使用python进行简单的文本处理，python文本处理,涉及到如下方面txt文本

涉及到如下方面txt文本的读取,utf8的处理字符串的基本操作dict的基本操作list(数组)的基本操作```python

!/usr/bin/python

print "Hello World"

str_seperator = "=================================================================================="timePointName = ["enter OpenNextImage at",#0 "enter OpenImage at",#1 "In OpenImage send On_ImageRefresh at",#2 "leave OpenImage at",#3 "leave OpenNextImage at",#4 "enter LoadImage at",#5 "decode began at",#6 "enter DrawClient at",#7 "leave DrawClient at",#8 "decode end at",#9 "in LoadImage send On_ImageRefresh at",#10 "leave loadImage at",#11 "second enter DrawClient at",#12 "second leave DrawClient at" #13 ]

itemNumber= 0;avgTotal = 0; #13-0avgFirstDraw = 0; #8-2avgLoadImage = 0; #11-5avgSecondDraw = 0;#13-10

fobj = open("F:\log.txt","r")imageTimeSta = {}dic = {}path = ""idx = 0for line in fobj: idx = idx + 1 if idx == 1: line = line[3:] else: pass

    line = line.strip()    line = line.decode("utf-8").encode("gbk")    if line == str_seperator:            if path == "":                    pass            else:                    imageTimeSta[path] = dic            dic = {}            path = ""            continue    tabIndex = line.find('\t')    if tabIndex == -1:            path = line            print path            continue    tabLastIndex = line.rfind('\t')    name = line[0:tabIndex]    time = int(line[tabLastIndex + 1:])    if name in dic:            dic["second " + name] = time    else:            dic[name] = time

fobj.close()itemNumber = len(imageTimeSta)keys = imageTimeSta.keys();for (k,dic) in imageTimeSta.iteritems(): avgTotal += dic[timePointName[13]] - dic[timePointName[0]]; avgFirstDraw += dic[timePointName[8]] - dic[timePointName[2]]; avgLoadImage += dic[timePointName[11]] - dic[timePointName[5]]; avgSecondDraw += dic[timePointName[13]] - dic[timePointName[10]];

print 'avgTotal',avgTotal / float(itemNumber)print 'avgFirstDraw',avgFirstDraw / float(itemNumber)print 'avgLoadImage',avgLoadImage / float(itemNumber)print 'avgSecondDraw',avgSecondDraw / float(itemNumber)

