Update dependencies and reduce dependabot alerts

.github/workflows/test.yml

@@ -24,7 +24,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ['windows-latest', 'macOS-latest', 'ubuntu-latest']
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
         exclude:
           - os: ubuntu-latest
             python-version: '3.12'

examples/dash_apps/01_minimal_global.py

@@ -70,4 +70,4 @@ def plot_graph(n_clicks):
 
 # --------------------------------- Running the app ---------------------------------
 if __name__ == "__main__":
-    app.run_server(debug=True, port=9023)
+    app.run(debug=True, port=9023)

examples/dash_apps/02_minimal_cache.py

@@ -78,4 +78,4 @@ def update_fig(relayoutdata: dict, fig: FigureResampler):
 
 # --------------------------------- Running the app ---------------------------------
 if __name__ == "__main__":
-    app.run_server(debug=True, port=9023)
+    app.run(debug=True, port=9023)

examples/dash_apps/03_minimal_cache_dynamic.py

@@ -115,4 +115,4 @@ def update_fig(relayoutdata: dict, fig: FigureResampler):
 
 # --------------------------------- Running the app ---------------------------------
 if __name__ == "__main__":
-    app.run_server(debug=True, port=9023)
+    app.run(debug=True, port=9023)

examples/dash_apps/04_minimal_cache_overview.py

@@ -122,4 +122,4 @@ def update_fig(relayoutdata: dict, fig: FigureResampler):
 
 # --------------------------------- Running the app ---------------------------------
 if __name__ == "__main__":
-    app.run_server(debug=True, port=9023, use_reloader=False)
+    app.run(debug=True, port=9023, use_reloader=False)

examples/dash_apps/05_cache_overview_subplots.py

@@ -157,4 +157,4 @@ def update_fig(relayoutdata, fig: FigureResampler):
 
 # --------------------------------- Running the app ---------------------------------
 if __name__ == "__main__":
-    app.run_server(debug=True, port=9023, use_reloader=False)
+    app.run(debug=True, port=9023, use_reloader=False)

examples/dash_apps/11_sine_generator.py

@@ -200,4 +200,4 @@ def update_fig(relayoutdata: dict, fig: FigureResampler):
 
 # --------------------------------- Running the app ---------------------------------
 if __name__ == "__main__":
-    app.run_server(debug=True, port=9023, use_reloader=False)
+    app.run(debug=True, port=9023, use_reloader=False)

examples/dash_apps/12_file_selector.py

@@ -126,4 +126,4 @@ def update_fig(relayoutdata: dict, fig: FigureResampler):
 
 # --------------------------------- Running the app ---------------------------------
 if __name__ == "__main__":
-    app.run_server(debug=True, port=9023, use_reloader=False)
+    app.run(debug=True, port=9023, use_reloader=False)

examples/dash_apps/13_coarse_fine.py

@@ -183,4 +183,4 @@ def update_dynamic_fig(
 
 # --------------------------------- Running the app ---------------------------------
 if __name__ == "__main__":
-    app.run_server(debug=True, port=9023, use_reloader=False)
+    app.run(debug=True, port=9023, use_reloader=False)

pyproject.toml

@@ -22,7 +22,6 @@ classifiers = [
     "License :: OSI Approved :: MIT License",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
@@ -34,7 +33,7 @@ classifiers = [
 ]
 
 [tool.poetry.dependencies]
-python = "^3.8"
+python = "^3.9"
 plotly = ">=5.5.0,<7.0.0"
 dash = ">=2.11.0"  # from dash 2.11, jupyter support is included
 pandas = [
@@ -46,11 +45,11 @@ numpy = [
     { version = ">=1.24", python = ">=3.11,<3.13" },
     { version = ">=2.0", python = ">=3.13" }
 ]
-orjson = "^3.10.0"  # Faster json serialization (from 3.10 onwards f16 is supported)
+orjson = ">=3.10.0"  # Faster json serialization (from 3.10 onwards f16 is supported)
 # Optional dependencies
 Flask-Cors = { version = "^4.0.2", optional = true }
 # Lock kaleido dependency until https://github.com/plotly/Kaleido/issues/156 is resolved
-kaleido = {version = "0.2.1", optional = true}
+kaleido = {version = ">=1.0.0", optional = true}
 tsdownsample = ">=0.1.3"
 
