Robotics Toolbox "shell"

Author: petercorke

examples/rtb.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python3 -i
+
+# a simple Robotics Toolbox "shell", runs Python3 and loads in NumPy, RTB, SMTB
+# 
+# Run it from the shell
+#  % rtb.py
+#
+# or setup an alias
+#
+#  alias rtb=PATH/rtb.py   # sh/bash
+#  alias rtb PATH/rtb.py   # csh/tcsh
+#
+# % rtb
+
+# import stuff
+from math import pi
+import numpy as np
+import matplotlib as plt
+import roboticstoolbox as rtb
+from spatialmath import *
+from spatialmath.base import *
+
+# setup defaults
+np.set_printoptions(linewidth=120, formatter={'float': lambda x: f"{x:8.4g}" if abs(x) > 1e-10 else f"{0:8.4g}"})
+SE3._ansimatrix = True
+
+# print the banner
+# https://patorjk.com/software/taag/#p=display&f=Cybermedium&t=Robotics%20Toolbox%0A
+print(r"""____ ____ ___  ____ ___ _ ____ ____    ___ ____ ____ _    ___  ____ _  _
+|__/ |  | |__] |  |  |  | |    [__      |  |  | |  | |    |__] |  |  \/
+|  \ |__| |__] |__|  |  | |___ ___]     |  |__| |__| |___ |__] |__| _/\_
+
+for Python
+
+""")