From 1e5d42ba53ea0c631dbc6f21887839c91571ebca Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jure=20=C5=BDabkar?= Date: Tue, 13 Oct 2015 12:24:41 +0200 Subject: Uvodne vaje za robotiko --- robot/problems/introduction/countlines/common.py | 79 ++++++++++++++++++++++ robot/problems/introduction/countlines/common.py~ | 79 ++++++++++++++++++++++ robot/problems/introduction/countlines/en.py | 14 ++++ .../introduction/countlines/naloga10_countLines.py | 37 ++++++++++ robot/problems/introduction/countlines/sl.py | 26 +++++++ robot/problems/introduction/countlines/sl.py~ | 29 ++++++++ 6 files changed, 264 insertions(+) create mode 100644 robot/problems/introduction/countlines/common.py create mode 100644 robot/problems/introduction/countlines/common.py~ create mode 100644 robot/problems/introduction/countlines/en.py create mode 100644 robot/problems/introduction/countlines/naloga10_countLines.py create mode 100644 robot/problems/introduction/countlines/sl.py create mode 100644 robot/problems/introduction/countlines/sl.py~ (limited to 'robot/problems/introduction/countlines') diff --git a/robot/problems/introduction/countlines/common.py b/robot/problems/introduction/countlines/common.py new file mode 100644 index 0000000..29f5383 --- /dev/null +++ b/robot/problems/introduction/countlines/common.py @@ -0,0 +1,79 @@ +# 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', '(']) 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, ['color_sensor_measure', '(']) and 'color' in code): + return [{'id': 'colorSensorMeasure'}] + + if not has_token_sequence(tokens, ['while']): + return [{'id': 'while'}] + + return None diff --git a/robot/problems/introduction/countlines/common.py~ b/robot/problems/introduction/countlines/common.py~ new file mode 100644 index 0000000..6e5d135 --- /dev/null +++ b/robot/problems/introduction/countlines/common.py~ @@ -0,0 +1,79 @@ +# 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 diff --git a/robot/problems/introduction/countlines/en.py b/robot/problems/introduction/countlines/en.py new file mode 100644 index 0000000..8b3b275 --- /dev/null +++ b/robot/problems/introduction/countlines/en.py @@ -0,0 +1,14 @@ +# coding=utf-8 +import server +mod = server.problems.load_language('python', 'en') + +id = 206 +name = 'Count lines' +slug = 'Count lines' + +description = '''\ +''' + +hint = { + +} diff --git a/robot/problems/introduction/countlines/naloga10_countLines.py b/robot/problems/introduction/countlines/naloga10_countLines.py new file mode 100644 index 0000000..d1a8326 --- /dev/null +++ b/robot/problems/introduction/countlines/naloga10_countLines.py @@ -0,0 +1,37 @@ +#!/usr/bin/python +# coding=utf-8 + +print """ +Naloga 10: + Robot naj se pelje naravnost, pravokotno na crte in naj jih presteje. +""" + +import time +from ev3dev import * +from mindstorms_widgets import mindstorms_widgets + +color_table = ['none', 'black', 'blue', 'green', 'yellow', 'red', 'white', 'brown'] + +cs = color_sensor() +assert cs.connected +cs.mode = 'COL-COLOR' # values: 0-7 see the scale above + +robot = mindstorms_widgets() +robot.connect_motor( 'left' ) +robot.connect_motor( 'right' ) + +power = 30 + +robot.move_tank( 'on', lr_power=[power,power]) +start = time.time() +stevec = 0 +color = -1 +while time.time()-start < 2.1: + c = cs.value() + if c!=color: + print c, color_table[c] + if c!=6 and c!=0: + stevec += 1 + color = c +robot.move_tank( 'off', brake_at_end=True ) +print "Stevilo crt:", stevec \ No newline at end of file diff --git a/robot/problems/introduction/countlines/sl.py b/robot/problems/introduction/countlines/sl.py new file mode 100644 index 0000000..4e1c3d4 --- /dev/null +++ b/robot/problems/introduction/countlines/sl.py @@ -0,0 +1,26 @@ +# coding=utf-8 + +name = 'Preštej črte' +slug = 'Preštej črte' + +description = '''\ +

Robot naj pelje naravnost, pravokotno na črte in naj jih prešteje.

''' + +hint = { + 'mW_init':['''

Robota v programu predstavimo z mindstorms_widgets(): robot = mindstorms_widgets().

'''], + 'connectMotorLeft':['''

Robotu priključi levi motor

''', + '''

robot.connect_motor( 'left' ).

'''], + 'connectMotorRight':['''

Robotu priključi desni motor

''', + '''

robot.connect_motor( 'right' ).

'''], + 'moveSteeringOn':['''

Sinhroniziraj motorja in ju zaženi.

''', + '''

Za sinhronizirano vožnjo je najbolj primerna metoda robot.move_steering( 'on' ).

'''], + 'moveSteeringOff':['''

Ustavi motorja.

''', + '''

robot.move_steering( 'off' ).

'''], + 'connectColorSensor':['''

Robotu moramo priključiti barvni senzor.

''', + '''

robot.connect_sensor( 'color' ).

'''], + 'colorSensorMeasure':['''

Medtem ko se robot pomika naprej, naj uporabi barvni senzor v načinu 'color', s katerim pove, katero barvo trenutno vidi.

''', + '''

robot.color_sensor_measure( 'color' ).

'''], + 'while':['''

Uporabi zanko, znotraj katere robot odčitava barve in povečuje števec.

''', + '''

Zanka je lahko časovno omejena, npr. z uporabo metode time.time().

''', + '''

while time.time()-start < 1.1:.

'''], +} diff --git a/robot/problems/introduction/countlines/sl.py~ b/robot/problems/introduction/countlines/sl.py~ new file mode 100644 index 0000000..6b759ad --- /dev/null +++ b/robot/problems/introduction/countlines/sl.py~ @@ -0,0 +1,29 @@ +# coding=utf-8 +import server +mod = server.problems.load_language('python', 'sl') + +id = 206 +name = 'Preštej črte' +slug = 'Preštej črte' + +description = '''\ +

Robot naj pelje naravnost, pravokotno na črte in naj jih prešteje.

''' + +hint = { + 'mW_init':['''

Robota v programu predstavimo z mindstorms_widgets(): robot = mindstorms_widgets().

'''], + 'connectMotorLeft':['''

Robotu priključi levi motor

''', + '''

robot.connect_motor( 'left' ).

'''], + 'connectMotorRight':['''

Robotu priključi desni motor

''', + '''

robot.connect_motor( 'right' ).

'''], + 'moveSteeringOn':['''

Sinhroniziraj motorja in ju zaženi.

''', + '''

Za sinhronizirano vožnjo je najbolj primerna metoda robot.move_steering( 'on' ).

'''], + 'moveSteeringOff':['''

Ustavi motorja.

''', + '''

robot.move_steering( 'off' ).

'''], + 'connectColorSensor':['''

Robotu moramo priključiti barvni senzor.

''', + '''

robot.connect_sensor( 'color' ).

'''], + 'colorSensorMeasure':['''

Medtem ko se robot pomika naprej, naj uporabi barvni senzor v načinu 'color', s katerim pove, katero barvo trenutno vidi.

''', + '''

robot.color_sensor_measure( 'color' ).

'''], + 'while':['''

Uporabi zanko, znotraj katere robot odčitava barve in povečuje števec.

''', + '''

Zanka je lahko časovno omejena, npr. z uporabo metode time.time().

''', + '''

while time.time()-start < 1.1:.

'''], +} -- cgit v1.2.1