fix lint errors

Author: DaAwesomeP

.github/workflows/lint.yaml

@@ -26,17 +26,17 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - { python-version: 3.6, name: flake8,     cmd: flake8,            }
-          - { python-version: 3.7, name: flake8,     cmd: flake8,            }
-          - { python-version: 3.8, name: flake8,     cmd: flake8,            }
-          - { python-version: 3.9, name: flake8,     cmd: flake8,            }
-          - { python-version: 3.9, name: pydocstyle, cmd: pydocstyle,        }
-          - { python-version: 3.6, name: pylint,     cmd: pylint             }
-          - { python-version: 3.7, name: pylint,     cmd: pylint             }
-          - { python-version: 3.8, name: pylint,     cmd: pylint             }
-          - { python-version: 3.9, name: pylint,     cmd: pylint             }
-          - { python-version: 3.9, name: isort,      cmd: isort --check-only }
-          - { python-version: 3.9, name: bandit,     cmd: bandit -r          }
+          - { python-version: 3.6, name: flake8,     cmd: flake8,                                      }
+          - { python-version: 3.7, name: flake8,     cmd: flake8,                                      }
+          - { python-version: 3.8, name: flake8,     cmd: flake8,                                      }
+          - { python-version: 3.9, name: flake8,     cmd: flake8,                                      }
+          - { python-version: 3.9, name: pydocstyle, cmd: pydocstyle,                                  }
+          - { python-version: 3.6, name: pylint,     cmd: pylint --extension-pkg-whitelist=vl53l5cx_py }
+          - { python-version: 3.7, name: pylint,     cmd: pylint --extension-pkg-whitelist=vl53l5cx_py }
+          - { python-version: 3.8, name: pylint,     cmd: pylint --extension-pkg-whitelist=vl53l5cx_py }
+          - { python-version: 3.9, name: pylint,     cmd: pylint --extension-pkg-whitelist=vl53l5cx_py }
+          - { python-version: 3.9, name: isort,      cmd: isort --check-only                           }
+          - { python-version: 3.9, name: bandit,     cmd: bandit -r                                    }
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2

arenarobot/scripts/arena_robot_service.py

@@ -25,7 +25,7 @@ def main() -> int:
                         help='service file device path')
     args = parser.parse_args()
 
-    with open(args.service_config_file) as file:
+    with open(args.service_config_file, encoding="utf8") as file:
         service_config = json.load(file)
 
     service_type = service_config.get("service_type", "unknown")

arenarobot/service/sensor/vl53l5cx.py

@@ -44,7 +44,7 @@ def __init__(self, dev_path: str, gpio_path: str, lpn_pins: Sequence[int],
 
     def setup(self):
         """Set up VL53L5CX sensor."""
-        for i in range(len(self.lpn_pins)):
+        for i in enumerate(self.lpn_pins):
             pin_num = self.lpn_pins[i]
             pin = GPIO(self.gpio_path, pin_num, "out")
             pin.write(False)