我正在尝试创建一个三角形,该三角形接受用户输入的值,并且希望从这些值中找到这些输入中的最大路径。我最初问了这个问题以找到最大路线:Finding the Maximum Route in a given input
代码:
def triangle(rows):
for rownum in range (rows):
PrintingList = list()
print ("Row no. %i" % rownum)
for iteration in range (rownum):
newValue = input("Please enter the %d number:" %iteration)
PrintingList.append(int(newValue))
print()
def routes(rows,current_row=0,start=0):
for i,num in enumerate(rows[current_row]):
#gets the index and number of each number in the row
if abs(i-start) > 1: # Checks if it is within 1 number radius, if not it skips this one. Use if not (0 <= (i-start) < 2) to check in pyramid
continue
if current_row == len(rows) - 1: # We are iterating through the last row so simply yield the number as it has no children
yield [num]
else:
for child in routes(rows,current_row+1,i): #This is not the last row so get all children of this number and yield them
yield [num] + child
numOfTries = input("Please enter the number of tries:")
Tries = int(numOfTries)
for count in range(Tries):
numstr= input("Please enter the height:")
rows = int(numstr)
triangle(rows)
routes(triangle)
max(routes(triangle),key=sum)
输入三角形的所有值后出现的错误:
Traceback (most recent call last):
File "C:/Users/HP/Desktop/sa1.py", line 25, in <module>
max(routes(triangle),key=sum)
File "C:/Users/HP/Desktop/sa1.py", line 10, in routes
for i,num in enumerate(rows[current_row]): #gets the index and number of each number in the row
TypeError: 'function' object is not subscriptable
我的代码中的错误在哪里?需要一些帮助..谢谢...