批量查詢替換檔案中的中文

#中文前加u，表示unicode格式
old_str=u"百老匯影城"
name=u"四川太平洋"
print '模板中的字串：',old_str

def test():
    cinemaNamePath='./../dist/pages/login/agreement/agreement.wxml'

    fileName = './agreement22222.wxml'

    f = file(cinemaNamePath)

    output = open(fileName, "w")

    for line in f:
    # 將line 解碼成unicode 
 

        line = unicode(line,"utf-8")
        #在unicode中找unicode
        if line.find(old_str) > 0:
            print '找到了 字串 %s',old_str
            line = line.replace(old_str, name)
            print '替換後的line = ',line
            #把替換後的line，寫入到新檔案。  將unicode編碼成字串，通過指定的編碼(utf-8)
            output.write(line.encode('utf-8'
 
))
        #print 'line = ',line    
    f.close()
    output.close()
#呼叫 test方法
test()