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Python file operation - Writing into a file

#this function will open/create a file and write into it
def file_open(filename):
    """create a file and write into it"""
    print 'opening the file:',filename
    try:
    fo=open(filename,'w+'); # open the file
    except:
    print 'Error in program'
    else:
    fo.write("Linux Programmers Paradise\n");
    fo.close();

#get file name from keyboard
name = raw_input ('whats the file name?\n')
print 'file name is : ',name,'.'
#call the function
file_open(name);