diff --git a/src/mednet/scripts/upload.py b/src/mednet/scripts/upload.py
index eede2766b280741ac1619c163645084e12b80325..0b0f1417c5c45ebda7a1e9e2da8d429cc3d96271 100644
--- a/src/mednet/scripts/upload.py
+++ b/src/mednet/scripts/upload.py
@@ -21,7 +21,12 @@ from .click import ConfigCommand
 logger = setup(__name__.split(".")[0], format="%(levelname)s: %(message)s")
 
 def get_config():
-    """Returns an instance of the Gitlab object for remote operations."""
+    """Return an instance of the Gitlab object for remote operations.
+    
+    Returns
+    -------
+        Gitlab entry and credential.
+    """
 
     cfg = pathlib.Path(os.path.expanduser("~/.python-gitlab.cfg"))
     if cfg.exists():
@@ -37,6 +42,20 @@ def get_config():
     return gl, config
 
 def create_temp_copy(source, target):
+    """ Create a copy of original file in temp folder.
+
+    Parameters
+    ----------
+    source
+        Source file.
+    target
+        Target file.
+
+    Returns
+    -------
+        Path to target file in temp folder.
+    """
+
     temp_dir = tempfile.gettempdir()
     target = os.path.join(temp_dir, target)
     shutil.copy2(source, target)