MOOC 《用Python玩转数据》 作业：

# def countchar(str):# 	str1 = str.upper()# 	list_number = []# 	for i in range(26):# 		list_number.append(0)# 	li = list(str1)# 	for i in li:# 		for j in range(26):# 			if ord(i) == 65 + j:# 				list_number[j] += 1# 	return list_number### if __name__ == "__main__":# 	str = input()# 	print(countchar(str))# import urllib.request## for i in range(10):# 	r = urllib.request.urlopen('http://tieba.baidu.com/p/100000000%d'%i)# 	html = r.read()# 	f = open('100000000%d.html'%i,'wb')# 	f.write(html)# 	f.close()# my_list = [s.lower() for s in 'Life is short, you need Python.'.split(' ')]# print('short' in my_list)# print(my_list[5])

MOOC进度：

51CTO Python进度：

卡在ATM和计算器作业上