下面的代码是提供给我们的，它基本上打印了第二个函数中显示的图像：
import sys
# CONSTANTS
MIN_ROW = 0
MAX_ROW = 9
MIN_COLUMN = 0
MAX_COLUMN = 9
WALL = "#"
BUILDING = "b"
BUSH = "u"
PLAYER = "@"
EMPTY = " "
STAIRS = "X"
def display (city):
r = 0
c = 0
print("CITY LEVEL")
for r in range (0, (MAX_ROW+1), 1): #LOOPS1
for c in range (0, (MAX_COLUMN+1), 1):
sys.stdout.write(city[r][c])
print()
print()
def initialize ():
r = 0
c = 0
city = []
for r in range (0, (MAX_ROW+1), 1): #LOOP2
city.append([])#appends an empty list to city
for c in range (0, (MAX_COLUMN+1), 1):
city[r].append(" ")
# 0 1 2 3 4 5 6 7 8 9
city [0] = ["#","#","#","#","#","#","#","#","#","#"]
city [1] = ["#","@"," "," "," "," "," "," ","u","#"]
city [2] = ["#"," "," ","b","b"," "," "," ","X","#"]
city [3] = ["#"," "," ","b","b"," "," "," "," ","#"]
city [4] = ["#"," "," "," "," "," "," "," ","b","#"]
city [5] = ["#","u"," ","u","u","u","u","u","u","#"]
city [6] = ["#","b"," "," "," "," "," "," "," ","#"]
city [7] = ["#"," "," "," "," ","b"," ","b"," ","#"]
city [8] = ["#"," "," "," ","b"," "," "," "," ","#"]
city [9] = ["#","#","#","#","#","#","#","#","#","#"]
return city
# MAIN
def main ():
level = initialize ()
display (level)
main ()
现在我试图为一维图片重现这个，但由于某种原因，我遇到了第一个函数的 sys.stdout.write() 的类型错误。与仅其中一个字符相比，它似乎试图打印整个列表。任何人都可以帮我调试吗？也有人可以告诉我上面标记为 LOOPS1 和 LOOPS2 的代码中的循环中发生了什么
import sys
def display(track):
c=0
for c in range(0,20,1):
sys.stdout.write(track[c])
print()
def initialize():
c=0
track= []
for c in range(0,20,1):
track.append([])
track[c].append(" ")
track[0]= ["a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t"]
return track
level= initialize()
display(level)
如果有任何不清楚的地方，请告诉我，我会尽快解决。
编辑：我的程序代码：
import sys
import random
# CONSTANTS
PLAYER = "@"
EMPTY = " "
#Takes the information from the function initialize() and displays it. Outputs the fitness simulation.
def display (track):
r = 0
c = 0
print("\nTRACK")
for r in range (0, (4), 1):
for c in range (0, (41), 1):
sys.stdout.write(track[r][c])
print()
print()
def speedDisplay(speed):
options=["(w)alk","(j)og","(r)un","(f)ast run"]
for o in range(0,speed,1):
print(options[o],"\n")
def inputs():#ioerror here?
values= set("wWjJrRfFlLsSeE")
while True:
move=input("\nPlease select the speed you would like to travel at from the options listed:")
for m in move:
if m not in values:
print("\nInadmissable entry, Please only use inputs valid in the options above.")
break
else:
break
if move=="w" or move=="W":
usedEnergy=0#turn into random functions later
elif move=="j" or move=="J":
usedEnergy=1
elif move=="r" or move=="R":
usedEnergy=2
elif move=="f" or move=="F":
usedEnergy=5
return usedEnergy
def remainingEnergy(energy,usedEnergy):
energy= energy-usedEnergy
print("\nRemaining Energy:",energy,"\n")
return energy
def amountLeft(energy):
# enter ioexception error here somewhere?
while True:
if energy <0 or energy >20:
print("error")
elif energy>=5:
speed=4
elif energy <5 and energy >=2:
speed=3
elif energy <2 and energy >=1:
speed=2
elif energy <1 and energy >=0:
speed=1
else:
break
return speed
# This function is used to initialize the game track that will later be displayed.
def initialize ():
r = 0
c = 0
track = []
#Creates each row and column. A "for" loop initiates which creates and appends an empty list to the list "track". Then, taking the current row into consideration, the respective number of columns are created via the inner "for loop and a space is appended to the end of the current row. The loop re-initiates and the process is repeated for all 4 required rows. This results in 4 rows and 41 coloumns.
for r in range (0, (4), 1):
#appends an empty list to track
track.append([])
for c in range (0, (41), 1):
#appends a space to the current row
track[r].append(" ")
# the actual rows and columns are created below.
# 0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y
track [0] = [" ","0"," ","1"," ","2"," ","3"," ","4"," ","5"," ","6"," ","7"," ","8"," ","9"," ","A"," ","B"," ","C"," ","D"," ","E"," ","F"," ","G"," ","H"," ","I"," ","J"," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "]
track [1] = [" ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," "]
track [2] = ["|","@","|"," ","|"," ","|"," ","|"," ","|"," ","|"," ","|"," ","|"," ","|"," ","|"," ","|"," ","|"," ","|"," ","|"," ","|"," ","|"," ","|"," ","|"," ","|"," ","|"]
track [3] = [" ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," ","-"," "]
return track
def move (sRow, sCol, dRow, dCol, track):
EMPTY= " "
PLAYER= "@"
DIVIDER= "|"
track[sRow][sCol] = EMPTY
track[dRow][dCol] = PLAYER
# MAIN
def main ():
track = initialize ()
display (track)
print("\n(w)alk\n\n(j)og\n\n(r)un\n\n(f)ast run")
usedEnergy=inputs()
energy=20
energy=remainingEnergy(energy,usedEnergy)
while energy<20:
usedEnergy=inputs()
speed= amountLeft(energy)
speedDisplay(speed)
energy=remainingEnergy(energy,usedEnergy)
main ()