Fix .dependencies.zip filename (#2)

Create output directory if not exist

Author: BrandonLWhite

package_python_function/nested_zip_loader.py

@@ -31,13 +31,13 @@ def load_nested_zip() -> None:
         if staging_package_path.exists():
             shutil.rmtree(str(staging_package_path))
 
-        nested_zip_path = Path(__file__).parent / '.requirements.zip'
+        nested_zip_path = Path(__file__).parent / '.dependencies.zip'
 
         zipfile.ZipFile(str(nested_zip_path), 'r').extractall(str(staging_package_path))
         os.rename(str(staging_package_path), str(target_package_path))  # Atomic -- TODO BW DOCME
 
     # TODO BW: Update this comment
-    # We want our path to look like [working_dir, serverless_requirements, ...]
+    # We want our path to look like [working_dir, /tmp/package-python-function, ...]
     sys.path.insert(1, target_package_path)
     importlib.reload(sys.modules[__name__])
 

package_python_function/packager.py

@@ -34,6 +34,8 @@ def package(self) -> None:
         print("Input:", self.input_path)
         print("Entrypoint Package name:", self.project.entrypoint_package_name)
 
+        self.output_file_path.parent.mkdir(parents=True, exist_ok=True)
+
         with NamedTemporaryFile() as dependencies_zip:
             self.zip_all_dependencies(Path(dependencies_zip.name))