Metadata-Version: 2.1
Name: rust_dwarf
Version: 0.1.0
Description-Content-Type: text/markdown; charset=UTF-8; variant=GFM

# xml_dwarf
Mining xml fast

```python
dwarf = Dwarf.from_glob(".../pmc_xml/PMC003xxxxxx/PMC31*.xml", "PMC",20)
```

Define the mining detail as xpath query pattern, chaining multistage mining is well supported.
```python
dwarf.find_one('article-meta > article-id[pub-id-type=pmid]' , "pmid")
dwarf.find_one("abstract", "abstract").find_many("p", "paragraph")

# mining stage can be chained to longer detials
reference = dwarf.find_one("ref-list", "ref_list").find_many("ref","reference")
reference.find_one("pub-id[pub-id-type=pmid]", "ref_id")
reference.find_one("pub-id[pub-id-type=doi]", "doi")
ref_name = reference.find_many("name", "ref_name")
ref_name.find_one("surname", "ref_surname")
```

```python
dwarf.set_necessary("pmid")
dwarf.create_children()
```

Mining start
```python
result = dwarf()
```

See result
```python
result.child_df().head(2)
```

See child result
```python
result['ref_list'].child_df().head()
```
