def dumpAppFromNet():
categoryMap = FileUtil.getJsonObject(FileUtil.CATEGORY_FILE)
categoryList = categoryMap.values()
print "category: " + str(categoryList)
for category in categoryList:
print "read category->%s" % category
result = getAppsAddres(category)
appRankMap = parseToRankMap(result)
print str(appRankMap)
FileUtil.saveProduct(category, appRankMap)
print "wait 5s..."
time.sleep(5)
