In [7]: ls 01.key 01.md In [8]: import <span class="wp_keywordlink_affiliate"><a href="https://www.168seo.cn/tag/os" title="View all posts in os" target="_blank">os</a></span> In [9]: <span class="wp_keywordlink_affiliate"><a href="https://www.168seo.cn/tag/os" title="View all posts in os" target="_blank">os</a></span>.path.isfile('01.md') Out[9]: True In [10]: os.path.isfile('01.m') Out[10]: False In [11]:
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In
[
7
]
:
ls
01.key
01.md
In
[
8
]
:
import
os
In
[
9
]
:
os.path
.
isfile
(
'01.md'
)
Out
[
9
]
:
True
In
[
10
]
:
os.path
.
isfile
(
'01.m'
)
Out
[
10
]
:
False
In
[
11
]
:
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