3 Commits

Author SHA1 Message Date
afourney
c1f9a323ee Bump version. (#1154) 2025-03-24 23:26:30 -07:00
afourney
e928b43afb convert_url renamed to convert_uri, and now handles data and file URIs (#1153) 2025-03-24 21:43:04 -07:00
afourney
2ffe6ea591 Bump version. (#1150) 2025-03-22 11:21:32 -07:00
6 changed files with 255 additions and 25 deletions

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@@ -6,7 +6,8 @@
> [!IMPORTANT]
> Breaking changes between 0.0.1 to 0.1.0:
> * Dependencies are now organized into optional feature-groups (further details below). Use `pip install 'markitdown[all]~=0.1.0a1'` to have backward-compatible behavior.
> * Dependencies are now organized into optional feature-groups (further details below). Use `pip install 'markitdown[all]'` to have backward-compatible behavior.
> * convert\_stream() now requires a binary file-like object (e.g., a file opened in binary mode, or an io.BytesIO object). This is a breaking change from the previous version, where it previously also accepted text file-like objects, like io.StringIO.
> * The DocumentConverter class interface has changed to read from file-like streams rather than file paths. *No temporary files are created anymore*. If you are the maintainer of a plugin, or custom DocumentConverter, you likely need to update your code. Otherwise, if only using the MarkItDown class or CLI (as in these examples), you should not need to change anything.
MarkItDown is a lightweight Python utility for converting various files to Markdown for use with LLMs and related text analysis pipelines. To this end, it is most comparable to [textract](https://github.com/deanmalmgren/textract), but with a focus on preserving important document structure and content as Markdown (including: headings, lists, tables, links, etc.) While the output is often reasonably presentable and human-friendly, it is meant to be consumed by text analysis tools -- and may not be the best option for high-fidelity document conversions for human consumption.
@@ -37,7 +38,7 @@ are also highly token-efficient.
## Installation
To install MarkItDown, use pip: `pip install 'markitdown[all]~=0.1.0a1'`. Alternatively, you can install it from the source:
To install MarkItDown, use pip: `pip install 'markitdown[all]'`. Alternatively, you can install it from the source:
```bash
git clone git@github.com:microsoft/markitdown.git

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@@ -1,4 +1,4 @@
# SPDX-FileCopyrightText: 2024-present Adam Fourney <adamfo@microsoft.com>
#
# SPDX-License-Identifier: MIT
__version__ = "0.1.0a6"
__version__ = "0.1.1"

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@@ -20,6 +20,7 @@ import charset_normalizer
import codecs
from ._stream_info import StreamInfo
from ._uri_utils import parse_data_uri, file_uri_to_path
from .converters import (
PlainTextConverter,
@@ -242,9 +243,10 @@ class MarkItDown:
# Local path or url
if isinstance(source, str):
if (
source.startswith("http://")
or source.startswith("https://")
or source.startswith("file://")
source.startswith("http:")
or source.startswith("https:")
or source.startswith("file:")
or source.startswith("data:")
):
# Rename the url argument to mock_url
# (Deprecated -- use stream_info)
@@ -253,7 +255,7 @@ class MarkItDown:
_kwargs["mock_url"] = _kwargs["url"]
del _kwargs["url"]
return self.convert_url(source, stream_info=stream_info, **_kwargs)
return self.convert_uri(source, stream_info=stream_info, **_kwargs)
else:
return self.convert_local(source, stream_info=stream_info, **kwargs)
# Path object
@@ -363,22 +365,80 @@ class MarkItDown:
url: str,
*,
stream_info: Optional[StreamInfo] = None,
file_extension: Optional[str] = None,
mock_url: Optional[str] = None,
**kwargs: Any,
) -> DocumentConverterResult:
"""Alias for convert_uri()"""
# convert_url will likely be deprecated in the future in favor of convert_uri
return self.convert_uri(
url,
stream_info=stream_info,
file_extension=file_extension,
mock_url=mock_url,
**kwargs,
)
def convert_uri(
self,
uri: str,
*,
stream_info: Optional[StreamInfo] = None,
file_extension: Optional[str] = None, # Deprecated -- use stream_info
mock_url: Optional[
str
] = None, # Mock the request as if it came from a different URL
**kwargs: Any,
) -> DocumentConverterResult: # TODO: fix kwargs type
# Send a HTTP request to the URL
response = self._requests_session.get(url, stream=True)
response.raise_for_status()
return self.convert_response(
response,
stream_info=stream_info,
file_extension=file_extension,
url=mock_url,
**kwargs,
)
) -> DocumentConverterResult:
uri = uri.strip()
# File URIs
if uri.startswith("file:"):
netloc, path = file_uri_to_path(uri)
if netloc and netloc != "localhost":
raise ValueError(
f"Unsupported file URI: {uri}. Netloc must be empty or localhost."
