我收到:
UnboundLocalError: local variable 'ImgY' referenced before assignment
当我这样做的时候:
q = 0
def a():
print(q)
while True:
com = input("")
if com == "":
a()
else:
q = com
“a()”一词:
def df():
global deas
if vs != 1:
if deas == 0:
deas = 1
for a in range(ImgY):
for s in range(ImgX):
corrente[num[a] + num[s]] = " "
else:
if imp == 1:
ImgX = q[0:1]
ImgY = q[2:3]
for a in range(int(ImgY)):
for s in range(int(ImgX)):
corrente[num[a] + num[s]] = q[s+5]
else:
if deas == 0:
deas = 1
for a in range(ImgY):
for s in range(ImgX):
corrente[num[a] + num[s]] = " "
我不明白为什么,因为ImgY是一个全局变量,在下面的行(全局变量)中定义为“ImgY=30” 其余的here
在片段内部
ImgY/ImgX似乎未分配。因此,如果它们是全局变量,请尝试:
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