如何从 DeepDiff 中删除特定单词？答案

【问题标题】：How to delete specific word from DeepDiff?如何从 DeepDiff 中删除特定单词？
【发布时间】：2020-07-27 14:08:03
【问题描述】：

我需要该代码来编译结构 2-yaml 文件，而且我在使用 DeepDiff 对象时遇到了一些问题。

文件1：

app:
  mainkey:
    key1: 60
    key2: 5
  mainkey2:
    key1: 120
    key2: 5
  mainkey3:
    test: value

文件2：

app:
  mainkey:
    key1: 120
    key2: 5

应用程序：

import yaml
from deepdiff import DeepDiff

with open("file1.yaml", "r") as f1:
        f1 = f1.read()
        f1 = yaml.safe_load(f1)
with open("file2.yaml", "r") as f2:
        f2 = f2.read()
        f2 = yaml.safe_load(f2)

diffs = DeepDiff(f1, f2)
print(diffs['dictionary_item_removed'])
print(type(diffs['dictionary_item_removed']))

$ python3 app.py

输出：

[root['app']['mainkey2'], root['app']['mainkey3']]
<class 'deepdiff.model.PrettyOrderedSet'>

期望： ['app']['mainkey2'], ['app']['mainkey3']

如何从 DeepDiff 对象中删除 .... root 单词？

【问题讨论】：

标签： python python-3.x dictionary diff deep-diff

【解决方案1】：

这行得通：

import yaml
from deepdiff import DeepDiff

with open("file1.yaml", "r") as f1:
        f1 = f1.read()
        f1 = yaml.safe_load(f1)
with open("file2.yaml", "r") as f2:
        f2 = f2.read()
        f2 = yaml.safe_load(f2)

diffs = DeepDiff(f1, f2)
print(str(diffs['dictionary_item_removed']).replace('root','')[1:-1])

输出：

['app']['mainkey3'], ['app']['mainkey2']

结果是一个字符串。您可以使用.split(', ') 将其转换为列表。

【讨论】：