)
return self.convert_local(
path,
stream_info=stream_info,
file_extension=file_extension,
url=mock_url,
**kwargs,
)
# Data URIs
elif uri.startswith("data:"):
mimetype, attributes, data = parse_data_uri(uri)
base_guess = StreamInfo(
mimetype=mimetype,
charset=attributes.get("charset"),
)
if stream_info is not None:
base_guess = base_guess.copy_and_update(stream_info)
return self.convert_stream(
io.BytesIO(data),
stream_info=base_guess,
file_extension=file_extension,
url=mock_url,
**kwargs,
)
# HTTP/HTTPS URIs
elif uri.startswith("http:") or uri.startswith("https:"):
response = self._requests_session.get(uri, stream=True)
response.raise_for_status()
return self.convert_response(
response,
stream_info=stream_info,
file_extension=file_extension,
url=mock_url,
**kwargs,
)
else:
raise ValueError(
f"Unsupported URI scheme: {uri.split(':')[0]}. Supported schemes are: file:, data:, http:, https:"
)
def convert_response(
self,

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@@ -0,0 +1,52 @@
import base64
import os
from typing import Tuple, Dict
from urllib.request import url2pathname
from urllib.parse import urlparse, unquote_to_bytes
def file_uri_to_path(file_uri: str) -> Tuple[str | None, str]:
"""Convert a file URI to a local file path"""
parsed = urlparse(file_uri)
if parsed.scheme != "file":
raise ValueError(f"Not a file URL: {file_uri}")
netloc = parsed.netloc if parsed.netloc else None
path = os.path.abspath(url2pathname(parsed.path))
return netloc, path
def parse_data_uri(uri: str) -> Tuple[str | None, Dict[str, str], bytes]:
if not uri.startswith("data:"):
raise ValueError("Not a data URI")
header, _, data = uri.partition(",")
if not _:
raise ValueError("Malformed data URI, missing ',' separator")
meta = header[5:] # Strip 'data:'
parts = meta.split(";")
is_base64 = False
# Ends with base64?
if parts[-1] == "base64":
parts.pop()
is_base64 = True
mime_type = None # Normally this would default to text/plain but we won't assume
if len(parts) and len(parts[0]) > 0:
# First part is the mime type
mime_type = parts.pop(0)
attributes: Dict[str, str] = {}
for part in parts:
# Handle key=value pairs in the middle
if "=" in part:
key, value = part.split("=", 1)
attributes[key] = value
elif len(part) > 0:
attributes[part] = ""
content = base64.b64decode(data) if is_base64 else unquote_to_bytes(data)
return mime_type, attributes, content

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@@ -5,6 +5,8 @@ import shutil
import openai
import pytest
from markitdown._uri_utils import parse_data_uri, file_uri_to_path
from markitdown import (
MarkItDown,
UnsupportedFormatException,
@@ -176,6 +178,79 @@ def test_stream_info_operations() -> None:
assert updated_stream_info.url == "url.1"
def test_data_uris() -> None:
# Test basic parsing of data URIs
data_uri = "data:text/plain;base64,SGVsbG8sIFdvcmxkIQ=="
mime_type, attributes, data = parse_data_uri(data_uri)
assert mime_type == "text/plain"
assert len(attributes) == 0
assert data == b"Hello, World!"
data_uri = "data:base64,SGVsbG8sIFdvcmxkIQ=="
mime_type, attributes, data = parse_data_uri(data_uri)
assert mime_type is None
assert len(attributes) == 0
assert data == b"Hello, World!"
data_uri = "data:text/plain;charset=utf-8;base64,SGVsbG8sIFdvcmxkIQ=="
mime_type, attributes, data = parse_data_uri(data_uri)
assert mime_type == "text/plain"
assert len(attributes) == 1
assert attributes["charset"] == "utf-8"
assert data == b"Hello, World!"
data_uri = "data:,Hello%2C%20World%21"
mime_type, attributes, data = parse_data_uri(data_uri)
assert mime_type is None
assert len(attributes) == 0
assert data == b"Hello, World!"
data_uri = "data:text/plain,Hello%2C%20World%21"
mime_type, attributes, data = parse_data_uri(data_uri)
assert mime_type == "text/plain"
assert len(attributes) == 0
assert data == b"Hello, World!"
data_uri = "data:text/plain;charset=utf-8,Hello%2C%20World%21"
mime_type, attributes, data = parse_data_uri(data_uri)
assert mime_type == "text/plain"
assert len(attributes) == 1
assert attributes["charset"] == "utf-8"
assert data == b"Hello, World!"