print imageTimeSta

log.txt```pythonenter OpenNextImage at     5124D:\pics\测试图片\解码性能对比用图\jpeg\较小图\2.JPGenter OpenImage at      5124In OpenImage send On_ImageRefresh at        5124enter LoadImage at      5124leave OpenImage at      5124leave OpenNextImage at      5124decode began at     5124enter DrawClient at     5140leave DrawClient at     5155decode end at       5265in LoadImage send On_ImageRefresh at        5265leave loadImage at      5265enter DrawClient at     5280leave DrawClient at     5327==================================================================================enter OpenNextImage at      6280D:\pics\测试图片\解码性能对比用图\jpeg\较小图\3.JPGenter OpenImage at      6280In OpenImage send On_ImageRefresh at        6280enter LoadImage at      6280leave OpenImage at      6296leave OpenNextImage at      6296decode began at     6296enter DrawClient at     6296leave DrawClient at     6312decode end at       6437in LoadImage send On_ImageRefresh at        6437enter DrawClient at     6437leave loadImage at      6452leave DrawClient at     6499==================================================================================enter OpenNextImage at      7265D:\pics\测试图片\解码性能对比用图\jpeg\较小图\4.JPGenter OpenImage at      7265In OpenImage send On_ImageRefresh at        7265leave OpenImage at      7265leave OpenNextImage at      7265enter LoadImage at      7265decode began at     7265enter DrawClient at     7265leave DrawClient at     7296decode end at       7421in LoadImage send On_ImageRefresh at        7421enter DrawClient at     7421leave loadImage at      7437leave DrawClient at     7483==================================================================================enter OpenNextImage at      8062D:\pics\测试图片\解码性能对比用图\jpeg\较小图\5.JPGenter OpenImage at      8062In OpenImage send On_ImageRefresh at        8062leave OpenImage at      8062leave OpenNextImage at      8062enter LoadImage at      8062decode began at     8062enter DrawClient at     8062leave DrawClient at     8077decode end at       8202in LoadImage send On_ImageRefresh at        8202enter DrawClient at     8202leave DrawClient at     8265leave loadImage at      8280==================================================================================enter OpenNextImage at      8811D:\pics\测试图片\解码性能对比用图\jpeg\较小图\6.JPGenter OpenImage at      8811In OpenImage send On_ImageRefresh at        8811leave OpenImage at      8811leave OpenNextImage at      8811enter LoadImage at      8811decode began at     8811enter DrawClient at     8811leave DrawClient at     8843decode end at       8968in LoadImage send On_ImageRefresh at        8968leave loadImage at      8968enter DrawClient at     8968leave DrawClient at     9030==================================================================================enter OpenNextImage at      9515D:\pics\测试图片\解码性能对比用图\jpeg\较小图\7.JPGenter OpenImage at      9515In OpenImage send On_ImageRefresh at        9515leave OpenImage at      9515leave OpenNextImage at      9515enter LoadImage at      9515decode began at     9530enter DrawClient at     9530leave DrawClient at     9546decode end at       9671in LoadImage send On_ImageRefresh at        9671enter DrawClient at     9671leave loadImage at      9671leave DrawClient at     9733==================================================================================enter OpenNextImage at      10171D:\pics\测试图片\解码性能对比用图\jpeg\较小图\8.JPGenter OpenImage at      10171In OpenImage send On_ImageRefresh at        10171leave OpenImage at      10171leave OpenNextImage at      10171enter LoadImage at      10171decode began at     10186enter DrawClient at     10186leave DrawClient at     10202decode end at       10311in LoadImage send On_ImageRefresh at        10311leave loadImage at      10311enter DrawClient at     10311leave DrawClient at     10374==================================================================================enter OpenNextImage at      10811D:\pics\测试图片\解码性能对比用图\jpeg\较小图\9.JPGenter OpenImage at      10811In OpenImage send On_ImageRefresh at        10811enter LoadImage at      10811leave OpenImage at      10811leave OpenNextImage at      10811enter DrawClient at     10811decode began at     10811leave DrawClient at     10843decode end at       10952in LoadImage send On_ImageRefresh at        10952leave loadImage at      10952enter DrawClient at     10952leave DrawClient at     11030==================================================================================enter OpenNextImage at      11452D:\pics\测试图片\解码性能对比用图\jpeg\较小图\10.JPGenter OpenImage at      11452In OpenImage send On_ImageRefresh at        11452leave OpenImage at      11452leave OpenNextImage at      11452enter LoadImage at      11452decode began at     11452enter DrawClient at     11468leave DrawClient at     11483decode end at       11593in LoadImage send On_ImageRefresh at        11593enter DrawClient at     11593leave loadImage at      11608leave DrawClient at     11655==================================================================================enter OpenNextImage at      12077enter DrawClient at     12077leave DrawClient at     12108==================================================================================enter OpenNextImage at      13124D:\pics\测试图片\解码性能对比用图\jpeg\较小图\1.jpgenter OpenImage at      13124In OpenImage send On_ImageRefresh at        13124leave OpenImage at      13124leave OpenNextImage at      13124enter LoadImage at      13124decode began at     13124enter DrawClient at     13139leave DrawClient at     13155decode end at       13358in LoadImage send On_ImageRefresh at        13358leave loadImage at      13358enter DrawClient at     13358leave DrawClient at     13405==================================================================================