airalogy 0.14.1

The world's first universal framework for standardized data digitization

airalogy

中文 README

The world's first universal framework for data digitization and automation

• Airalogy Platform
• Docs (English)
• Docs (Chinese)
• Good practices for documentation

Key Features

Airalogy lets you create fully custom protocols (Airalogy Protocols) for defining how data is collected, validated, and processed.

Area	Highlights
Airalogy Markdown (AIMD)	Define rich, custom data fields directly in Markdown—variables ({{var}}), procedural steps ({{step}}), checkpoints ({{check}}), and more.
Model-based Data Validation	Attach a model to every protocol for strict type checking—supports datetime, enums, nested models, lists, etc.; and Airalogy-specific built-in types (UserName, CurrentTime, AiralogyMarkdown, file IDs, ...).
Assigner for Auto-Computation	Use the declarative @assigner decorator to compute field values automatically.

Requirements

Python ≥ 3.13

Installation

pip install airalogy

Release and PyPI publishing steps for maintainers are documented in RELEASING.md.

Quick Start

Use one typed AIMD

protocol.aimd

# Serum sample collection
Participant: {{var|subject_name: UserName, title="Participant name"}}
Collection time: {{var|collected_at: CurrentTime}}
Serum volume (mL): {{var|serum_volume: float, gt=0}}
Ice-bath time (min): {{var|ice_time: int = 0, ge=0}}
Sample photo: {{var|sample_photo: FileIdPNG, description="Upload collection photo"}}

{{step|collect}} Collect serum sample as per standard procedure.
{{step|verify_labels, 2}} Verify labels and IDs.
{{step|ice_hold, 2, duration="10m", timer="countdown"}} Immediately place sample on ice.

{{check|info_confirmed}} Confirm details and metadata.

• Run airalogy check to validate the AIMD and use it directly.
• Need an explicit model file? airalogy generate_model protocol.aimd -o model.py auto-generates the Pydantic model that matches these types.

Extended: add model and assigner

protocol/
├─ protocol.aimd  # Airalogy Markdown
├─ model.py       # Optional: Define data validation model
└─ assigner.py    # Optional: Define auto-computation logic

protocol.aimd

# Reagent preparation
Solvent name: {{var|solvent_name}}
Target solution volume (L): {{var|target_solution_volume}}
Solute name: {{var|solute_name}}
Solute molar mass (g/mol): {{var|solute_molar_mass}}
Target molar concentration (mol/L): {{var|target_molar_concentration}}
Required solute mass (g): {{var|required_solute_mass}}

model.py

from pydantic import BaseModel, Field

class VarModel(BaseModel):
    solvent_name: str
    target_solution_volume: float = Field(gt=0)
    solute_name: str
    solute_molar_mass: float = Field(gt=0)
    target_molar_concentration: float = Field(gt=0)
    required_solute_mass: float = Field(gt=0)

assigner.py

from airalogy.assigner import AssignerResult, assigner


@assigner(
    assigned_fields=["required_solute_mass"],
    dependent_fields=[
        "target_solution_volume",
        "solute_molar_mass",
        "target_molar_concentration",
    ],
    mode="auto",
)
def calculate_required_solute_mass(dependent_fields: dict) -> AssignerResult:
    target_solution_volume = dependent_fields["target_solution_volume"]
    solute_molar_mass = dependent_fields["solute_molar_mass"]
    target_molar_concentration = dependent_fields["target_molar_concentration"]

    required_solute_mass = (
        target_solution_volume * target_molar_concentration * solute_molar_mass
    )

    return AssignerResult(
        assigned_fields={
            "required_solute_mass": required_solute_mass,
        },
    )

Load packaged protocol examples

Official Airalogy Protocol examples are included in the Python package so downstream apps can reuse them without depending on a local clone of the Airalogy repository:

from airalogy.examples.protocols import get_protocol_example

example = get_protocol_example("meeting_notes_en")
metadata = example.load_metadata()
aimd = example.read_aimd()

Command Line Interface

Airalogy provides a CLI tool for common operations. After installation, you can use the airalogy command:

$ airalogy --help
usage: airalogy [-h] [-v] {check,c,generate_model,gm,generate_assigner,ga,pack,unpack,inspect,validate,import-records,ir} ...

