1 files changed, 0 insertions, 79 deletions
diff --git a/robot/problems/introduction/countlines/common.py~ b/robot/problems/introduction/countlines/common.py~
deleted file mode 100644
index 6e5d135..0000000
--- a/robot/problems/introduction/countlines/common.py~
+++ /dev/null
@@ -1,79 +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 = 206
-group = 'introduction'
-number = 10
-visible = True
-
-solution = '''\
-import time
-from ev3dev import *
-from mindstorms_widgets import mindstorms_widgets
-
-color_table = ['none', 'black', 'blue', 'green', 'yellow', 'red', 'white', 'brown']
-
-robot = mindstorms_widgets()
-robot.connect_motor( 'left' )
-robot.connect_motor( 'right' )
-robot.connect_sensor( 'color' )
-
-robot.move_steering( 'on' )
-start = time.time()
-stevec = 0
-color = -1
-while time.time()-start < 2.1:
-    c = robot.color_sensor_measure( 'color' ) # values: 0-7 see the scale above
-    if c!=color:
-        if c!=6 and c!=0:
-            stevec += 1
-        color = c
-robot.move_steering( 'off' )
-print( "Stevilo crt:", stevec )
-'''
-
-hint_type = {
-    'mW_init': Hint('mW_init'),
-    'connectMotorLeft': Hint('connectMotorLeft'),
-    'connectMotorRight': Hint('connectMotorRight'),
-    'moveSteeringOn': Hint('moveSteeringOn'),
-    'moveSteeringOff': Hint('moveSteeringOff'),
-    'connectColorSensor': Hint('connectColorSensor'),
-    'colorSensorMeasure': Hint('colorSensorMeasure'),
-    'while': Hint('while')
-}
-
-def hint( code):
-    tokens = get_tokens(code)
-
-    # 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 'color' in code):
-        return [{'id': 'connectColorSensor'}]
-
-    if not has_token_sequence(tokens, ['move_steering', '(', 'on', ')']):
-        return [{'id': 'moveSteeringOn'}]
-
-    if not has_token_sequence(tokens, ['move_steering', '(', 'off', ')']):
-        return [{'id': 'moveSteeringOff'}]
-
-    if not (has_token_sequence(tokens, ['color_sensor_measure', '(']) and 'color' in code):
-        return [{'id': 'colorSensorMeasure'}]
-    
-    if not has_token_sequence(tokens, ['while']):
-        return [{'id': 'while'}]
-
-    return None