一道 python 题，大家给帮帮忙， thx！

[Tianny]

题目如下： 写一个逐页显示文本文件的程序. 提示输入一个文件名, 每次显示文本 文件的 25 行, 暂停并向用户提示"按任意键继续.", 按键后继续执行

[eyp82]

随手撸了一个, 代码有点烂, 哪里有 bug 还请各位不吝指出:


#!/usr/bin/env python3


def show_content(file, paginate):
"""Show the content of a file, display 'paginate'
lines and ask user to press any key to continue"""
with open(file) as f:
for idx, line in enumerate(f, start=1):
print(line, end='')
if not idx % paginate:
print('Press any key to continue')
_ = input()


if __name__ == '__main__':
show_content('test.out', 25)

[eyp82]

缩进都被吃掉了....

[Tianny]

@eyp82 thx ！我再把缩进的给补回来
#!/usr/bin/env python3

def show_content(file, paginate):
"""show the content of a file,display paginate lines
and ask user to press any key to continue"""

with open(file) as f:
for idx, line in enumerate(f, start=1):
print (line,end='')
if not idx % paginate:
print ('Press any key to continue')
_ = input()

if __name__ == '__main__':
show_content('/home/tiantian/.vimrc', 25)

[Tianny]

@eyp82 ...我的也被吃掉了。。

[btjoker]

@Tianny 试试全角空格

[yexiaoxing]

试试 gist …