将文本文件的特定部分与另一个文本文件进行比较

Question

我有一个名为fileOne的文件.txt如下所示

mystring:
keyFile: enable
clusterAuthMode: enable
authorization: string
transitionToAuth: boolean
javascriptEnabled:  enable
redactClientLogData: boolean
security:
keyFile: string
clusterAuthMode: disable
authorization: string
transitionToAuth: boolean
javascriptEnabled:  enable
redactClientLogData: boolean
test:
keyFile: disable
clusterAuthMode: enable
authorization: string
transitionToAuth: boolean
javascriptEnabled: enable
redactClientLogData: boolean
stack:
keyFile: string
clusterAuthMode: enable
authorization: string
transitionToAuth: boolean
javascriptEnabled: enable
redactClientLogData: enable

还有一个名为FileTwo 的文件.txt如下所示

security:
keyFile: string
clusterAuthMode: enable
authorization: string
transitionToAuth: boolean
javascriptEnabled: enable

我需要检查FileTwo.txt的上下文是否存在于FileOne中.txt。并打印匹配或不匹配或未找到。

输出 - Matched - security: Matched - keyFile: string NOT Matched - clusterAuthMode: disable Matched - authorization: string NOT Matched - FileString: boolean Matched - javascriptEnabled: enable NOT Found - redactClientLogData: boolean

Answer 1

代码：

import yaml  # pip install pyyaml

def read_yaml(file):
with open(file, 'r') as f:
return yaml.safe_load(f)

def compare(a, b):
for key in a:
if key not in b:
# print('NOT Found - {}'.format(key))
continue
print('Matched - {}'.format(key))
for sub_key, sub_value in a[key].items():
if sub_key not in b[key]:
print('NOT Found - {}: {}'.format(sub_key, sub_value))
else:
if sub_value == b[key][sub_key]:
print('Matched - {}: {}'.format(sub_key, sub_value))
else:
print('NOT Matched - {}: {}'.format(sub_key, sub_value))

f1 = read_yaml('FileOne.txt')
f2 = read_yaml('FileTwo.txt')
compare(f1, f2)

输出：

Matched - security
Matched - keyFile: string
NOT Matched - clusterAuthMode: disable
Matched - authorization: string
Matched - transitionToAuth: boolean
Matched - javascriptEnabled: enable
NOT Found - redactClientLogData: boolean

Answer 2

你提到的txt文件是yaml格式。如果您不了解yaml，请通过 https://docs.ansible.com/ansible/latest/reference_appendices/YAMLSyntax.html

解析yaml在python中非常容易。 Python附带yaml模块。您可以使用以下命令安装它，如果您在导入 yaml 模块时遇到导入错误。

pip install pyyaml

一旦你确定安装了yaml模块，那么请使用下面的代码

import yaml
with open("FileOne.txt") as fh:
data1 = yaml.load(fh)
with open("FileTwo.txt") as fh:
data2 = yaml.load(fh)
for key in data2.keys():
if key not in data1.keys():
continue
else:
print "Matched - %s"%(key)
x = data1[key]
y = data2[key]
for k in y:
if k in y and x[k] == y[k]:
print "Matched - %s: %s"%(k, y[k])
else:
print "NOT Matched - %s: %s"%(k, y[k])

我希望这符合您的需求。