回答此问题可获得 20 贡献值,回答如果被采纳可获得 50 分。
<p>我有一个下面的字符串多行。对于每一行,我想拆分字符串并将其添加到JSON输出文件中。我是用<code>string.gettext().split</code>和正则表达式来实现的。但是我不确定这是最好的方法。你知道吗</p>
<p><strong>输入文件:</strong></p>
<pre><code>Server:prod01
Available memory: 20480 Disk:200 CPU:4
Used memory:12438 Disk:120 CPU:3
Unused memory:8042 Disk:80 CPU:1
Server:prod02
Available memory: 40960 Disk:500 CPU:8
Used memory:20888 Disk:320 CPU:3
Unused memory:20072 Disk:180 CPU:5
</code></pre>
<p><strong>预期输出JSON:</strong></p>
<pre><code>{"prod01_available_memory":20480}
{"prod01_used_memory":12438}
{"prod01_unused_memory":8042}
{"prod01_available_disk":200}
{"prod01_used_disk":120}
{"prod01_unused_disk":80}
{"prod01_available_cpu":4}
{"prod01_used_cpu":3}
{"prod01_unused_cpu":1}
{"prod02_available_memory":40960}
{"prod02_used_memory":20888}
{"prod02_unused_memory":20072"}
{"prod02_available_disk":500"}
{"prod02_used_disk":380}
{"prod02_unused_disk":120}
{"prod02_available_cpu":8}
{"prod02_used_cpu":3}
{"prod02_unused_cpu":5}
</code></pre>
<p>谢谢你,
林库</p>
<p>下面是我的密码-</p>
<pre><code>def tsplit(string, *delimiters):
pattern = '|'.join(map(re.escape, delimiters))
return re.split(pattern, string)
prelist = pre.get_text().splitlines()
server_name = re.split('server|:',prelist[0])[2].strip()
if server_name == 'prod01':
#print prelist[1]
prod01_memory_actv = int(re.split('Activated memory|:|Disk|:|CPU|:',prelist[1])[2])
prod01_Disk_actv = int(re.split('Activated memory|:|Disk|:|CPU|:',prelist[1])[4])
prod01_CPU_actv = int(re.split('Activated memory|:|Disk|:|CPU|:',prelist[1])[6])
#print prelist[2]
prod01_memory_cons = int(re.split('memory consumed|:|Disk|:|CPU|:',prelist[2])[2])
prod01_Disk_cons = int(re.split('memory consumed|:|Disk|:|CPU|:',prelist[2])[4])
prod01_CPU_cons = int(re.split('memory consumed|:|Disk|:|CPU|:',prelist[2])[6])
#print prelist[4]
prod01_memory_unused = int(re.split('memory unused|:|Disk|:|CPU|:',prelist[4])[2])
prod01_Disk_unused = int(re.split('memory unused|:|Disk|:|CPU|:',prelist[4])[4])
prod01_CPU_unused = int(re.split('memory unused|:|Disk|:|CPU|:',prelist[4])[6])
elif server_name == 'prod02':
#print prelist[1]
prod02memory_actv = int(re.split('Activated memory|:|Disk|:|CPU|:',prelist[1])[2])
prod02Disk_actv = int(re.split('Activated memory|:|Disk|:|CPU|:',prelist[1])[4])
prod02CPU_actv = int(re.split('Activated memory|:|Disk|:|CPU|:',prelist[1])[6])
#print prelist[2]
prod02memory_cons = int(re.split('memory consumed|:|Disk|:|CPU|:',prelist[2])[2])
prod02Disk_cons = int(re.split('memory consumed|:|Disk|:|CPU|:',prelist[2])[4])
prod02CPU_cons = int(re.split('memory consumed|:|Disk|:|CPU|:',prelist[2])[6])
#print prelist[4]
prod02memory_unused = int(re.split('memory unused|:|Disk|:|CPU|:',prelist[4])[2])
prod02Disk_unused = int(re.split('memory unused|:|Disk|:|CPU|:',prelist[4])[4])
prod02CPU_unused = int(re.split('memory unused|:|Disk|:|CPU|:',prelist[4])[6])
else
#assign all varaiables 0
.....
proc_item["logtime"] = str(t1)
proc_item["prod01_memory_actv"] = prod01_memory_actv
proc_item["prod01_Disk_actv"] = prod01_Disk_actv
proc_item["prod01_CPU_actv"] = prod01_CPU_actv
......
#for all otehr variables...
proc_data.append(proc_item)
with open("./proc_"+ str(date.today()) + ".txt", 'a+') as f:
json.dump(proc_data, f)
f.write("\n")
</code></pre>
<p>我有一些关于python的基本知识。你知道吗</p>