 [tool.poetry.extras]
@@ -60,7 +59,7 @@ inline_persistent = ["kaleido", "Flask-Cors", "ipython"]
 [tool.poetry.group.dev.dependencies]
 pytest = "^7.2.0"
 pytest-cov = "^3.0.0"
-selenium = "4.2.0"
+selenium = "^4.2.0"
 pytest-selenium = "^2.0.1"
 blinker= "1.7.0"   # we need version 1.7.0  (otherwise we get a blinker._saferef module not found error
 selenium-wire = "^5.0"
@@ -70,7 +69,7 @@ pyarrow = [
 ]
 ipywidgets = "^7.7.1" # needs to be v7 in order to support serialization
 memory-profiler = "^0.60.0"
-line-profiler = "^4.0"
+line-profiler = ">=4.2.1"
 ruff = ">=0.9.6"
 black = "^24.3.0"
 pytest-lazy-fixture = "^0.6.3"
@@ -84,10 +83,17 @@ mike = "^1.1.2"
 mkdocs-material = "^9.6.18"
 mkdocs-literate-nav = "^0.6.0"
 mkdocs-section-index = "^0.3.5"
-cffi = ">=1.16"
+cffi = ">=1.17"
 anywidget = "^0.9.13"
 
 # Linting
+py = "^1.11.0"
+pytest-variables = ">=1.5.0,<2.0.0"
+webdriver-manager = "^4.0.2"
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+
 [tool.ruff]
 line-length = 88
 

tests/conftest.py

@@ -20,7 +20,11 @@
 _nb_samples = 10_000
 data_dir = "examples/data/"
 headless = True
-TESTING_LOCAL = False  # SET THIS TO TRUE IF YOU ARE TESTING LOCALLY
+# Automatically detect if running in CI (GitHub Actions, etc.)
+TESTING_LOCAL = (
+    os.environ.get("CI") not in ("true", "1", "True")
+    and os.environ.get("GITHUB_ACTIONS") != "true"
+)
 
 
 @pytest.fixture
@@ -46,38 +50,67 @@ def pickle_figure():
 
 @pytest.fixture
 def driver():
+    import os
+    import shutil
     import time
 
     from selenium.webdriver.chrome.options import Options
-    from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
+    from selenium.webdriver.chrome.service import Service
     from seleniumwire import webdriver
+    from webdriver_manager.chrome import ChromeDriverManager
 
     time.sleep(3)
 
     options = Options()
-    d = DesiredCapabilities.CHROME
-    d["goog:loggingPrefs"] = {"browser": "ALL"}
+    # Set logging preferences via options (replaces DesiredCapabilities in Selenium 4.x)
+    options.set_capability("goog:loggingPrefs", {"browser": "ALL"})
+
     if not TESTING_LOCAL:
+        # CI environment (GitHub Actions)
         if headless:
             options.add_argument("--headless")
         options.add_argument("--no-sandbox")
         options.add_argument("--disable-dev-shm-usage")
         options.add_argument("--disable-gpu")
-        # options.add_argument("--no=sandbox")
 
-        driver = webdriver.Chrome(
-            options=options,
-            desired_capabilities=d,
-        )
+        # In CI, try ChromeDriver from PATH first (set by setup-chromedriver action)
+        # The setup-chromedriver action adds chromedriver to PATH
+        # Strategy: Try PATH first, then CHROMEDRIVER_PATH env var, then webdriver-manager
+        # Check if chromedriver is available in PATH
+        chromedriver_in_path = shutil.which("chromedriver")
+        if chromedriver_in_path:
+            # Use chromedriver from PATH (installed by setup-chromedriver action)
+            service = Service(chromedriver_in_path)
+        else:
+            # Try CHROMEDRIVER_PATH environment variable
+            chromedriver_path = os.environ.get("CHROMEDRIVER_PATH")
+            if chromedriver_path and os.path.exists(chromedriver_path):
+                service = Service(chromedriver_path)
+            else:
+                # Fall back to webdriver-manager to auto-download correct version
+                service = Service(ChromeDriverManager().install())
     else:
+        # Local development environment
         options.add_argument("--remote-debugging-port=9222")
-        driver = webdriver.Chrome(
-            options=options,
-            # executable_path="/home/jeroen/chromedriver",
-            # executable_path="/home/jonas/Documents/chromedriver-linux64/chromedriver",
-            desired_capabilities=d,
-        )
-        # driver = webdriver.Firefox(executable_path='/home/jonas/git/gIDLaB/plotly-dynamic-resampling/geckodriver')
+
+        # Try hardcoded path first (for backward compatibility)
+        hardcoded_path = "/home/jonas/Documents/chromedriver-linux64/chromedriver"
+        if os.path.exists(hardcoded_path):
+            try:
+                # Try the hardcoded path first
+                service = Service(executable_path=hardcoded_path)
+                # Test if it works by attempting to create driver (will raise if version mismatch)
+                test_driver = webdriver.Chrome(options=options, service=service)
+                test_driver.quit()
+                # If we get here, the hardcoded path works
+            except Exception:
+                # Version mismatch or other error, use webdriver-manager
+                service = Service(ChromeDriverManager().install())
+        else:
+            # Use webdriver-manager to auto-download correct version
+            service = Service(ChromeDriverManager().install())
+
+    driver = webdriver.Chrome(options=options, service=service)
     return driver
 
