adding Dons package

book/tutorials/nb-to-package/simple_eggsample/pyproject.toml

@@ -0,0 +1,12 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "eggsample"
+version = "0.1.0"
+description = "The eggsample from an eggsellent cook"
+requires-python = ">= 3.10"
+
+[project.scripts]
+eggsample = "eggsample.cli:main"

book/tutorials/nb-to-package/simple_eggsample/src/eggsample/cli.py

@@ -0,0 +1,7 @@
+from eggsample.eggsellent_cook import EggsellentCook
+
+def main():
+    cook = EggsellentCook()
+    cook.add_ingredients()
+    cook.prepare_the_food()
+    cook.serve_the_food()

book/tutorials/nb-to-package/simple_eggsample/src/eggsample/eggsellent_cook.py

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+import random
+
+condiments_tray = ["pickled walnuts", "steak sauce", "mushy peas"]
+
+class EggsellentCook:
+    FAVORITE_INGREDIENTS = ("egg", "egg", "egg")
+
+    def __init__(self):
+        self.ingredients = None
+
+    def _add_ingredients(self, ingredients):
+        spices = ["salt", "pepper"]
+        you_can_never_have_enough_eggs = ["egg", "egg"]
+        spam = ["lovely spam", "wonderous spam"]
+        more_spam = ["splendiferous spam", "magnificent spam"]
+        ingredients = spices + you_can_never_have_enough_eggs + spam + more_spam
+        return ingredients
+
+    def _prep_condiments(self, condiments):
+        condiments.append("mint sauce")
+        return ("Now this is what I call a condiments tray!",)
+
+    def add_ingredients(self):
+        results = self._add_ingredients(
+            ingredients=self.FAVORITE_INGREDIENTS
+        )
+        my_ingredients = list(self.FAVORITE_INGREDIENTS)
+        self.ingredients = my_ingredients + results
+
+    def prepare_the_food(self):
+        random.shuffle(self.ingredients)
+
+    def serve_the_food(self):
+        condiment_comments = self._prep_condiments(
+            condiments=condiments_tray
+        )
+        print(f"Your food. Enjoy some {', '.join(self.ingredients)}")
+        print(f"Some condiments? We have {', '.join(condiments_tray)}")
+        if any(condiment_comments):
+            print("\n".join(condiment_comments))
+