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alrys/README

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+This is a modified version of the Python script for the TI-Planet and
+Planete Casio back to school 2021 contest.
+
+This modified version works with Python 3 under GNU Linux and MS Windows.
+
+The original code can be found at:
+
+https://tiplanet.org/forum/viewtopic.php?f=49&t=25201
+
+This script can be executed with the following command:
+
+  python3 editor.py

alrys/test.py

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+import sys
+from math import atan2, hypot, pi, cos, sin
+from alryslib import *
+
+if len(sys.argv) != 2:
+    print('Usage: python.exe test.py input_file')
+    sys.exit(1)
+
+buffer = ''
+
+try:
+  with open(sys.argv[1], 'r') as f:
+    buffer = f.read()
+except IOError:
+  print('Cannot open %s' % sys.argv[1])
+  sys.exit(1)
+
+steps = []
+for e in buffer.split():
+  try:
+    steps.append(float(e))
+  except:
+    pass
+
+position = [47.5, 43.5, 0]
+
+index = 2
+
+def mon_itineraire():
+  global steps, position, index
+  x, y = steps[index * 2:(index + 1) * 2]
+  a = atan2(y - position[1], x - position[0]) * 180.0 / pi - position[2]
+  l = hypot(x - position[0], y - position[1])
+  a_droite(a)
+  en_avant(l)
+  position[2] += a
+  position[0] += l * cos(position[2] * pi / 180.0)
+  position[1] += l * sin(position[2] * pi / 180.0)
+  index += 1
+  return len(steps) >= (index + 1) * 2
+
+print(aller_selon(mon_itineraire))