 

tests/test_figure_resampler_selenium.py

@@ -1,3 +1,4 @@
+import json
 import multiprocessing
 import platform
 import time
@@ -75,7 +76,13 @@ def test_multiple_tz(driver, multiple_tz_figure):
         time.sleep(1)
         autoscale_requests = RequestParser.filter_callback_requests(fr.get_requests())
         assert len(autoscale_requests) == 1
-        assert autoscale_requests[0].response.status_code == 204
+        try:
+            assert autoscale_requests[0].response.status_code == 204
+        except AssertionError:
+            # In a more recent dash version, this returns a 200 status with no data
+            assert autoscale_requests[0].response.status_code == 200
+            response_data = json.loads(autoscale_requests[0].response.body)
+            assert response_data.get("response") == {}
 
         if len(driver.get_log("browser")) > 0:  # Check no errors in the browser
             for entry in driver.get_log("browser"):
@@ -159,7 +166,13 @@ def test_basic_example_gui(driver, example_figure):
         time.sleep(1)
         vertical_requests = RequestParser.filter_callback_requests(fr.get_requests())
         assert len(vertical_requests) == 1
-        assert vertical_requests[0].response.status_code == 204
+        try:
+            assert vertical_requests[0].response.status_code == 204
+        except AssertionError:
+            # In a more recent dash version, this returns a 200 status with no data
+            assert vertical_requests[0].response.status_code == 200
+            response_data = json.loads(vertical_requests[0].response.body)
+            assert response_data.get("response") == {}
 
         # we autoscale to the current front-end view, no updated dat will be sent from
         # the server to the front-end, however, a callback will still be made, but
@@ -170,7 +183,12 @@ def test_basic_example_gui(driver, example_figure):
         time.sleep(1)
         autoscale_requests = RequestParser.filter_callback_requests(fr.get_requests())
         assert len(autoscale_requests) == 1
-        assert autoscale_requests[0].response.status_code == 204
+        try:
+            assert autoscale_requests[0].response.status_code == 204
+        except AssertionError:
+            assert autoscale_requests[0].response.status_code == 200
+            response_data = json.loads(autoscale_requests[0].response.body)
+            assert response_data.get("response") == {}
 
         # The reset axes autoscales AND resets tot he global data view -> all data
         # will be updated.
@@ -273,7 +291,13 @@ def test_basic_example_gui_existing(driver, example_figure_fig):
         time.sleep(1)
         vertical_requests = RequestParser.filter_callback_requests(fr.get_requests())
         assert len(vertical_requests) == 1
-        assert vertical_requests[0].response.status_code == 204
+        try:
+            assert vertical_requests[0].response.status_code == 204
+        except AssertionError:
+            # In a more recent dash version, this returns a 200 status with no data
+            assert vertical_requests[0].response.status_code == 200
+            response_data = json.loads(vertical_requests[0].response.body)
+            assert response_data.get("response") == {}
 
         # we autoscale to the current front-end view, no updated dat will be sent from
         # the server to the front-end, however, a callback will still be made, but
@@ -284,7 +308,12 @@ def test_basic_example_gui_existing(driver, example_figure_fig):
         time.sleep(1)
         autoscale_requests = RequestParser.filter_callback_requests(fr.get_requests())
         assert len(autoscale_requests) == 1
-        assert autoscale_requests[0].response.status_code == 204
+        try:
+            assert autoscale_requests[0].response.status_code == 204
+        except AssertionError:
+            assert autoscale_requests[0].response.status_code == 200
+            response_data = json.loads(autoscale_requests[0].response.body)
+            assert response_data.get("response") == {}
 
