feat: init Learning class and add drop_empty_price function

Configure Dependabot for Python package updates.

.github/dependabot.yml

@@ -0,0 +1,18 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "saturday"
+    open-pull-requests-limit: 5
+    groups:
+      python-dependencies:
+        patterns:
+          - "*"
+      

.github/workflows/python-app.yml

@@ -19,15 +19,15 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set up Python 3.10
+      - name: Set up Python 3.x
         uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.x"
 
       - name: install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install ".[test,doc]"
+          pip install ".[test]"
 
       - name: Lint with flake8
         run: |

.github/workflows/static.yml

@@ -32,15 +32,14 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up Python 3.10
+      - name: Set up Python 3.x
         uses: actions/setup-python@v5
         with:
-          python-version: '3.10'
+          python-version: '3.x'
 
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          # Installe le projet en mode éditable avec les extras de doc
           pip install -e ".[doc]"
 
       - name: Setup Pages

pyproject.toml

@@ -6,8 +6,13 @@ dependencies = [
     "beautifulsoup4==4.14.3",
     "pandas==2.3.3",
     "tqdm==4.67.3",
+    "scikit-learn==1.7.2"
 ]
 
+[tool.pytest.ini_options]
+pythonpath = "src"
+testpaths = ["tests"]
+
 [project.optional-dependencies]
 test = ["pytest==8.4.2", "requests-mock==1.12.1", "flake8==7.3.0"]
 doc = ["mkdocs<2.0.0", "mkdocs-material==9.6.23", "mkdocstrings[python]"]

src/cleaning.py

@@ -92,18 +92,24 @@ class Cleaning:
         self._vins = self._vins.join(appellation_dummies)
         return self
 
+    def drop_empty_price(self) -> "Cleaning":
+        self._vins = self._vins.dropna(subset=["Prix"])
+        return self
+
 
 def main() -> None:
     if len(argv) != 2:
         raise ValueError(f"Usage: {argv[0]} <filename.csv>")
 
     filename = argv[1]
-    cleaning: Cleaning = Cleaning(filename)
+    cleaning: Cleaning = (
-    cleaning.drop_empty_appellation()   \
+        Cleaning(filename)
-        .fill_missing_scores()          \
+        .drop_empty_appellation()
-        .encode_appellation()           \
+        .fill_missing_scores()
-        .getVins()                      \
+        .encode_appellation()
-        .to_csv("clean.csv", index=False)
+        .drop_empty_price()
+    )
+    cleaning.getVins().to_csv("clean.csv", index=False)
 
 
 if __name__ == "__main__":

src/learning.py

@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+
+from typing import Any, Callable
+from pandas import DataFrame
+from sklearn.linear_model import LinearRegression
+from sklearn.model_selection import train_test_split
+from sklearn.pipeline import make_pipeline
+
+
+class Learning:
+    def __init__(self, vins: DataFrame, target: str) -> None:
+        self.X = vins.drop(target, axis=1)
+        self.y = vins[target]
+
+        self.X_train, self.X_test, self.y_train, self.y_test = train_test_split(
+            self.X, self.y, test_size=0.25, random_state=49
+        )
+
+    def evaluate(
+        self,
+        estimator,
+        pretreatment=None,
+        fn_score=lambda m, xt, yt: m.score(xt, yt),
+    ):
+
+        pipeline = make_pipeline(pretreatment, estimator) if pretreatment else estimator
+        pipeline.fit(self.X_train, self.y_train)
+        score = fn_score(pipeline, self.X_test, self.y_test)
+        prediction = pipeline.predict(self.X_test)
+
+        return score, prediction

src/scraper.py

@@ -377,18 +377,10 @@ class Scraper:
         try:
             data: dict[str, object] = self.getjsondata(subdir).getdata()
 
-            # Changement dans la maniere du site stocke ses données.
-            #  
-            # for element in ["initialReduxState", "categ", "content"]:
-            #     data = cast(dict[str, object], data.get(element))
-            #     print(data)
-
             products: list[dict[str, Any]] = cast(
                 list[dict[str, Any]], data.get("products")
             )
 
-            print(products)
-
             return products
 
         except (JSONDecodeError, HTTPError):

tests/test_scraper.py

@@ -185,17 +185,11 @@ def mock_site():
                         {dumps({
                             "props": {
                                 "pageProps": {
-                                    "initialReduxState": {
+                                    "products": [
-                                        "categ": {
+                                        {"seoKeyword": "/nino-negri-5-stelle-sfursat-2022.html",},
-                                            "content": {
+                                        {"seoKeyword": "/poubelle",},
-                                                "products": [
+                                        {"seoKeyword": "/",}
-                                                    {"seoKeyword": "/nino-negri-5-stelle-sfursat-2022.html",},
+                                    ]
-                                                    {"seoKeyword": "/poubelle",},
-                                                    {"seoKeyword": "/",}
-                                                ]
-                                            }
-                                        }
-                                    }
                                 }
                             }
                         }
@@ -213,14 +207,8 @@ def mock_site():
                         {dumps({
                             "props": {
                                 "pageProps": {
-                                    "initialReduxState": {
+                                    "products": [
-                                        "categ": {
+                                    ]
-                                            "content": {
-                                                "products": [
-                                                ]
-                                            }
-                                        }
-                                    }
                                 }
                             }
                         }