Python 2 adjustments command internals (#74)

* fix(build): set the Poetry instance based on if the Poetry Command internals exist

* bump version to 1.8.2

poetry_multiproject_plugin/commands/buildproject/project.py

@@ -79,7 +79,12 @@ def rewrite_modules(self, project_path: Path, top_ns: str) -> None:
     def prepare_for_build(self, path: Path):
         project_poetry = Factory().create_poetry(path)
 
-        self.set_poetry(project_poetry)
+        if hasattr(self, "set_poetry"):
+            self.set_poetry(project_poetry)
+        elif hasattr(self, "_poetry"):
+            self._poetry = project_poetry
+        else:
+            raise ValueError("Cannot find expected Poetry Command internals.")
 
     def handle(self):
         path = self.poetry.file.path.absolute()

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "poetry-multiproject-plugin"
-version = "1.8.1"
+version = "1.8.2"
 description = "A Poetry plugin that makes it possible to use relative package includes."
 authors = ["David Vujic"]
 license = "MIT"