我想合并两个 XML 文件。我阅读了许多解决方案,但它们特定于这些文件。我正在使用xml.etree.ElementTree
以及lxml
解析、比较文件、获取差异。我知道我的下一步是:
for element in file2.xml:
if element present in file1.xml:
append to output_file.xml
else:
copy element to the output_file
但是我在 XML 上工作不多,而且合并的工具是许可的,所以我需要编写一个通用脚本来合并为我想要的格式。
file1.xml
:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<great_grands>
<great_grandpa_name_one>great_grandpa_name</great_grandpa_name_one>
<grandpa>
<grandpa_name>grandpa_name_one_1</grandpa_name>
</grandpa>
<grandpa>
<grandpa_name>grandpa_name_two_1</grandpa_name>
</grandpa>
<grandma>
<grandma_name>grandma_name_one_1</grandma_name>
</grandma>
<grandma>
<grandma_name>grandma_name_two_1</grandma_name>
</grandma>
</great_grands>
file2.xml
:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<great_grands>
<great_grandpa_name_two>great_grandpa_name</great_grandpa_name_two>
<grandpa>
<grandpa_name_2>grandpa_name_one_2</grandpa_name_2>
</grandpa>
<grandma>
<grandma_name_2>grandma_name_one_2</grandma_name_2>
</grandma>
</great_grands>
所需输出:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<great_grands>
<great_grandpa_name_one>great_grandpa_name</great_grandpa_name_one>
<great_grandma_name_two>great_grandma_name</great_grandma_name_two>
<grandpa>
<grandpa_name>grandpa_name_one_1</grandpa_name>
</grandpa>
<grandpa>
<grandpa_name>grandpa_name_two_1</grandpa_name>
</grandpa>
<grandpa>
<grandpa_name_2>grandpa_name_one_2</grandpa_name_2>
</grandpa>
<grandma>
<grandma_name>grandma_name_one_1</grandma_name>
</grandma>
<grandma>
<grandma_name>grandma_name_two_1</grandma_name>
</grandma>
<grandma>
<grandma_name_2>grandma_name_one_2</grandma_name_2>
</grandma>
</great_grands>