如何从多个重复的json文件中删除文件之间有微小变化的文本块

Question

我有一个json文件，它有重复的部分，我正试图编写一个脚本，从多个文件中删除特定的文本块。Python脚本将是我最喜欢的，否则从我的搜索中，sed也可以工作，尽管我对此一无所知。以下是我的json文件的格式示例：

{
"Animal": {
"Type_species": "Reptile"
},
"FindMe": "https://www.merriam-webster.com/dictionary/amphibian",
"Description": "Most are cold blooded."
},
{
"Animal": {
"Type_species": "Mammal"
},
"FindMe": "https://kids.nationalgeographic.com/animals/mammals/",
"Description": "There Are Approximately 5,000 Mammal Species."
},
{
"Animal": {
"Type_species": "Amphibian"
},
"FindMe": "https://en.wikipedia.org/wiki/Amphibian",
"Description": "Most amphibians have thin, moist skin that helps them to breathe"
},

1. 如何从json文件中删除以下内容

{
"Animal": {
"Type_species": "Mammal"
},
"FindMe": "https://kids.nationalgeographic.com/animals/mammals/",
"Description": "There Are Approximately 5,000 Mammal Species."
},

我的另一个问题是，2.我如何调整脚本以适应不同的"；FindMe"；跨越多个文件的URL？例如，对于多个文件，第二个文件将具有以下内容，依此类推？

{
"Animal": {
"Type_species": "Mammal"
},
"FindMe": "https://kids.nationalgeographic.com/animals/mammals/facts/arctic-fox",
"Description": "There Are Approximately 5,000 Mammal Species."
},

我认为使用正则表达式会有所帮助，但我很难理解它们并在脚本中实现它们。

感谢您的帮助。

更新：我希望最终结果看起来像这样：

{
"Animal": {
"Type_species": "Reptile"
},
"FindMe": "https://www.merriam-webster.com/dictionary/amphibian",
"Description": "Most are cold blooded."
},
{
"Animal": {
"Type_species": "Amphibian"
},
"FindMe": "https://en.wikipedia.org/wiki/Amphibian",
"Description": "Most amphibians have thin, moist skin that helps them to breathe"
},

Answer 1

假设您的完整JSON包含一个字典列表(您的示例建议(，那么：

JSON = {"data": [{
"Animal": {
"Type_species": "Reptile"
},
"FindMe": "https://www.merriam-webster.com/dictionary/amphibian",
"Description": "Most are cold blooded."
},
{
"Animal": {
"Type_species": "Mammal"
},
"FindMe": "https://kids.nationalgeographic.com/animals/mammals/",
"Description": "There Are Approximately 5,000 Mammal Species."
},
{
"Animal": {
"Type_species": "Amphibian"
},
"FindMe": "https://en.wikipedia.org/wiki/Amphibian",
"Description": "Most amphibians have thin, moist skin that helps them to breathe"
}]}
JSON['data'] = [d for d in JSON['data'] if d['Animal']['Type_species'] != 'Mammal']
print(JSON)

Answer 2

这可能对你有用(GNU sed(：

sed '/^s*{/{:a;N;/^(s*){.*n1},/!ba;/"Type_species": "Mammal"/d}' file

收集每只动物的详细信息，如果其中包含"Type_species": "Mammal"，则删除该动物。