Data File Handling in Python

 

f=open("a.txt","r")

'''print("File Name=",f.name)

print("File Mode=",f.mode)

print("Is File Readable=",f.readable())

print("Is File Closed=",f.closed)

f.close()

print("Is File Closed=",f.closed)

print(f.read())

print(f.read(16))

f.read(18)

print(f.read(12))

print(f.readline(),end="")

print(f.readline(),end="")

print(f.readline(),end="")

print(f.readline(),end="")

print(f.readline(),end="")

'''

data=f.readlines()

for i in data:

    print(i,end="")

f.close()

import sys

'''f=open("ankur.txt","w")

print("Enter the content of file:\n ")

data=sys.stdin.readlines()

f.writelines(data)

print("File Created")

f.close()'''

print("The content of file:\n ")

f=open("ankur.txt","r")

print("Before Reading=",f.tell())

f.seek(10)

data=f.read()

print(data)

print("After Reading=",f.tell())

f.seek(20,0)

print(f.read())

f.close()

import pickle

f=open("ankur1.dat","wb")

data="Hello India"

pickle.dump(data,f)

f.close()

print("File create")

f=open("ankur1.dat","rb")

data=pickle.load(f)

print(data)

f.close()