【下载文档:  Python打印“菱形”星号代码方法.txt 】

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Python打印“菱形”星号代码方法
本人是一名python初学者，刚刚看到一道有趣的python问题，“用python如何在编译器中打印出菱形图案？”
因此决定尝试一下，代码不多，仅供参考。
代码
def printStar(intNum):
s = "*"
spaceLength = intNum
blockCount = int(intNum/2+1)
for i in range(spaceLength):
result = s.rjust(blockCount)
if i >= int(spaceLength/2):
print(result)
s = s[2:]
blockCount -= 1
else:
print(result)
s = s+(2*"*")
blockCount += 1
def oddOReven(intNum):
if intNum%2 == 0:
print("please input a odd num data")
else:
printStar(intNum)
if __name__ == '__main__':
while True:
try:
intNum = eval(input("please input a odd num data\n"))
oddOReven(intNum)
except BaseException as e:
print("Please input as 1/2/3... Errorcode:%s" % e)
运行结果：