diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index eb8df9ae8e..990264ad8c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -473,8 +473,6 @@ run_tutorials:
     - espresso
     - cuda
     - numa
-  only:
-    - schedules
 
 run_doxygen:
   <<: *global_job_definition
diff --git a/doc/tutorials/CMakeLists.txt b/doc/tutorials/CMakeLists.txt
index 6116511ab8..18798d65b6 100644
--- a/doc/tutorials/CMakeLists.txt
+++ b/doc/tutorials/CMakeLists.txt
@@ -71,14 +71,12 @@ function(NB_EXPORT)
   endif()
 
   add_custom_command(
-    OUTPUT ${HTML_FILE}
-    DEPENDS ${NB_FILE_RUN};${NB_EXPORT_ADD_SCRIPTS}
+    OUTPUT ${HTML_FILE} DEPENDS ${NB_FILE_RUN};${NB_EXPORT_ADD_SCRIPTS}
     COMMAND ${IPYTHON_EXECUTABLE} nbconvert --to "html" --output ${HTML_FILE}
             ${NB_FILE_RUN})
 
   add_custom_command(
-    OUTPUT ${PY_FILE}
-    DEPENDS ${NB_FILE}
+    OUTPUT ${PY_FILE} DEPENDS ${NB_FILE}
     COMMAND ${IPYTHON_EXECUTABLE} nbconvert --to "python" --output ${PY_FILE}
             ${NB_FILE})
 
diff --git a/doc/tutorials/convert.py b/doc/tutorials/convert.py
index fad0ad2d01..a54505de5c 100644
--- a/doc/tutorials/convert.py
+++ b/doc/tutorials/convert.py
@@ -29,7 +29,6 @@
 import nbformat
 import re
 import os
-import ast
 import sys
 import uuid
 sys.path.append('@CMAKE_SOURCE_DIR@/testsuite/scripts')
diff --git a/testsuite/scripts/tutorials/test_convert.py b/testsuite/scripts/tutorials/test_convert.py
index 1855a163e7..7c64bf6c2a 100644
--- a/testsuite/scripts/tutorials/test_convert.py
+++ b/testsuite/scripts/tutorials/test_convert.py
@@ -207,7 +207,9 @@ def test_cells_prepare_for_html(self):
         self.assertEqual(cell['source'], 'Question 2')
         cell = next(cells)
         self.assertEqual(cell['cell_type'], 'code')
-        self.assertEqual(cell['source'], '2\nimport matplotlib.pyplot\nglobal_var = 20')
+        self.assertEqual(
+            cell['source'],
+            '2\nimport matplotlib.pyplot\nglobal_var = 20')
         cell = next(cells)
         self.assertEqual(cell['cell_type'], 'code')
         self.assertEqual(cell['source'], '3')