def test_file_uris() -> None:
# Test file URI with an empty host
file_uri = "file:///path/to/file.txt"
netloc, path = file_uri_to_path(file_uri)
assert netloc is None
assert path == "/path/to/file.txt"
# Test file URI with no host
file_uri = "file:/path/to/file.txt"
netloc, path = file_uri_to_path(file_uri)
assert netloc is None
assert path == "/path/to/file.txt"
# Test file URI with localhost
file_uri = "file://localhost/path/to/file.txt"
netloc, path = file_uri_to_path(file_uri)
assert netloc == "localhost"
assert path == "/path/to/file.txt"
# Test file URI with query parameters
file_uri = "file:///path/to/file.txt?param=value"
netloc, path = file_uri_to_path(file_uri)
assert netloc is None
assert path == "/path/to/file.txt"
# Test file URI with fragment
file_uri = "file:///path/to/file.txt#fragment"
netloc, path = file_uri_to_path(file_uri)
assert netloc is None
assert path == "/path/to/file.txt"
def test_docx_comments() -> None:
markitdown = MarkItDown()
@@ -314,6 +389,8 @@ if __name__ == "__main__":
"""Runs this file's tests from the command line."""
for test in [
test_stream_info_operations,
test_data_uris,
test_file_uris,
test_docx_comments,
test_input_as_strings,
test_markitdown_remote,

View File

@@ -3,7 +3,9 @@ import os
import time
import pytest
import codecs
import base64
from pathlib import Path
if __name__ == "__main__":
from _test_vectors import GENERAL_TEST_VECTORS, DATA_URI_TEST_VECTORS
@@ -108,8 +110,8 @@ def test_convert_stream_without_hints(test_vector):
reason="do not run tests that query external urls",
)
@pytest.mark.parametrize("test_vector", GENERAL_TEST_VECTORS)
def test_convert_url(test_vector):
"""Test the conversion of a stream with no stream info."""
def test_convert_http_uri(test_vector):
"""Test the conversion of an HTTP:// or HTTPS:// URI."""
markitdown = MarkItDown()
time.sleep(1) # Ensure we don't hit rate limits
@@ -124,8 +126,44 @@ def test_convert_url(test_vector):
assert string not in result.markdown
@pytest.mark.parametrize("test_vector", GENERAL_TEST_VECTORS)
def test_convert_file_uri(test_vector):
"""Test the conversion of a file:// URI."""
markitdown = MarkItDown()
result = markitdown.convert(
Path(os.path.join(TEST_FILES_DIR, test_vector.filename)).as_uri(),
url=test_vector.url,
)
for string in test_vector.must_include:
assert string in result.markdown
for string in test_vector.must_not_include:
assert string not in result.markdown
@pytest.mark.parametrize("test_vector", GENERAL_TEST_VECTORS)
def test_convert_data_uri(test_vector):
"""Test the conversion of a data URI."""
markitdown = MarkItDown()
data = ""
with open(os.path.join(TEST_FILES_DIR, test_vector.filename), "rb") as stream:
data = base64.b64encode(stream.read()).decode("utf-8")
mimetype = test_vector.mimetype
data_uri = f"data:{mimetype};base64,{data}"
result = markitdown.convert(
data_uri,
url=test_vector.url,
)
for string in test_vector.must_include:
assert string in result.markdown
for string in test_vector.must_not_include:
assert string not in result.markdown
@pytest.mark.parametrize("test_vector", DATA_URI_TEST_VECTORS)
def test_convert_with_data_uris(test_vector):
def test_convert_keep_data_uris(test_vector):
"""Test API functionality when keep_data_uris is enabled"""
markitdown = MarkItDown()
@@ -143,7 +181,7 @@ def test_convert_with_data_uris(test_vector):
@pytest.mark.parametrize("test_vector", DATA_URI_TEST_VECTORS)
def test_convert_stream_with_data_uris(test_vector):
def test_convert_stream_keep_data_uris(test_vector):
"""Test the conversion of a stream with no stream info."""
markitdown = MarkItDown()
@@ -175,7 +213,9 @@ if __name__ == "__main__":
test_convert_local,
test_convert_stream_with_hints,
test_convert_stream_without_hints,
test_convert_url,
test_convert_http_uri,
test_convert_file_uri,
test_convert_data_uri,
]:
for test_vector in GENERAL_TEST_VECTORS:
print(
@@ -186,8 +226,8 @@ if __name__ == "__main__":
# Data URI tests
for test_function in [
test_convert_with_data_uris,
test_convert_stream_with_data_uris,
test_convert_keep_data_uris,
test_convert_stream_keep_data_uris,
]:
for test_vector in DATA_URI_TEST_VECTORS:
print(