第04次课思考题2

#第04次课思考题2
#第一步,将文件类型提取出来
#①以行为单位,每次取一行  ②以\t作为分隔符,分隔各个段落  ③以"."作为分隔符,取得文件类型
#第二步,将文件大小提取出来
#第三步,将相同类型的文件进行累加
log = '''
f20180111014341/i_51a7hC3W.jpeg    169472 FrITJxleSP7wUD-MWw-phL_KP6Eu   15156063244230469  image/jpeg 0  
f20180111014341/j_R0Hpl4EG.json    1036   ForGzwzV3e-uR3_UzvppJs1VgfQG   15156064773253144  application/json   0  
f20180111020739/i_0TDKs0rD.jpeg    169472 FrITJxleSP7wUD-MWw-phL_KP6Eu   15156076847077556  image/jpeg 0  
f20180111020739/j_JFO6xiir.json    1040   FmUhTchdLOd7LBoE8OXzPLDKcW60   15156077904192983  application/json   0  
f20180111090619/i_1BwNksbL.jpg 49634  FtXBGmipcDha-67WQgGQR5shEBu2   15156329458714950  image/jpeg 0  
f20180111090619/i_3BKlsRaZ.jpg 30152  FoWfMSuqz4TEQl5FT-FY5wqu5NGf   15156330575626044  image/jpeg 0  
f20180111090619/i_5XboXSKh.jpg 40238  Fl84WaBWThHovIBsQaNFoIaPZcWh   15156329453409855  image/jpeg 0  
f20180111090619/i_6DiYSBKp.jpg 74017  FrYG3icChRmFGnWQK6rYxa88KuQI   15156329461803290  image/jpeg 0  
f20180111090619/i_76zaF2IM.jpg 38437  Fui8g5OrJh0GQqZzT9wtepfq99lJ   15156334738356648  image/jpeg 0  
f20180111090619/i_B6TFYjks.jpg 37953  FleWqlK2W1ZmEgAatAEcm1gpR0kC   15156329464034474  image/jpeg 0  
f20180111090619/i_N9eITqj3.jpg 38437  Fui8g5OrJh0GQqZzT9wtepfq99lJ   15156330419595764  image/jpeg 0  
f20180111090619/i_QTSNWmA6.jpg 37953  FleWqlK2W1ZmEgAatAEcm1gpR0kC   15156333104224056  image/jpeg 0  
f20180111090619/i_XdHcAfh1.jpg 56479  FjLQIQ3GxSEHDfu6tRcMylK1MZ05   15156334227270309  image/jpeg 0  
f20180111090619/i_Xyy723MU.jpg 50076  FsfZpQzqu084RUw5NPYW9-Yfam_R   15156334229987458  image/jpeg 0  
f20180111090619/i_d8Go0EOv.jpg 30152  FoWfMSuqz4TEQl5FT-FY5wqu5NGf   15156334736228515  image/jpeg 0  
f20180111090619/i_diuHmX53.jpg 40591  FuTx1pw4idbKnV5MSvNGxCA5L470   15156333878320713  image/jpeg 0  
f20180111090619/i_qQKzheSH.jpg 55858  Fj0A3i8V7fzzOiPQFL79ao15hkN9   15156329456666591  image/jpeg 0  
f20180111090619/i_rHL5SYk8.jpg 40238  Fl84WaBWThHovIBsQaNFoIaPZcWh   15156336509742181  image/jpeg 0  
f20180111090619/i_xZmQxUbz.jpg 40238  Fl84WaBWThHovIBsQaNFoIaPZcWh   15156333240603466  image/jpeg 0  
f20180111090619/i_zBDNgXDv.jpeg    73616  FlgNwq8lypgsxrWs_ksrS_x47SQV   15156334232887875  image/jpeg 0  
f20180111090619/j_4mxbEiVh.json    2990   Fpq-3yl3Yr1CadNrJVSDnpeRhQtT   15156331445226898  application/json   0  
f20180111090619/j_i1K74768.json    3042   Fl5PpDw1TsZXMuhoq1RUrOeGZ6br   15156335067090003  application/json   0  
f20180111095839/i_Q7KMKeda.png 518522 Fl-yB1_ruL2uxZN9k7DjB62h9dYH   15156359599713253  image/png  0  
f20180111095839/j_5DpqHolV.json    184    FoYvi7cmSrzuVjUgCRzW5kU95SVo   15156359719719064  application/json   0  
f20180111100442/i_No8kToIV.jpg 48975  Fu1cw3f--5Vpz9kLGeJfvljhCtyZ   15156364349642377  image/jpeg 0  
