用Python将纯文本文件解析为CSV
我遵循了这个主题的回答:当我导出数据时,我被卡住了。我对原始主题中最佳投票结果提出的脚本做了一些小修改,但我只能将最后一组结果放入CSV文件中,而没有编写任何其他内容 原文是:用Python将纯文本文件解析为CSV,python,csv,plaintext,Python,Csv,Plaintext,我遵循了这个主题的回答:当我导出数据时,我被卡住了。我对原始主题中最佳投票结果提出的脚本做了一些小修改,但我只能将最后一组结果放入CSV文件中,而没有编写任何其他内容 原文是: Device ID:PE2-CONCE SysName:null Entry address(es):nullnullnullnull IPv4 address:172.31.232.42 Platform:Cisco 7204VXR Capabilities Router Interface:GigabitEth
Device ID:PE2-CONCE
SysName:null
Entry address(es):nullnullnullnull
IPv4 address:172.31.232.42
Platform:Cisco 7204VXR Capabilities Router
Interface:GigabitEthernet0/0/0/14
Port ID (outgoing port):GigabitEthernet0/3
Holdtime:168 sec
Device ID:PE2-CORE-TEMUCO.entel.cl
SysName:nullPE2-CORE-TEMUCO.entel.cl
Entry address(es):nullnullnullnull
IPv4 address:200.72.146.226
Platform:cisco ASR9K Series Capabilities Router
Interface:TenGigE0/10/0/3
Port ID (outgoing port):TenGigE0/10/0/3
Holdtime:171 sec
Device ID:PE2-PCS-RANCAGUA
SysName:null
Entry address(es):nullnullnullnull
IPv4 address:192.168.204.153
Platform:cisco CISCO7606 Capabilities Router Switch IGMP
Interface:TenGigE0/5/0/1
Port ID (outgoing port):TenGigabitEthernet4/2
Holdtime:163 sec
Device ID:PE1-RECREO
SysName:nullPE1-RECREO
Entry address(es):nullnullnullnull
IPv4 address:200.72.146.103
Platform:cisco ASR9K Series Capabilities Router
Interface:TenGigE0/0/0/0
Port ID (outgoing port):TenGigE0/0/1/0
Holdtime:153 sec
带有小mods的代码是:
def read_records(iterable):
record = {}
for line in iterable:
if line.isalnum():
# Nuevo registro, mantiene anterior
if record:
yield record
record = {}
continue
key, value = line.strip().split(":",1)
record[key.strip()] = value.strip()
# Archivo listo
if record:
yield record
# Salida encabezados
headers = ("Device ID", "SysName", "Entry address(es)", "IPv4 address", "Platform", "Interface", "Port ID (outgoing port)", "Holdtime")
with open("inputFile.txt") as infile, open("outputFile.csv", 'wb') as outfile:
records = read_records(infile)
writer = csv.DictWriter(outfile, headers, delimiter=';')
writer.writeheader()
# and write
writer.writerows(records)
我真的被卡住了,我不知道为什么脚本只写最后一组数据。求求你,谁能帮帮我吗
提前感谢。您用于分隔记录的条件不太正确,请尝试以下操作:
def read_records(iterable):
record = {}
for line in iterable:
if line.startswith('Device'):
if record:
yield record
record = {}
key, value = line.strip().split(":",1)
record[key.strip()] = value.strip()
if record:
yield record
我在这里回答了类似的问题。工作得很有魅力!非常感谢。