问题描述
当我将 python 文件上传到 codePost.io 时,出现“读取一行时出现 EOF 错误”的错误消息。我尝试使用“尝试和除外”方法,但在这种情况下,我得到了一个 AttributeError。我应该怎么办?这是我的代码:
try:
rows = int(input("Enter a number of rows: "))
columns = int(input("Enter a number of columns: "))
def print_rect(row,col):
for r in range(1,row + 1):
for i in range(1,col + 1):
if r == 1 or r == row or i == 1 or i == col:
print("*",end="")
else:
print(" ",end="")
print()
print_rect(rows,columns)
except EOFError:
pass
解决方法
请试试这个:
try:
print("Enter a number of rows:")
rows = int(input())
print("Enter a number of columns:")
columns = int(input())
def print_rect(row,col):
for r in range(1,row + 1):
for i in range(1,col + 1):
if r == 1 or r == row or i == 1 or i == col:
print("*",end="")
else:
print(" ",end="")
print()
print_rect(rows,columns)
except EOFError:
pass