we have to close the same using close method read using read method as shown below # Open a file: file file = open ( 'moby_dick.txt' , 'r' ) # Print it print ( file . read ()) # Check whether file is closed print ( file . closed ) # Close file file . close () # Check whether file is closed print ( file . closed ) Output