Chapter 15 - Python Exceptions

 

Step 1

 

Open any text editor (gedit,pico,vi,nano) then enter the following python script and save the file with .py extension.

 

#!/usr/bin/python

#Author : Jijo K Jose

 

print "\n------------------------------------\nChapter 15 - File Writing \n------------------------------------\n"

 

while 1:

 f1=raw_input("Enter the file name : ")

 try:

  h1 = open(f1,"r")

  print "\nFile contents are :\n",h1.read()

  break 

 except:

  print "Problem in opening file : ",f1

 

print"----------------------------------------"

 

#END

 

Step 2

 

Change file permission to executable using chmod command.

 

Step 3

 

Execute the python file.

 

 

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