diff --git a/rubicon/client/dataframe.py b/rubicon/client/dataframe.py
index df9bad41..8aa08b48 100644
--- a/rubicon/client/dataframe.py
+++ b/rubicon/client/dataframe.py
@@ -1,5 +1,4 @@
 from rubicon.client import Base, TagMixin
-from rubicon.exceptions import RubiconException
 
 
 class Dataframe(Base, TagMixin):
diff --git a/rubicon/ui/views/header.py b/rubicon/ui/views/header.py
index 356c9c55..1ad64a71 100644
--- a/rubicon/ui/views/header.py
+++ b/rubicon/ui/views/header.py
@@ -16,12 +16,12 @@ def make_header_layout():
                 children=[
                     html.A(
                         className="header--link",
-                        href=f"https://capitalone.github.io/rubicon",
+                        href="https://capitalone.github.io/rubicon",
                         children="Docs",
                     ),
                     html.A(
                         className="header--link",
-                        href=f"https://github.com/capitalone/rubicon",
+                        href="https://github.com/capitalone/rubicon",
                         children="Github",
                     ),
                 ],
diff --git a/tests/unit/client/test_dataframe_client.py b/tests/unit/client/test_dataframe_client.py
index 0062be1f..ed4e0012 100644
--- a/tests/unit/client/test_dataframe_client.py
+++ b/tests/unit/client/test_dataframe_client.py
@@ -1,11 +1,5 @@
-import sys
-from unittest.mock import MagicMock, call, patch
-
-import pytest
-
 from rubicon import domain
 from rubicon.client import Dataframe
-from rubicon.exceptions import RubiconException
 
 
 def test_properties(project_client):
@@ -26,4 +20,4 @@ def test_get_data(project_client, test_dataframe):
     df = test_dataframe
     logged_df = parent.log_dataframe(df)
 
-    assert logged_df.data.compute().equals(df.compute())
\ No newline at end of file
+    assert logged_df.data.compute().equals(df.compute())