Initialisation du repository de Beta

venv/lib/python3.12/site-packages/sympy/physics/mechanics/method.py

@@ -0,0 +1,39 @@
+from abc import ABC, abstractmethod
+
+class _Methods(ABC):
+    """Abstract Base Class for all methods."""
+
+    @abstractmethod
+    def q(self):
+        pass
+
+    @abstractmethod
+    def u(self):
+        pass
+
+    @abstractmethod
+    def bodies(self):
+        pass
+
+    @abstractmethod
+    def loads(self):
+        pass
+
+    @abstractmethod
+    def mass_matrix(self):
+        pass
+
+    @abstractmethod
+    def forcing(self):
+        pass
+
+    @abstractmethod
+    def mass_matrix_full(self):
+        pass
+
+    @abstractmethod
+    def forcing_full(self):
+        pass
+
+    def _form_eoms(self):
+        raise NotImplementedError("Subclasses must implement this.")