pylint fixes for 2d sim and other existing modules

rb_ws/src/buggy/scripts/2d_sim/engine.py

@@ -1,14 +1,16 @@
 #! /usr/bin/env python3
+
+import sys
+import threading
+
 import rospy
 from geometry_msgs.msg import Pose, Twist, PoseWithCovariance, TwistWithCovariance
 from std_msgs.msg import Float64
 from sensor_msgs.msg import NavSatFix
 from nav_msgs.msg import Odometry
-import threading
 import numpy as np
 import utm
-import time
-import sys
+
 
 
 class Simulator:
@@ -70,7 +72,7 @@ def __init__(self, starting_pose, velocity, buggy_name):
         # self.e_utm = utm_coords[0]
         # self.n_utm = utm_coords[1]
 
-        self.e_utm, self.n_utm, self.heading = self.starting_poses[starting_pose]        
+        self.e_utm, self.n_utm, self.heading = self.starting_poses[starting_pose]
         self.velocity = velocity # m/s
 
         self.steering_angle = 0  # degrees
@@ -122,7 +124,7 @@ def dynamics(self, state, v):
             dstate (np.Array): time derivative of state from dynamics
         """
         l = Simulator.WHEELBASE
-        x, y, theta, delta = state
+        _, _, theta, delta = state
 
         return np.array([v * np.cos(theta),
                          v * np.sin(theta),

rb_ws/src/buggy/scripts/auton/path_projection.py

@@ -1,4 +1,4 @@
-import time
+# import time
 import numpy as np
 from pose import Pose
 

rb_ws/src/buggy/scripts/auton/trajectory.py

@@ -1,6 +1,6 @@
 import json
-import matplotlib.pyplot as plt
 import uuid
+import matplotlib.pyplot as plt
 import numpy as np
 
 from scipy.interpolate import Akima1DInterpolator, CubicSpline

rb_ws/src/buggy/scripts/auton/world.py

@@ -48,7 +48,7 @@ def gps_to_world(lat, lon):
         y = utm_coords[1] - World.WORLD_NORTH_ZERO
 
         return x, y
-    
+
     @staticmethod
     def utm_to_world_pose(pose: Pose) -> Pose:
         """Converts UTM coordinates to world coordinates
@@ -80,7 +80,7 @@ def world_to_utm_pose(pose: Pose) -> Pose:
         utm_e = pose.x + World.WORLD_EAST_ZERO
         utm_n = pose.y + World.WORLD_NORTH_ZERO
         return Pose(utm_e, utm_n, pose.theta)
-    
+
     @staticmethod
     def world_to_utm_numpy(coords):
         """Converts world coordinates to utm coordinates
@@ -98,7 +98,7 @@ def world_to_utm_numpy(coords):
         utm_offset = np.stack((utm_offset_e, utm_offset_n), axis=1)
 
         return coords + utm_offset
-    
+
     @staticmethod
     def utm_to_world_numpy(coords):
         """Converts utm coordinates to world coordinates
@@ -136,7 +136,7 @@ def world_to_gps(x, y):
         lon = utm_coords[1]
 
         return lat, lon
-    
+
     @staticmethod
     def utm_to_gps(x, y):
         """Converts utm coordinates to GPS coordinates