python是个什么东西---python---生成和读取X进制文件

# -*- coding: utf-8 -*- 

#'./data.pgd'
def content2File(fileFullName, content):
    writer = open(fileFullName, 'wb')
    writer.write(content.encode('hex').encode('base64').encode('bz2'))
    writer.close()


def file2Content(fileFullName):
    reader = open(fileFullName, 'rb') 
    uncompressedData = ''
    while True:            
        s = reader.read(1024)
        if not s: break
        uncompressedData += s
    return uncompressedData.decode('bz2').decode('base64').decode('hex')
    

#def splitWithRegex(content,regex):
#	return content.split(regex)

#lines = 'あ,あ,あ,あ,あ,あ,あ,あ,あ,あ\nい,い,い,い,い,い,い,い,い,い\nう,う,う,う,う,う,う,う,う,う'
#content2File('./data.pgd', lines)
#print file2Content('./data.pgd')
#content = file2Content('./data.pgd')
#print content
#for line in content.split('\n'):#splitWithRegex(content,'\n'):
#	for elem in content.split(','):#splitWithRegex(line,','):
#		print elem