擅长:python、mysql、java
<p>我只需要上课部分。所以我最后创建了一个小python函数来剥离它。。。在</p>
<p>希望对某人有用:)</p>
<pre><code>#!/usr/bin/env python
import re
def getSingleYamlClass(className, yamlList):
printGroup = False
groupIndent = 0
firstInGroup = False
output = ''
for line in yamlList:
# Count how many spaces in the beginning of our line
spaceCount = len(re.findall(r'^[ ]*', line)[0])
cleanLine = line.strip()
if cleanLine == className:
printGroup = True
groupIndent = spaceCount
firstInGroup = True
if printGroup and (spaceCount > groupIndent) or firstInGroup:
# Strip away the X amount of spaces for this group, so we get valid yaml
output += re.sub(r'^[ ]{%s}' % groupIndent, '', line) + '\n'
firstInGroup = False # Reset this
else:
# End of our group, reset
groupIndent = 0
printGroup = False
return output
getSingleYamlClass('classes:', open('puppet.yaml').readlines())
</code></pre>