# -*- coding:utf-8 -*-

"""

列印金字塔，隨手寫了個，肯定不是最最佳化的，供參考。

"""

def printGoldTa(input):

L = [chr(i) for i in range(65,91)] ##大寫字母A--Z

idA = 65 #從A開始

idInput = ord(input)

num = idInput - idA + 1 ##A--輸入的字元個數

print "A-->" + input + ":" + str(num)

tempResult =""

for C in range(0,num):

##左 [ABCD]

for C1 in range(0,C):

tempResult = tempResult + L[C1]

## 中 [E]

tempResult = tempResult + L[C]

##右 [DCBA]

for C2 in range(C-1,-1,-1):

tempResult = tempResult + L[C2]

##每行空格

for C3 in range(num-1-C): #

tempResult = " " + tempResult

##輸出

print tempResult

##清空臨時結果

tempResult = ""

#end for

#end def

printGoldTa("E")

printGoldTa("H")

###################

A-->E:5

A

ABA

ABCBA

ABCDCBA

ABCDEDCBA

A-->H:8

A

ABA

ABCBA

ABCDCBA

ABCDEDCBA

ABCDEFEDCBA

ABCDEFGFEDCBA

ABCDEFGHGFEDCBA