Airalogy CLI - Tools for Airalogy

positional arguments:
  {check,c,generate_model,gm,generate_assigner,ga,pack,unpack,inspect,validate,import-records,ir}
                        Available commands
    check (c)           Check AIMD syntax
    generate_model (gm)
                        Generate models
    generate_assigner (ga)
                        Generate Assigner
    pack                Pack protocol directories or record JSON files into a single-file archive
    unpack              Unpack an Airalogy archive
    inspect             Inspect an Airalogy archive
    validate            Validate an Airalogy archive
    import-records (ir)
                        Import batch data into Airalogy Record JSON

options:
  -h, --help            show this help message and exit
  -v, --version         show program's version number and exit

Syntax Checking

Check AIMD syntax:

# Check default protocol.aimd file
airalogy check

# Check specific AIMD file
airalogy check my_protocol.aimd

# Using alias
airalogy c my_protocol.aimd

Model Generation

Generate VarModel from AIMD file:

# Generate model.py from protocol.aimd
airalogy generate_model

# Generate with custom output file
airalogy generate_model my_protocol.aimd -o my_model.py

# Using alias
airalogy gm my_protocol.aimd -o custom_model.py

Assigner Extraction

Extract inline assigner code blocks into assigner.py:

# Generate assigner.py from protocol.aimd (and strip inline blocks)
airalogy generate_assigner

# Using alias
airalogy ga my_protocol.aimd -o assigner.py

Single-file Archives

Airalogy uses one unified archive suffix, .aira. The concrete payload type is stored in the internal manifest as kind, for example protocol or records.

Pack a protocol directory into a shareable .aira file:

airalogy pack ./my_protocol -o my_protocol.aira

Pack multiple protocol directories into one protocol bundle without records:

airalogy pack ./protocol_a ./protocol_b -o protocols.aira

Pack one or more record JSON files into a .aira file:

airalogy pack ./record.json ./record-history.json -o records.aira

If you want the record bundle to carry the related protocol definition as well, embed the protocol directory:

airalogy pack ./record.json -o record_bundle.aira --protocol-dir ./my_protocol

If Records reference local file payloads, embed them through a file payload spec:

airalogy pack ./record.json -o record_bundle.aira --file-payload ./files.json

Relative path, local_path, or file_path values inside files.json are resolved relative to that spec file.

Unpack either archive type:

airalogy unpack ./my_protocol.aira -o ./extracted_protocol
airalogy unpack ./record_bundle.aira -o ./extracted_bundle

Inspect or validate an archive without extracting it:

airalogy inspect ./record_bundle.aira
airalogy inspect ./record_bundle.aira --json
airalogy validate ./record_bundle.aira
airalogy validate ./record_bundle.aira --json

Inspect or validate Record JSON before packaging:

airalogy record inspect ./record.json
airalogy record validate ./record.json
airalogy record validate ./record.json --protocol-dir ./my_protocol

Notes:

• Protocol archives preserve the original protocol directory layout, including files/.
• Protocol bundle archives can contain multiple Protocol directories without requiring any Record payloads.
• Record archives accept JSON files containing either one record object or a list of record objects.
• All archive kinds use the same .aira suffix; inspect _airalogy_archive/manifest.json to determine whether the payload is a single protocol archive, a protocols bundle, or a record bundle.
• New archives include SHA-256 hashes for packed records and protocol files so readers can detect tampering.
• Protocol packing excludes .env and common cache artifacts by default so local secrets are not bundled accidentally.
• Record archives bundle JSON records, optional embedded protocol directories, and optional local file payloads under blobs/.
• Remote Airalogy file IDs or OSS objects are not downloaded automatically; exporters should download those bytes first, then pass local paths through --file-payload.
• The public manifest schema is available at schemas/aira/manifest.v1.schema.json.
• The public Record schema is available at schemas/aira/record.v1.schema.json.
• Browser users can open .aira files locally with the Airalogy Reader app in apps/aira-reader; it parses the archive in the browser and does not upload file content.
• Ready-to-open example archives for Reader testing live in examples/aira/.

Document Conversion (MarkItDown)

Airalogy provides a unified API to convert documents into Markdown.

pip install "airalogy[markitdown]"
# or (uv)
uv add "airalogy[markitdown]"

from airalogy.convert import to_markdown
print(to_markdown("report.pdf", backend="markitdown").text)

See docs: docs/airalogy/en/apis/convert.md / docs/airalogy/zh/apis/convert.md.

Development Setup

We use uv for environment management and build, ruff for lint/format.

setup project environment:

uv sync

Install all optional backends (extras) as well:

uv sync --all-extras

Or install a specific extra (example: markitdown):

uv sync --extra markitdown

Testing

uv run pytest

License

Apache 2.0

Cite This Framework

@misc{yang2025airalogyaiempowereduniversaldata,
      title={Airalogy: AI-empowered universal data digitization for research automation}, 
      author={Zijie Yang and Qiji Zhou and Fang Guo and Sijie Zhang and Yexun Xi and Jinglei Nie and Yudian Zhu and Liping Huang and Chou Wu and Yonghe Xia and Xiaoyu Ma and Yingming Pu and Panzhong Lu and Junshu Pan and Mingtao Chen and Tiannan Guo and Yanmei Dou and Hongyu Chen and Anping Zeng and Jiaxing Huang and Tian Xu and Yue Zhang},
      year={2025},
      eprint={2506.18586},
      archivePrefix={arXiv},
      primaryClass={cs.AI},
      url={https://arxiv.org/abs/2506.18586}, 
}