diff --git a/deepod/metrics/affiliation/__init__.py b/deepod/metrics/affiliation/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/deepod/metrics/vus/__init__.py b/deepod/metrics/vus/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/deepod/metrics/vus/analysis/__init__.py b/deepod/metrics/vus/analysis/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/deepod/metrics/vus/models/__init__.py b/deepod/metrics/vus/models/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/deepod/metrics/vus/utils/__init__.py b/deepod/metrics/vus/utils/__init__.py
new file mode 100644
index 0000000..e69de29