# coding=utf-8 __author__ = 'wing1995' def ques_0(number,time): result = number ** time print result # ques_0(2,38) def ques_1(clause_1): clause_2='' al = 'qwertyuiopasdfghjklzxcvbnm' for i in clause_1: if i in al: t = ord(i) if t > 120: t = t-24 else: t = t+2 clause_2 += chr(t) else: clause_2 += i print clause_2 '''clause='map' ques_1(clause)''' def ques_2(file_1): f = open(file_1, 'r') dict_char = {} for eachLine in f: for each in eachLine: if dict_char.has_key(each): dict_char[each] += 1 else: dict_char[each] = 1 print dict_char '''filename = 'C:\\Users\\wing1995\\Desktop\\rare.txt' ques_2(filename)''' import re,string def ques_3(file_2): f = open(file_2, 'r') text = "".join(map(string.rstrip, f.readlines())) # 将文件对象转换为字符串 # print text f.close() result = "".join(re.findall('[a-z][A-Z]{3}([a-z])[A-Z]{3}[a-z]',text)) print result '''filename = 'C:\\Users\\wing1995\\Desktop\\re.txt' ques_3(filename)''' import re,urllib2 def ques_4(url): content_1 = urllib2.urlopen(url).read() data = re.findall('\d+',content_1)[0] data = string.atoi(data) time = 0 while data: next_url = 'http://www.pythonchallenge.com/pc/def/linkedlist.php?nothing=%d' % data content_2 = urllib2.urlopen(next_url).read() print content_2 try: data = re.findall('\d+',content_2)[-1] data = string.atoi(data) # 将字符串转化为数字 except IndexError, e: print "could not get the data:", e,",because the page is:",content_2 if len(content_2) > 20: data = data / 2 else: print content_2 finally: time += 1 '''url = 'http://www.pythonchallenge.com/pc/def/linkedlist.php?nothing=60074' ques_4(url)''' # -*- coding: cp936 -*- import urllib, pickle def get_banner(banner): banner = pickle.loads(banner) for line in banner: l = "".join(map(lambda pair: pair[0] * pair[1], line)) print l '''banner = urllib.urlopen("http://www.pythonchallenge.com/pc/def/banner.p").read() get_banner(banner)''' import re def get_data(filename): f = open(filename, 'r+') s = f.readlines()[0] # 得到字符串 return s def get_url(content): for i in range(300): print "%s" % content # 打印文件内容 search_url = re.findall("\.html", content) # 最终目标 name = re.findall("\d+", content)[-1] # 得到下一次需要打开的文件名字 if name: full_name = "C:\\Users\\Administrator_7\\Downloads\\" + name + '.txt' content = get_data(full_name) else: break filename = "C:\\Users\\Administrator_7\\Downloads\\90052.txt" content = get_data(filename) data = get_url(content) print data