         # The reset axes autoscales AND resets tot he global data view -> all data
         # will be updated.
@@ -395,7 +424,13 @@ def test_gsr_gui(driver, gsr_figure):
         time.sleep(1)
         vertical_requests = RequestParser.filter_callback_requests(fr.get_requests())
         assert len(vertical_requests) == 1
-        assert vertical_requests[0].response.status_code == 204
+        try:
+            assert vertical_requests[0].response.status_code == 204
+        except AssertionError:
+            # In a more recent dash version, this returns a 200 status with no data
+            assert vertical_requests[0].response.status_code == 200
+            response_data = json.loads(vertical_requests[0].response.body)
+            assert response_data.get("response") == {}
 
         # autoscale
         # we autoscale to the current front-end view, no updated dat will be sent from
@@ -407,7 +442,12 @@ def test_gsr_gui(driver, gsr_figure):
         time.sleep(1)
         autoscale_requests = RequestParser.filter_callback_requests(fr.get_requests())
         assert len(autoscale_requests) == 1
-        assert autoscale_requests[0].response.status_code == 204
+        try:
+            assert autoscale_requests[0].response.status_code == 204
+        except AssertionError:
+            assert autoscale_requests[0].response.status_code == 200
+            response_data = json.loads(autoscale_requests[0].response.body)
+            assert response_data.get("response") == {}
 
         fr.reset_axes()
         time.sleep(0.2)
@@ -460,14 +500,26 @@ def test_cat_gui(driver, cat_series_box_hist_figure):
         time.sleep(1)
         vertical_requests = RequestParser.filter_callback_requests(fr.get_requests())
         assert len(vertical_requests) == 1
-        assert vertical_requests[0].response.status_code == 204
+        try:
+            assert vertical_requests[0].response.status_code == 204
+        except AssertionError:
+            # In a more recent dash version, this returns a 200 status with no data
+            assert vertical_requests[0].response.status_code == 200
+            response_data = json.loads(vertical_requests[0].response.body)
+            assert response_data.get("response") == {}
 
         fr.clear_requests(sleep_time_s=1)
         fr.autoscale()
         time.sleep(1)
         autoscale_requests = RequestParser.filter_callback_requests(fr.get_requests())
         assert len(autoscale_requests) == 1
-        assert autoscale_requests[0].response.status_code == 204
+        try:
+            assert autoscale_requests[0].response.status_code == 204
+        except AssertionError:
+            # In a more recent dash version, this returns a 200 status with no data
+            assert autoscale_requests[0].response.status_code == 200
+            response_data = json.loads(autoscale_requests[0].response.body)
+            assert response_data.get("response") == {}
 
         # Note: as there is only 1 hf-scatter-trace, the reset axes command will only
         # update a single trace
@@ -573,7 +625,13 @@ def test_shared_hover_gui(driver, shared_hover_figure):
         time.sleep(1)
         autoscale_requests = RequestParser.filter_callback_requests(fr.get_requests())
         assert len(autoscale_requests) == 1
-        assert autoscale_requests[0].response.status_code == 204
+        try:
+            assert autoscale_requests[0].response.status_code == 204
+        except AssertionError:
+            # In a more recent dash version, this returns a 200 status with no data
+            assert autoscale_requests[0].response.status_code == 200
+            response_data = json.loads(autoscale_requests[0].response.body)
+            assert response_data.get("response") == {}
 
         if len(driver.get_log("browser")) > 0:  # Check no errors in the browser
             for entry in driver.get_log("browser"):
@@ -652,7 +710,13 @@ def test_multi_trace_go_figure(driver, multi_trace_go_figure):
         time.sleep(3)
         autoscale_requests = RequestParser.filter_callback_requests(fr.get_requests())
         assert len(autoscale_requests) == 1
-        assert autoscale_requests[0].response.status_code == 204
+        try:
+            assert autoscale_requests[0].response.status_code == 204
+        except AssertionError:
+            # In a more recent dash version, this returns a 200 status with no data
+            assert autoscale_requests[0].response.status_code == 200
+            response_data = json.loads(autoscale_requests[0].response.body)
+            assert response_data.get("response") == {}
 
         if len(driver.get_log("browser")) > 0:  # Check no errors in the browser
             for entry in driver.get_log("browser"):