def hashlib_update(): def chunksize(size, text): start = 0 while start < len(text): chunk = text[start:start+size] yield chunk start += size return # reads all at once h = hashlib.md5() h.update(lorem.encode('utf8')) all_at_once = h.hexdigest() # reads line by line h = hashlib.md5() for chunk in chunksize(64, lorem.encode('utf8')): h.update(chunk) line_by_line = h.hexdigest() print('all at once :', all_at_once) print('line by line :', line_by_line) print('same :', (all_at_once == line_by_line)) pass
#!/usr/bin/env python3 # encoding: utf-8 # # Copyright (c) 2008 Doug Hellmann All rights reserved. # """Simple MD5 generation. """ #end_pymotw_header import hashlib from hashlib_data import lorem h = hashlib.md5() h.update(lorem.encode('utf-8')) print(h.hexdigest())
def hashlib_md5_example(): h = hashlib.md5() # construct a hash object h.update(lorem.encode('utf8')) # add data print(h.hexdigest()) # digest() or hexdigest() pass
import hashlib from hashlib_data import lorem data = "http://www.sdbid.cn/BiddingChange/Detail/170036" h = hashlib.md5() h.update(lorem.encode()) print(h.hexdigest()) print() print(hashlib.md5(data.encode()).hexdigest() + '.txt')
import hashlib from hashlib_data import lorem h = hashlib.md5() h.update(lorem.encode('utf-8')) all_at_once = h.hexdigest() def chunkize(size, text): "Return parts of the text in size-based increments." start = 0 while start < len(text): chunk = text[start:start + size] yield chunk start += size return h = hashlib.md5() for chunk in chunkize(64, lorem.encode('utf-8')): h.update(chunk) line_by_line = h.hexdigest() print('All at once :', all_at_once) print('Line by line:', line_by_line) print('Same :', (all_at_once == line_by_line))
def hashlib_sha1(): h = hashlib.sha1() h.update(lorem.encode('utf8')) print(h.hexdigest()) pass
import hashlib from hashlib_data import lorem sha1 = hashlib.sha1() sha1.update(lorem.encode('UTF-8')) print(sha1.hexdigest())
import hashlib from hashlib_data import lorem h = hashlib.md5() h.update(lorem.encode()) all_at_once = h.hexdigest() def chunkize(size, text): "Return parts of the text in size-based increments." start = 0 while start < len(text): chunk = text[start:start + size] yield chunk start += size h = hashlib.md5() for chunk in chunkize(64, lorem.encode()): h.update(chunk) line_by_line = h.hexdigest() print('All at once :', all_at_once) print('Line by line:', line_by_line) print('Same :', (all_at_once == line_by_line))
#!/usr/bin/python import hashlib from hashlib_data import lorem h5 = hashlib.md5() h5.update(lorem.encode()) h1 = hashlib.sha1() h1.update(lorem.encode()) print(h5.hexdigest) print(h1.hexdigest) h = hashlib.md5() h.update(lorem.encode()) all_at_once = h.hexdigest() def chunkize(size, text): "Return parts of the text in size-based increments." start = 0 while start < len(text): chunk = text[start:start + size] yield chunk start += size return h = hashlib.md5() for chunk in chunkize(64, lorem): h.update(chunk.encode())