fix linter, pin mypy version exist code 2, usage has changed

tests/conftest.py

@@ -2,9 +2,9 @@
 import subprocess
 import time
 from urllib.parse import urljoin
-from packaging.version import Version
 
 import pytest
+from packaging.version import Version
 from selenium.common.exceptions import StaleElementReferenceException
 from selenium.webdriver.common.by import By
 from selenium.webdriver.support import expected_conditions
@@ -115,9 +115,7 @@ def _selenium_driver(nb_path):
                     "Restart Kernel and Run All Cells…"
                 )
             else:
-                restart_kernel_button_class_name = (
-                    "jp-ToolbarButtonComponent"
-                )
+                restart_kernel_button_class_name = "jp-ToolbarButtonComponent"
                 restart_kernel_button_title_attribute = (
                     "Restart the kernel and run all cells"
                 )

tests/notebooks/widget_answers.py

@@ -21,7 +21,6 @@
 from scwidgets.exercise import CodeExercise, ExerciseRegistry, TextExercise
 
 sys.path.insert(0, os.path.abspath("../.."))
-print()
 
 # -
 

tests/notebooks/widget_check_registry.py

@@ -23,7 +23,6 @@
 sys.path.insert(0, os.path.abspath("../.."))
 from tests.test_check import mock_checkable_widget  # noqa: E402
 from tests.test_check import single_param_check  # noqa: E402
-print()
 
 # -
 
@@ -38,7 +37,6 @@ def create_check_registry(use_fingerprint, failing, buggy):
     )
     _ = mock_checkable_widget(check_registry, check.function_to_check, [check])
     return check_registry
-print()
 
 
 # Test 1:

tests/notebooks/widget_code_exercise.py

@@ -22,7 +22,6 @@
 sys.path.insert(0, os.path.abspath("../.."))
 from tests.test_check import single_param_check  # noqa: E402
 from tests.test_code import get_code_exercise  # noqa: E402
-print()
 
 # -
 

tests/notebooks/widget_cue_figure-inline.py

@@ -14,20 +14,16 @@
 
 import matplotlib
 import matplotlib.pyplot as plt
-print()
 
 from scwidgets.cue import CueFigure
-print()
 
 
 def run_cue_figure():
     fig = plt.figure()
     return CueFigure(fig)
-print()
 
 
 matplotlib.use("module://matplotlib_inline.backend_inline")
-print()
 
 
 # #### Test 1.1

tests/notebooks/widget_cue_figure-ipympl.py

@@ -14,10 +14,8 @@
 
 import matplotlib
 import matplotlib.pyplot as plt
-print()
 
 from scwidgets.cue import CueFigure
-print()
 
 
 def run_cue_figure():
@@ -27,11 +25,9 @@ def run_cue_figure():
     fig.canvas.toolbar_visible = False
     fig.canvas.resizable = False
     return CueFigure(fig)
-print()
 
 
 matplotlib.use("module://ipympl.backend_nbagg")
-print()
 
 
 # #### Test 1.1
@@ -42,12 +38,10 @@ def run_cue_figure():
 
 # just checks if no error is raised when no axes is present
 cf.clear_figure()
-print()
 
 # Tests if plots are properly closed inside the CueFigure
 # so the output in this celll should be empty
 plt.show()
-print()
 
 # #### Test 1.2
 # Tests if axis is drawn on figure
@@ -60,16 +54,13 @@ def run_cue_figure():
 # axes should be retained using clear_figure
 cf.clear_figure()
 cf.draw_display()
-print()
 
 # Tests if plots are properly closed inside the CueFigure
 # so the output in this celll should be empty
 plt.show()
-print()
 
 # +
 # cf.figure.savefig("../screenshots/widget_cue_figure/empty_axis.png")
-print()
 # -
 
 # #### Test 1.3
@@ -81,17 +72,14 @@ def run_cue_figure():
 ax = cf.figure.gca()
 ax.plot([0, 0.5], [0, 0.5])
 cf.draw_display()
-print()
 
 # Tests if plots are properly closed
 plt.show()
-print()
 
 
 # +
 # screenshot for references
 # cf.figure.savefig("../screenshots/widget_cue_figure/update_figure_plot.png")
-print()
 # -
 
 # #### Test 1.4
@@ -113,17 +101,14 @@ def update_figure(cf, x, y):
 cf.clear_display()
 update_figure(cf, [0, 0.5], [0, 0.5])
 cf.draw_display()
-print()
 
 # Tests if plots are properly closed
 plt.show()
-print()
 
 
 # +
 # screenshot for references
 # cf.figure.savefig("../screenshots/widget_cue_figure/update_figure_set.png")
-print()
 # -
 
 # #### Test 1.5
@@ -142,8 +127,6 @@ def update_figure(cf, x, y):
 cf.clear_display()
 update_figure(cf, [0, 0.5], [0, 0.5])
 cf.draw_display()
-print()
 
 # Tests if plots are properly closed
 plt.show()
-print()

tests/notebooks/widgets_cue.py

@@ -15,11 +15,9 @@
 
 # +
 from ipywidgets import Text, VBox
-print()
 
 import scwidgets
 from scwidgets.cue import CheckCueBox, CueBox, ResetCueButton, SaveCueBox, UpdateCueBox
-print()
 
 scwidgets.get_css_style()
 # -
@@ -33,7 +31,6 @@ def create_cue_box(CueBoxClass, cued):
     text_input = Text("Text")
     cued_text_input = CueBoxClass(text_input, cued=cued)
     return cued_text_input
-print()
 
 
 # Test 1.1
@@ -82,7 +79,6 @@ def action():
     reset_cue_button.set_cue_widgets([cue_unused_text_input])
     reset_cue_button.set_cue_widgets([cue_text_input, cue_reset_cue_button])
     return VBox([cue_text_input, cue_unused_text_input, cue_reset_cue_button])
-print()
 
 
 # Test 2.1