**Summary**
Install new `@apply_metadata()` on PPTX, TSV, XLSX, and XML and remove
decoration from PPT.
**Additional Context**
- Alphabetical order turns out to be hard, so this is the remaining
"easy" delegating partitioner and the remaining principal partitioners.
- Replace use of `@process_metadata()` and
`@add_metadata_with_filetype()` decorators with `@apply_metadata()` on
principal partitioners (those that do not delegate to other
partitioners.
- Remove all decorators from delegating partitioners (PPT in this case);
this removes the "double-decorating".
**Summary**
Remove unused `include_metadata` parameter.
**Additional Context**
- The `include_metadata` parameter was originally added circa v0.7.12 as
a mechanism for avoiding the "double-decorating" problem on delegating
partitioners.
- It turns out it doesn't fully address that problem, is now unused, and
is unnecessary for the solution we'll be adding as part of pluggable
partitioners.
- Remove the unnecessary complexity introduced by this unused parameter.
**Summary**
In preparation for pluggable auto-partitioners simplify metadata as
discussed.
**Additional Context**
- Pluggable auto-partitioners requires partitioners to have a consistent
call signature. An arbitrary partitioner provided at runtime needs to
have a call signature that is known and consistent. Basically
`partition_x(filename, *, file, **kwargs)`.
- The current `auto.partition()` is highly coupled to each distinct
file-type partitioner, deciding which arguments to forward to each.
- This is driven by the existence of "delegating" partitioners, those
that convert their file-type and then call a second partitioner to do
the actual partitioning. Both the delegating and proxy partitioners are
decorated with metadata-post-processing decorators and those decorators
are not idempotent. We call the situation where those decorators would
run twice "double-decorating". For example, EPUB converts to HTML and
calls `partition_html()` and both `partition_epub()` and
`partition_html()` are decorated.
- The way double-decorating has been avoided in the past is to avoid
sending the arguments the metadata decorators are sensitive to to the
proxy partitioner. This is very obscure, complex to reason about,
error-prone, and just overall not a viable strategy. The better solution
is to not decorate delegating partitioners and let the proxy partitioner
handle all the metadata.
- This first step in preparation for that is part of simplifying the
metadata processing by removing unused or unwanted legacy parameters.
- `date_from_file_object` is a misnomer because a file-object never
contains last-modified data.
- It can never produce useful results in the API where last-modified
information must be provided by `metadata_last_modified`.
- It is an undocumented parameter so not in use.
- Using it can produce incorrect metadata.
**Summary**
Some partitioner test modules are placed in directories by themselves or
with one other test module. This unnecessarily obscures where to find
the test module corresponding to a partitiner.
Move partitioner test modules to mirror the directory structure of
`unstructured/partition`.
**Summary**
Closes#747
* Create CI Pipeline for running text, xml, email, and html doc tests
against the library installed without extras
* Create CI Pipeline for running each library extra against their
respective tests
* fix conflicts
* add tests and clean metadata_filename in partitions
* fix test_email and remove comments
* make tidy/check
* update changelog and version
* fix tests
* make tidy again
* add include_metadata kwarg and tests to parsers
add exclude_metadata to docx
add test for doc to exclude metadata
add include_metadata kwarg to email
add include_metadata kwarg to epub
add include_metadata kwarg to json
add exclude_metadata tests to md
add include_metadata kwarg and tests for msg parse
add include_metadata kwarg and tests for odt parse
add include_metadata kwarg and tests for org parse
add include_metadata kwarg and tests for ppt and pptx parse
add include_metadata kwarg and tests for rst parse
add include_metadata kwarg and tests for rtf parse
add include_metadata tests for text parse
add include_metadata tests for tsv parse
add include_metadata tests for xlsx parse
add include_metadata tests for xml parse
* WIP add include_metadata to partition_pdf
* add include_metadata tests to partition_pdf
* make tidy/check
* update changelog and version
* change test asserts and move docstring logic to process_metadata
* make tidy
* fix tests asserts
* linting, linting, linting
* sync versions
* skip api call test not on main
---------
Co-authored-by: Matt Robinson <mrobinson@unstructured.io>
Co-authored-by: Matt Robinson <mrobinson@unstructuredai.io>
* Apply import sorting
ruff . --select I --fix
* Remove unnecessary open mode parameter
ruff . --select UP015 --fix
* Use f-string formatting rather than .format
* Remove extraneous parentheses
Also use "" instead of str()
* Resolve missing trailing commas
ruff . --select COM --fix
* Rewrite list() and dict() calls using literals
ruff . --select C4 --fix
* Add () to pytest.fixture, use tuples for parametrize, etc.
ruff . --select PT --fix
* Simplify code: merge conditionals, context managers
ruff . --select SIM --fix
* Import without unnecessary alias
ruff . --select PLR0402 --fix
* Apply formatting via black
* Rewrite ValueError somewhat
Slightly unrelated to the rest of the PR
* Apply formatting to tests via black
* Update expected exception message to match
0d81564
* Satisfy E501 line too long in test
* Update changelog & version
* Add ruff to make tidy and test deps
* Run 'make tidy'
* Update changelog & version
* Update changelog & version
* Add ruff to 'check' target
Doing so required me to also fix some non-auto-fixable issues. Two of them I fixed with a noqa: SIM115, but especially the one in __init__ may need some attention. That said, that refactor is out of scope of this PR.
* added partition_ppt function and tests
* add ppt support to auto
* version bump
* update docs
* doc fixes
* update changelog
* `.docx` -> `.pptx`
* its -> their
* remove whitespace