f20180111100442/i_P1bkvSeg.jpg 68200  FvYe8vi46TjUKhEy_UwDqLhO6ZsW   15156363800690634  image/jpeg 0  
f20180111100442/i_T1AulKcD.jpg 52641  Fj2YzvdC1n_1sF93ZZgrhF3OzOeY   15156364021186365  image/jpeg 0  
f20180111100442/i_X8d8BN07.jpg 50770  FivwidMiHbogw77lqgkIKrgmF3eA   15156363969737156  image/jpeg 0  
f20180111100442/i_g0wtOsCX.jpg 76656  Fmtixx0mP9CAUTNosjLuYQHL6k0P   15156363448222155  image/jpeg 0  
f20180111100442/i_h5OT9324.jpg 72672  FvbIqPLTh2cQHTIBv2akUfahZa_Z   15156364401354652  image/jpeg 0  
f20180111100442/i_he8iLYI6.jpg 49399  FjeJvwjwhU-hKZsq66UoBg9_tEJs   15156363907932480  image/jpeg 0  
f20180111100442/i_kg29t7Pp.jpg 76293  FuYj__sSeEN7AsXMbxO24Z8Suh8d   15156364156384686  image/jpeg 0  
f20180111100442/i_oz1YoBI1.jpg 75620  FkY3xsUMwOI01zgoH1iXXgiQeq6I   15156364089112904  image/jpeg 0  
f20180111100442/i_xrOT98on.jpg 50021  Fql7ookM1Rc6V7VairKAfnKe-o9w   15156363856357316  image/jpeg 0  
f20180111135114/i_Zqt8Tmoe.png 161629 FlELw59_mV3VqDBLyu1BKN4fIWnx   15156500155209863  image/png  0  
f20180111135114/j_uhHoMXKq.json    159    FrypljwAr2LgoLAePBNTUYTUAgDt   15156500200488238  application/json   0  
f20180111142119/i_s83iZ2GR.png 92278  Fns8tdh3JCkRmfE_COYEu4o8w03E   15156517082371259  image/png  0  
f20180111142119/j_0g45JRth.json    159    Fq1rFwdRguYRXrp61nGZ5TsUG1V-   15156517143375596  application/json   0  
f20180111144306/i_yE5TC84E.png 139230 Fjf61ymabEnEvnr5ZMHFjXGCrYlP   15156530038824150  image/png  0  
f20180111144306/j_OF4WVtSH.json    159    FqwkKcxfo8jd0jFUyuH4X2CrnE9q   15156530083419530  application/json   0  
f20180111150230/i_KtnER4g3.png 120044 FuwOWdrqzcr2-UScem-LzEMgMezs   15156541734892258  image/png  0  
f20180111150230/j_xMSUEejY.json    158    FjJr_4deMqFphGaptm-2Pa6wwRP2   15156541771989216  application/json   0  
f20180111151741/i_JuSWztB3.jpg 92506  FrIjRevHSi6xv4-NQa2wrHu5a1zQ   15156550875370965  image/jpeg 0  
f20180111153550/i_9wWzVenl.gif 769872 FvslKY9JUaCQm-lu02E34tvAP_oG   15156561674621628  image/gif  0  
'''

dict1={}
line_list = log.split('\n')    #一行
for one in line_list:

    if one !='':   #***非常重要一定要非空才行，不然报数据越界报错

    # one_1=one.split('\t').[0]
        one1 = one.split('\t')[0]
        file_type = one1.split('.')[-1]    #文件类型
        # file_size = int(one.split('\t')[1])   #文件大小
        file_size = int(one.split('\t')[1])  # 取得文件大小,转为int型

    # print(file_size)
    # print(file_type)

    #判断文件类型是否一样
        if file_type not  in  dict1:
            dict1[file_type]=file_size
        else:
            dict1[file_type]+=file_size
print(dict1)

标签：04,思考题,image,f20180111090619,f20180111100442,jpg,json,jpeg,次课
来源： https://www.cnblogs.com/w3c6666/p/16380631.html