擅长:python、mysql、java
<p>你可以试试这个。这将获取文件,将新行符号<code>\n</code>替换为<code>,\n</code>以获取所需内容。与Prune的答案类似,但他也将其添加到行的开头,而我的答案仅将其添加到行的结尾</p>
<pre class="lang-py prettyprint-override"><code>import os
for i in os.listdir():
with open(i, "r") as f:
content = f.readlines()
with open(i, "w") as f:
lines = []
for line in content:
new_line = line.replace("\n","") + ",\n"
lines.append(new_line)
f.write("".join(lines))
</code></pre>