<p>我在Python中遇到了问题,它使我的反斜杠加倍。我试着在字符串前面写<code>r</code>,我试着将反斜杠加倍,但它仍然会给出两个反斜杠</p>
<p>当我试图在引号前写<code>r</code>时,只有一个反斜杠,但是<code>r</code>在那里,如果我做了两个反斜杠,仍然有两个反斜杠。我在它之前试过了。我不知道该怎么办。请帮忙。
多谢各位</p>
<p>代码如下:</p>
<pre class="lang-py prettyprint-override"><code>import os
lost = []
directory = "D:\Black betty\combs"
combinations = "combinations"
os.chdir(directory)
for line in os.listdir(directory):
lost.append(line)
for line in lost:
try:
otevritsoubor = open(line)
prvniradek = otevritsoubor.readline()
otevritsoubor.close()
souborscestou = "D:\Black betty\combs" + line
os.rename(souborscestou,prvniradek)
except Exception as e:
print(e)
pass
</code></pre>