Question

Write a python program:

using class named Example. it will accept a name, the content of the file. we will use few functions to return the name of the file, owner, set date (time it was created the file), we can also add a line and delete a line from the file. another function that returns all the data in the file. and one that deletes any previous and sets any new data user enters.

we can do like Test="a","this is the file data"

every time we make an object, we need to keep count to number the file number.

just make a class that takes in a file name and data

then the user can acess those data, add a text to the data , set a owener name for the file like setowner and get owner.

class

contructor(self, filename, file(text data):

get file() returns the file

setowner sets an owner empty by default

getowner

delte a line from the file (takes in a line number)

get content() returns the file

sets content: deltes everythjg on thr file and adds next text that is from thr user.

check for a word in the file which is given by the user

everything is done using like commands not asking user to enter anything.

a=class(“filename”,”this is thr text in thr file”

a.setowner and alll.

Answer 1

class info:
def __init__(self,file_name,content):#Constructor to initialize data members
self.file_name=file_name
self.content=content
def set_owner(self,set_owner):# Getters and setters
self.set_owner=set_owner
def get_owner(self):
return self.set_owner
def set_content(self,content):
self.content=content
def get_content(self): # It return all the data of the file
return self.content
def get_file_name(self):
return self.file_name

f=open("Myfile.txt","w") #We have opened file in write mode.It will create a new file if it does not exists.Whenever we open in write mode it deletes previous data
print("Enter the data of the file :")
p=input()
f.write(p)
f.close()
f1=open("Myfile.txt","r") # we have opened the file in read mode .
#print(f1.read())
gh=f1.read() # This would write all entered data in gh
i1=info("Myfile",gh)
i1.set_owner("mary"); #default value of owner

print("File Name: ",i1.get_file_name())
print("File Content: "+i1.get_content())
print("Owner: "+i1.get_owner())
f1.close()