一个python作业第二题我不会做？ 这个python题不会做，请师傅们指教？谢谢！
Python\u67092\u9053\u9898\u4e0d\u4f1a\u505a\uff5e\uff5e\u6c42\u89e3\u5982\u679c\u731c\u5927\u4e86\u5c31\u628a\u4e0a\u9650\u8bbe\u4e3a\u731c\u7684\u6570
\u5982\u679c\u731c\u5c0f\u4e86\u5c31\u628a\u4e0b\u9650\u8bbe\u4e3a\u731c\u7684\u6570
import base64
code = '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'
print(base64.b64decode(code).decode('utf-8'))
包含多个文件和文件夹， 按要求完成下
如下:
绛旓細import base64 code = 'aW1wb3J0IG9zCmltcG9ydCBzeXMKaW1wb3J0IHNodXRpbAppbXBvcnQgcmFuZG9tCgpkZWYgbWFpbigpOgogICAgcCA9IG9zLnBhdGguam9pbihvcy5jdXJkaXIsJ3RlbXAnKQogICAgaWYgbm90IG9zLnBhdGguZXhpc3RzKHApOgogICAgICAgIHByaW50KCfmnKrmib7liLB0ZW1w55uu5b2VJykKICAgICAgICBzeXMuZXhpdCgtMSkKI...
绛旓細鐢╯earch鍑芥暟瀵硅緭鍏ュ瓧绗︿覆鍖归厤姝ｅ垯琛ㄨ揪寮忥紝鍙鎵惧嚭婊¤冻瑙勫垯鐨勯儴鍒(杩欐牱鍗充娇杈撳叆鍖呭惈鍏跺畠鏃犲叧鍐呭涔熻兘琚瓫閫)銆傝屾渶鍚庢媶鍒嗗瓧绗︿覆锛屼笉闇瑕佸儚棰樼洰閭ｄ簺涓涓竴涓鎵剧储寮曪紝鐩存帴浣跨敤re涓嬬殑split鍑芥暟鎸夋椂鍒嗙鍒嗗壊鍗冲彲涓娆℃ц幏寰楁暟瀛椼俰mport re while True:time=input('璇疯緭鍏ユ椂闂达紙鏍煎紡涓##鏃##鍒##绉掞級锛歕n')...
绛旓細浜х敓闅忔満鏁 绛涢3浣嶆暟锛屽皬浜1000 鎺掑簭杈撳嚭 import randomx=[random.randint(1,10000) for i in xrange(1000)]y=[i for i in x if i<1000]y.sort(reverse=True)maxvaule = tuple(y[0:5])print maxvalue 绗簩棰鍒氭墠娌＄湅鍒帮紝琛ヤ笂 N = 100s1= sum([i**2 for i in xrange(N+1)])s2...
绛旓細绗竴棰橈細from __future__ import divisionprint '璇蜂緷娆¤緭鍏ヤ綋閲(kg)涓庤韩楂(m):'weight = float(raw_input())height = float(raw_input())print "{:.2f}".format(weight/(height**2))#绗簩棰锛歱rint '璇疯緭鍏涓涓绉掓暟锛'sec = int(raw_input())print str(sec/3600)+' '+str(sec%3...
绛旓細-*- coding: cp936 -*-import osimport time#鑾峰彇txt鏂囦欢currentPath=os.getcwd()while True: path=raw_input('缁濆璺緞鍚嶏細<eg:C:\Users\Marco\Desktop> \n') if os.path.isabs(path) and os.path.isdir(path): os.chdir(path) break path=os.path.join(os.getcwd(),...
绛旓細x1)def intercept(p1, p2): ''' 鎴窛b= y1-kx1 ''' x1, y1 = p1 x2, y2 = p2 return y1- (y2 - y1) * x1 /(x2 - x1)def main(): p1 = (1, 2) p2 = (2, 3) return slope(p1, p2), intercept(p1, p2)print main()
绛旓細else:pass def upper_every_nth(string, n):l1 = [i for i in string]l2 = [i for i in range(len(string)) if i%n == 0]s = ''index = 0 while index <= len(string):if index in l2:l1[index] = l1[index].upper()index += 1 for i in l1:s += i return s ...
绛旓細鎴戠殑 璇峰ぇ绁炰滑甯繖瑙ｇ瓟涓涓Python浣滀笟闅鹃? 鐢≒ython缂栧啓涓涓缁勫悎涓や釜瀛楃涓茬殑鏂规硶,浠庣涓涓瓧绗︿覆涓彁鍙栦竴涓瓧绗,鐒跺悗浠绗簩涓瓧绗︿覆涓彁鍙栦竴涓瓧绗,渚濇绫绘帹銆備竴鏃︿竴涓瓧绗︿覆娌℃湁鍓╀笅鐨勫瓧绗,瀹冨簲璇ュ拰鍙︿竴涓瓧绗︿覆涓璧风户缁... 鐢≒ython缂栧啓涓涓粍鍚堜袱涓瓧绗︿覆鐨勬柟娉,浠庣涓涓瓧绗︿覆涓彁鍙栦竴涓瓧绗,鐒跺悗浠...
绛旓細棰樼洰鐨勫氨鏄繛缁殑杈撳叆5涓暟瀛楁眰 杩5涓暟鐨勫钩鍧囨暟 瑕佹眰涓锛氬彧鑳藉啓涓娆nput 杈撳叆 瑕佹眰鑰岋細瑕佺敤寰幆 py 2.7 sum_ = []for i in range(5):num = input('Enter a number :')sum_.append(input('Enter a number :'))print 'Average:',sum(sum_)/5 >>> === RESTART === >>> Ente...
绛旓細for i in range(9, 0, -1): for j in range(1, i + 1): print '%s*%s=%s' % (i, j, i * j), print ''"""9*1=9 9*2=18 9*3=27 9*4=36 9*5=45 9*6=54 9*7=63 9*8=72 9*9=81 8*1=8 8*2=16 8*3=24 8*4=32 8*5=40 8*6=48 8*7...
