mrrc 0.7.6

A Rust library for reading, writing, and manipulating MARC bibliographic records in ISO 2709 binary format
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82

name: "Benchmarks: Python"

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  benchmark:
    name: Python Benchmark Tests
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]

    steps:
      - uses: actions/checkout@v6

      - name: Set up Python
        uses: actions/setup-python@v6
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Install uv
        uses: astral-sh/setup-uv@v7

      - name: Build mrrc wheel
        uses: PyO3/maturin-action@v1
        with:
          manylinux: off
          args: --release --out dist

      - name: Install mrrc and dependencies
        run: |
          uv pip install --system --no-index --find-links dist mrrc
          uv pip install --system pytest pytest-benchmark pymarc

      - name: Run pytest benchmarks
        run: |
          pytest tests/python/ -v --benchmark-only -m "not slow"

  codspeed:
    name: Codspeed Performance Regression Detection
    runs-on: ubuntu-22.04  # CodSpeed only supports Ubuntu 20.04/22.04
    steps:
      - uses: actions/checkout@v6

      - name: Set up Python
        uses: actions/setup-python@v6
        with:
          python-version: "3.12"

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Install uv
        uses: astral-sh/setup-uv@v7

      - name: Build mrrc wheel
        uses: PyO3/maturin-action@v1
        with:
          manylinux: off
          args: --release --out dist

      - name: Install mrrc and dependencies
        run: |
          uv pip install --system --no-index --find-links dist mrrc
          uv pip install --system pytest pytest-benchmark pytest-codspeed

      - name: Run benchmarks with Codspeed (1k/10k only)
        uses: CodSpeedHQ/action@v4
        with:
          # NOTE: Only enabled if CODSPEED_TOKEN is set as a repo secret
          token: ${{ secrets.CODSPEED_TOKEN }}
          # Required for v4: use walltime mode for standard CI runners
          mode: walltime
          # Note: Don't use --benchmark-only here; CodSpeed handles benchmarks differently
          run: pytest tests/python/ -m "benchmark and not slow" -v