Move all source modules into sovereign_debt_xl/ package directory; add plots.py; 176 tests pass

Co-authored-by: zachessesjohnson <168567202+zachessesjohnson@users.noreply.github.com>

Author: Copilot

__init__.py

@@ -4,4 +4,7 @@
 # Stub out pyxll so xl_func acts as a pass-through decorator during tests.
 pyxll_mock = MagicMock()
 pyxll_mock.xl_func.side_effect = lambda *args, **kwargs: (lambda fn: fn)
+# xl_image: return the raw bytes from the BytesIO so tests can inspect PNG output.
+pyxll_mock.xl_image.side_effect = lambda data=None, **kw: (data.read() if hasattr(data, "read") else data)
 sys.modules["pyxll"] = pyxll_mock
+

conftest.py

@@ -13,6 +13,7 @@ dependencies = [
     "scipy",
     "statsmodels",
     "scikit-learn",
+    "matplotlib",
 ]
 
 [project.optional-dependencies]
@@ -21,6 +22,3 @@ dev = ["pytest"]
 [tool.setuptools.packages.find]
 where = ["."]
 include = ["sovereign_debt_xl*"]
-
-[tool.pytest.ini_options]
-addopts = "--import-mode=importlib"

pyproject.toml

@@ -1,20 +1,3 @@
 [PYXLL]
 modules=
-    sovereign_debt_xl.averaging
-    sovereign_debt_xl.indexing
-    sovereign_debt_xl.forecasting
-    sovereign_debt_xl.modeling
-    sovereign_debt_xl.utils
-    sovereign_debt_xl.fiscal
-    sovereign_debt_xl.credit_risk
-    sovereign_debt_xl.yield_curve
-    sovereign_debt_xl.reserves
-    sovereign_debt_xl.stress
-    sovereign_debt_xl.amortization
-    sovereign_debt_xl.political_esg
-    sovereign_debt_xl.contagion
-    sovereign_debt_xl.debt_composition
-    sovereign_debt_xl.macro_financial
-    sovereign_debt_xl.market_microstructure
-    sovereign_debt_xl.imf_framework
-    sovereign_debt_xl.event_studies
+    sovereign_debt_xl

pyxll.cfg

@@ -3,4 +3,5 @@ pandas
 scipy
 statsmodels
 scikit-learn
+matplotlib
 pytest

requirements.txt

@@ -0,0 +1,20 @@
+from .averaging import *  # noqa: F401,F403
+from .indexing import *  # noqa: F401,F403
+from .forecasting import *  # noqa: F401,F403
+from .modeling import *  # noqa: F401,F403
+from .utils import *  # noqa: F401,F403
+from .fiscal import *  # noqa: F401,F403
+from .credit_risk import *  # noqa: F401,F403
+from .yield_curve import *  # noqa: F401,F403
+from .reserves import *  # noqa: F401,F403
+from .stress import *  # noqa: F401,F403
+from .amortization import *  # noqa: F401,F403
+from .political_esg import *  # noqa: F401,F403
+from .contagion import *  # noqa: F401,F403
+from .debt_composition import *  # noqa: F401,F403
+from .macro_financial import *  # noqa: F401,F403
+from .market_microstructure import *  # noqa: F401,F403
+from .imf_framework import *  # noqa: F401,F403
+from .event_studies import *  # noqa: F401,F403
+from .plots import *  # noqa: F401,F403
+