#?coding=utf-8
table_1?=?{“cpu_16“:?[3?0?“flavor13“]
???????????“cpu_8“:?[3?0?“flavor10“]
???????????“cpu_4“:?[17?0?“flavor7“]
???????????“cpu_2“:?[9?0?“flavor4“]
???????????“cpu_1“:?[25?0?“flavor1“]}
table_2?=?{“cpu_16“:?[0?0?“flavor14“]
???????????“cpu_8“:?[0?0?“flavor11“]
???????????“cpu_4“:?[0?0?“flavor8“]
???????????“cpu_2“:?[0?0?“flavor5“]
???????????“cpu_1“:?[0?0?“flavor2“]}
table_4?=?{“cpu_16“:?[0?0?“flavor15“]
???????????“cpu_8“:?[0?0?“flavor12“]
???????????“cpu_4“:?[0?0?“flavor9“]
???????????“cpu_2“:?[0?0?“flavor6“]
???????????“cpu_1“:?[0?0?“flavor3“]}
cpu16s?=?[]?#存放所有cpu規格為16的虛擬機，以flavor15，flavor14，flavor13區分
flavors?=?{“flavor1“:?[1?1]
???????????“flavor2“:?[1?2]
???????????“flavor3“:?[1?4]
???????????“flavor4“:?[2?2]
???????????“flavor5“:?[2?4]
???????????“flavor6“:?[2?8]
???????????“flavor7“:?[4?4]
???????????“flavor8“:?[4?8]
???????????“flavor9“:?[4?16]
???????????“flavor10“:?[8?8]
???????????“flavor11“:?[8?16]
???????????“flavor12“:?[8?32]
???????????“flavor13“:?[16?16]
???????????“flavor14“:?[16?32]
???????????“flavor15“:?[16?64]}
keys?=?（“cpu_1“?“cpu_2“?“cpu_4“?“cpu_8“?“cpu_16“）
f_keys?=?（“flavor1“?“flavor2“?“flavor3“?“flavor4“?“flavor5“
??????????“flavor6“?“flavor7“?“flavor8“?“flavor9“?“flavor10“
??????????“flavor11“?“flavor12“?“flavor13“?“flavor14“?“flavor15“）


def?fill_table（table）:
????‘‘‘
????將預測數據填裝至able_1table_2table_3三個表中
????:param?table:?預測數據
????:return:
????‘‘‘
????i=0;
????while?i<15:
????????if?i%3==0:
????????????table_1[keys[i//3]][0]?=?table.get（f_keys[i]）
????????else:
????????????if?i%3==1:
????????????????table_2[keys[i?//?3]][0]?=?table.get（f_keys[i]）
????????????else:
????????????????table_4[keys[i?//?3]][0]?=?table.get（f_keys[i]）
????????i+=1
????return


def?adapt_table（table）:
????‘‘‘
????歸置數據，計算出表中每種CPU規格的虛擬數量
????:param?table:?所需操作的表，table_1table_2table_3三個中之一
????:return:返回值為該表中cpu規格16的個數，包括實際數量和虛擬數量
????‘‘‘
????i=0
????while?i<4:
????????#?print（dict.get（keys[i]）[0]）
????????table.get（keys[i+1]）[1]?=?（table.get（keys[i]）[0]+table.get（keys[i]）[1]）//2
????????i+=1
????return?table.get（keys[4]）[0]+table.get（keys[4]）[1]


def?packaging（tablekeydelnumpackage）:
????‘‘‘
????將對應表中，對應cpu規格的虛擬機，減去對應的數目并將其按照約定填裝到箱子中
????:param?table:?所需操作的表，table_1table_2table_3三個中之一
????:param?key:?所需操作的物品，表中對應CPU規格，可選cpu_16到dpu_1
????:param?delnum:?所需減去的個數
????:param?package:?填裝物品的箱子
????:return:?所需對應cpu的虛擬數量
????‘‘‘
????virnum=delnum-（table.get（key）[0]）
????flavor?=?table.get（key）[2]
????if?virnum<=0:
????????virnum?=?0
????????table.get（key）[0]-=delnum
????????if?flavor?in?package:
????????????package[flavor]+=delnum
????????else:
????????????package[flavor]=delnum
????else:
????????if?table.get（key）[0]>0?and（flavor?in?package）:
????????????package[flavor]+=table.get（key）[0]
????????elif?table.get（key）[0]>0?:
????????????package[flavor]=table.get（key）[0]
????????table.get（key）[0]?=?0
????????table.get（key）[1]?-=?virnum
????ret