Lint

benchmark/benchmark.py

@@ -68,7 +68,7 @@ def parse_numpy_benchmark(filename):
     lines = []
     with open(filename) as fp:
         for line in fp:
-            m = re.match('^#\s*(setup|run): (.*)$', line)
+            m = re.match(r'^#\s*(setup|run): (.*)$', line)
             if m:
                 line = '{} = {!r}\n'.format(m.group(1), m.group(2))
             lines.append(line)

test/conftest.py

@@ -84,7 +84,7 @@ class SeleniumWrapper:
         driver.get(f'http://{server_hostname}:{server_port}/test.html')
         try:
             wait.until(PyodideInited())
-        except TimeoutException as exc:
+        except TimeoutException:
             _display_driver_logs(self.browser, driver)
             raise TimeoutException()
         self.wait = wait
@@ -126,7 +126,7 @@ class SeleniumWrapper:
         )
         try:
             self.wait.until(PackageLoaded())
-        except TimeoutException as exc:
+        except TimeoutException:
             _display_driver_logs(self.browser, self.driver)
             print(self.logs)
             raise TimeoutException('runPythonAsync timed out')
@@ -163,7 +163,7 @@ class SeleniumWrapper:
         __tracebackhide__ = True
         try:
             self.wait.until(PackageLoaded())
-        except TimeoutException as exc:
+        except TimeoutException:
             _display_driver_logs(self.browser, self.driver)
             print(self.logs)
             raise TimeoutException('wait_until_packages_loaded timed out')

test/test_python.py

@@ -71,7 +71,7 @@ def test_pythonexc2js(selenium):
     try:
         selenium.run_js('return pyodide.runPython("5 / 0")')
     except selenium.JavascriptException as e:
-        assert('ZeroDivisionError' in str(e))
+        assert 'ZeroDivisionError' in str(e)
     else:
         assert False, 'Expected exception'
 
@@ -393,7 +393,7 @@ def test_cpython_core(python_test, selenium, request):
                 if e.code != 0:
                     raise RuntimeError(f'Failed with code: {{e.code}}')
             """.format(name))
-    except selenium.JavascriptException as e:
+    except selenium.JavascriptException:
         print(selenium.logs)
         raise