Add VGF reader (#11)

Adds a GEMPAK VGF reader and tests for a majority of possible VGF elements.

.codecov.yaml

@@ -0,0 +1,18 @@
+coverage:
+  status:
+    patch:
+      default:
+        target: '80'
+    project:
+      library:
+        target: auto
+        threshold: 0.1%
+        paths:
+          - "src/gempakio/.*"
+
+      tests:
+        target: 100%
+        paths:
+          - "tests/.*"
+
+comment: off

.coveragerc

@@ -0,0 +1,8 @@
+[paths]
+source =
+    src/
+    /*/site-packages
+
+[run]
+source = tests
+source_pkgs = gempakio

.github/workflows/testing.yml

@@ -26,12 +26,39 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install -r ci/requirements.txt  -r ci/test_requirements.txt
+          python -m pip install --upgrade setuptools
+          python -m pip install -r ci/requirements.txt  -r ci/test_requirements.txt
 
       - name: Install gempakIO
         run: |
-          python setup.py install
-      
+          python -m pip install .
+
       - name: Test with pytest
         run: |
-          pytest
+          python -m pytest --cov-report json --cov src/gempakio tests
+
+      - name: Upload coverage artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: pypi-${{ matrix.python-version }}-${{ runner.os }}
+          path: coverage.json
+          retention-days: 1
+
+  codecov:
+    name: Codecov Upload
+    runs-on: ubuntu-latest
+    needs: build
+    timeout-minutes: 2
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v4
+
+      - name: Download coverage artifacts
+        uses: actions/download-artifact@v4
+
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          name: ${{ github.workflow }}
+          fail_ci_if_error: true
+          token: ${{ secrets.CODECOV_TOKEN }}

ci/linting_requirements.txt

@@ -1,21 +1,10 @@
-flake8>=5.0.4
+flake8
+ruff
 pycodestyle
 pyflakes
-ruff
-
-flake8-bugbear
-flake8-builtins
-flake8-comprehensions
 flake8-continuation
 flake8-copyright
 flake8-isort
 isort
-flake8-mutable
-flake8-pie
-flake8-print
-flake8-quotes
 flake8-requirements
-flake8-simplify
-
-flake8-docstrings
-pydocstyle
+pydocstyle

ci/test_requirements.txt

@@ -1 +1,2 @@
-pytest
+pytest
+pytest-cov

examples/gempakio_examples.py

@@ -10,19 +10,20 @@
 # %% [markdown]
 # ### Imports
 
+from cartopy import feature
 # %%
 import cartopy.crs as ccrs
-from cartopy import feature
-import matplotlib.pyplot as plt
 from matplotlib import colors
+import matplotlib.pyplot as plt
 import metpy.calc as mpcalc
 from metpy.plots import Hodograph, SkewT, StationPlot
 from metpy.units import units
 from mpl_toolkits.axes_grid1.inset_locator import inset_axes
 import numpy as np
 import pyproj
 
-from gempakio import GempakGrid, GempakSounding, GempakSurface, GridFile, SoundingFile, SurfaceFile
+from gempakio import (GempakGrid, GempakSounding, GempakSurface, GridFile, SoundingFile,
+                      SurfaceFile)
 
 # %% [markdown]
 # ### Misc.

pyproject.toml

@@ -30,6 +30,7 @@ lint = [
 ]
 test = [
     'pytest',
+    'pytest-cov'
 ]
 
 [build-system]
@@ -55,35 +56,37 @@ combine_star = true
 [tool.ruff]
 line-length = 95
 exclude = ['examples']
+
+[tool.ruff.lint]
 select = ['A', 'B', 'C', 'CPY001', 'D', 'E', 'E226', 'F', 'G', 'I', 'N', 'NPY', 'Q', 'R', 'S', 'SIM', 'T', 'U', 'W']
 ignore = ['F405', 'I001', 'RET504', 'RET505', 'RET506', 'RET507', 'RUF100']
 preview = true
 explicit-preview-rules = true
 
-[tool.ruff.per-file-ignores]
+[tool.ruff.lint.per-file-ignores]
 'src/gempakio/__init__.py' = ['F401']
 'tests/*.py' = ['S101']
 
 [tool.ruff.lint.flake8-copyright]
 notice-rgx = '(?i)Copyright\s+(\(C\)\s+)?\d{4}'
 author = 'Nathan Wendt'
 
-[tool.ruff.flake8-quotes]
+[tool.ruff.lint.flake8-quotes]
 inline-quotes = 'single'
 multiline-quotes = 'double'
 
-[tool.ruff.isort]
+[tool.ruff.lint.isort]
 known-first-party = ['gempakio']
 force-single-line = false
 relative-imports-order = 'closest-to-furthest'
 force-sort-within-sections = true
 order-by-type = false
 combine-as-imports = true
 
-[tool.ruff.mccabe]
+[tool.ruff.lint.mccabe]
 max-complexity = 61
 
-[tool.ruff.pydocstyle]
+[tool.ruff.lint.pydocstyle]
 convention = 'numpy'
 
 [tool.setuptools]

setup.cfg

@@ -41,6 +41,7 @@ line =
     pydocstyle
 test = 
     pytest
+    pytest-cov
 
 [pycodestyle]
 ignore = W503

src/gempakio/__init__.py

@@ -4,6 +4,7 @@
 """gempakIO."""
 
 from gempakio.decode.gempak import GempakGrid, GempakSounding, GempakSurface
+from gempakio.decode.vgf import VectorGraphicFile
 from gempakio.encode.gempak import GridFile, SoundingFile, SurfaceFile
 
-__version__ = '1.0.2'
+__version__ = '1.1.0'