1 files changed, 0 insertions, 80 deletions
diff --git a/robot/problems/introduction/wall1m/common.py~ b/robot/problems/introduction/wall1m/common.py~
deleted file mode 100644
index 319cea2..0000000
--- a/robot/problems/introduction/wall1m/common.py~
+++ /dev/null
@@ -1,80 +0,0 @@
-# coding=utf-8
-
-from python.util import has_token_sequence, string_almost_equal, \
-    string_contains_number, get_tokens, get_numbers, get_exception_desc
-from server.hints import Hint, HintSequence
-
-id = 215
-group = 'introduction'
-number = 6
-visible = True
-
-solution = '''\
-from ev3dev import *
-from mindstorms_widgets import mindstorms_widgets
-
-robot = mindstorms_widgets()
-robot.connect_motor( 'left' )
-robot.connect_motor( 'right' )
-robot.connect_sensor( 'ultrasonic' )
-robot.move_steering( 'on', power=80 )
-while robot.ultrasonic_sensor_measure( 'distance-cm' ) > 500:
-	pass
-robot.move_steering( 'on', power=20 )
-while robot.ultrasonic_sensor_measure( 'distance-cm' ) > 200:
-	pass
-robot.move_steering( 'off' )
-'''
-
-hint_type = {
-    'mW_init': Hint('mW_init'),
-    'connectMotorLeft': Hint('connectMotorLeft'),
-    'connectMotorRight': Hint('connectMotorRight'),
-    'moveSteeringOn': Hint('moveSteeringOn'),
-    'moveSteeringOff': Hint('moveSteeringOff'),
-    'connectUltrasonicSensor': Hint('connectUltrasonicSensor'),
-    'ultrasonicSensorMeasure': Hint('ultrasonicSensorMeasure'),
-    'power80': Hint('power80'),
-    'power20': Hint('power20'),
-    'while': Hint('while')
-}
-
-def hint( code ):
-    tokens = get_tokens(code)
-	lines = code.split('\n')
-
-    # if code does not include mindstorms_widgets(), a student gets a hint that the robot should be somehow represented in the program
-    if not has_token_sequence(tokens, ['mindstorms_widgets', '(',')']):
-        return [{'id': 'mW_init'}]
-
-    # if code does not include connect_motor statement, a student needs to learn about how to connect the motors
-    if not has_token_sequence(tokens, ['connect_motor']) and not has_token_sequence(tokens, ['left']):
-        return [{'id': 'connectMotorLeft'}]
-
-    # if code does not include connect_motor statement, a student needs to learn about how to connect the motors
-    if not has_token_sequence(tokens, ['connect_motor']) and not has_token_sequence(tokens, ['right']):
-        return [{'id': 'connectMotorRight'}]
-
-    if not (has_token_sequence(tokens, ['connect_sensor', '(']) and 'ultrasonic' in code) :
-        return [{'id': 'connectUltrasonicSensor'}]
-
-    if not (has_token_sequence(tokens, ['move_steering', '(']) and 'on' in code):
-        return [{'id': 'moveSteeringOn'}]
-
-    if not (has_token_sequence(tokens, ['move_steering', '(']) and 'off' in code):
-        return [{'id': 'moveSteeringOff'}]
-
-    #if not (has_token_sequence(tokens, ['ultrasonic_sensor_measure', '(']) and 'distance-cm' in code):
-	if not any(('ultrasonic_sensor_measure' in s and '(' in s and 'distance-cm' in s) for s in lines)
-        return [{'id': 'ultrasonicSensorMeasure'}]
-
-    if not any(('power' in s and '80' in s and '=' in s) for s in lines):
-        return [{'id': 'power80'}]
-    
-    if not any(('power' in s and '20' in s and '=' in s) for s in lines):
-        return [{'id': 'power20'}]
-    
-    if not has_token_sequence(tokens, ['while']):
-        return [{'id': 'while'}]
-
-    return None