import cPickle as pickle
hashes_file='/tmp/hfile.tmp'

#Check the restored Data and return the restored Data
def check_data(file_path):
    fp=open(file_path, 'r') 
    fdata = pickle.load(fp)
    if(fdata==data_hash):
        print "The dictionaries are equal"

    else:
        print "The dictionaries are not equal"
    fp.close()
    return fdata

#Check the written file
def check_file(file_path):
    #Create a compare string of pickled data
    check_pickle_data = pickle.dumps({'Key': None},2)
    fp=open(file_path, 'r')
    fdata = fp.read()
    if(fdata==check_pickle_data):
        print "The written data is equal"
     
    else:
        print "The written data is NOT equal"
        print "The file data:"
        print fdata
        print "The data is should be:"
        print check_pickle_data
    fp.close()



#Write a pickel to a file
data_hash={'Key': None}
fp=open(hashes_file, 'wb')
pickle.dump(data_hash, fp, 2)
fp.close()

#Test the written data
hdata=check_data(hashes_file)
check_file(hashes_file)

print "\n Now write the recieved data again \n"
#Store the recieved Data again
fp=open(hashes_file,'wb')
pickle.dump(hdata, fp, 2) 
fp.close()

#Test the written data
hdata=check_data(hashes_file)
check_file(hashes_file)