Updated:
- Added back support document types for partitioning
- Added more tabs for python code in the API page
- Added a RAG section in Key Concepts
- Added a Common Use case section in overview
### Summary
Closes#1229. Updates `partition_xml` so that the element type is
inferred on each leaf node when `xml_keep_tags=False` instead of
delegating splitting and partitioning to `partition_xml`. If
`xml_keep_tags=True`, the file is treated like a text file still and
partitioning is still delegated to `partition_text`.
Also adds the option to pass `text` as an input to `partition_xml`.
### Testing
Create a `parrots.xml` file that looks like:
```xml
<xml><parrot><name>Conure</name><description>A conure is a very friendly bird.
Conures are feathery and like to dance.</description></parrot></xml>
```
Run:
```python
from unstructured.partition.xml import partition_xml
from unstructured.staging.base import convert_to_dict
elements = partition_xml(filename="parrots.xml")
convert_to_dict(elements)
```
One `main`, the output is the following. Notice how the `<name>` tag
incorrectly gets merged into `<description>` in the first element.
```python
[{'element_id': '7ae4074435df8dfcefcf24a4e6c52026',
'metadata': {'file_directory': '/home/matt/tmp',
'filename': 'parrots.xml',
'filetype': 'application/xml',
'last_modified': '2023-08-30T14:21:38'},
'text': 'Conure A conure is a very friendly bird.',
'type': 'NarrativeText'},
{'element_id': '859ecb332da6961acd2fb6a0185d1549',
'metadata': {'file_directory': '/home/matt/tmp',
'filename': 'parrots.xml',
'filetype': 'application/xml',
'last_modified': '2023-08-30T14:21:38'},
'text': 'Conures are feathery and like to dance.',
'type': 'NarrativeText'}]
```
One the feature branch, the output is the following, and the tags are
correctly separated.
```python
[{'element_id': '5512218914e4eeacf71a9cd42c373710',
'metadata': {'file_directory': '/home/matt/tmp',
'filename': 'parrots.xml',
'filetype': 'application/xml',
'last_modified': '2023-08-30T14:21:38'},
'text': 'Conure',
'type': 'Title'},
{'element_id': '113bf8d250c2b1a77c9c2caa4b812f85',
'metadata': {'file_directory': '/home/matt/tmp',
'filename': 'parrots.xml',
'filetype': 'application/xml',
'last_modified': '2023-08-30T14:21:38'},
'text': 'A conure is a very friendly bird.\n'
'\n'
'Conures are feathery and like to dance.',
'type': 'NarrativeText'}]
```
### Summary
Closes#1018. Enables `partition_email` and `partition_msg` to detect if
an email has PGP encrypted content. Based on the specification in [RFC
2015](https://www.ietf.org/rfc/rfc2015.txt). The test emails are based
on the example email in the spec. If PGP detected content is detected, a
warning is emitted and an empty set of lists is returned.
### Testing
```python
from unstructured.partition_email import partition_email
filename = "example-docs/eml/fake-encrypted.eml"
partition_email(filename=filename)
```
```python
from unstructured.partition_msg import partition_msg
filename = "example-docs/fake-encrypted.msg"
partition_msgl(filename=filename)
```
### Summary
Closes#1007. Adds a deprecation warning for the `file_filename` kwarg
to `partition`, `partition_via_api`, and `partition_multiple_via_api`.
Also catches a warning in `ebooklib` that we do not want to emit in
`unstructured`.
### Testing
```python
from unstructured.partition.auto import partition
filename = "example-docs/winter-sports.epub"
# Should not emit a warning
with open(filename, "rb") as f:
elements = partition(file=f, metadata_filename="test.epub")
# Should be test.epub
elements[0].metadata.filename
# Should emit a warning
with open(filename, "rb") as f:
elements = partition(file=f, file_filename="test.epub")
# Should be test.epub
elements[0].metadata.filename
# Should raise an error
with open(filename, "rb") as f:
elements = partition(file=f, metadata_filename="test.epub", file_filename="test.epub")
```
Documentation Overhaul
- Added documentation hierarchy
- Added options for Bash vs Python for API & Upstream Connectors
- Added Introduction section (Overview, Key Concepts, Getting Started)
- Redid connectors section
- Installation is now broken up (needs further work)