Algorithmique du cycle 4 - 3e

Niveau 3 : blocs personalisés

Exercice 1 : Déplacement véhicule - Fonctions - Utilisation d'une fonction avec différents paramètres (7/8)

Une fonction peut être appelée avec différents paramètres.

Placez le véhicule devant la tour en utilisant le bloc et observez l'éxécution de la fonction dépendant de l'argument fournit.

{"options": {"toolbox": [{"type": "base_numberinput"}, {"type": "road_turnleft"}, {"type": "road_turnright"}], "blocks": {"base_start": {"inputs": [{"fields": [{"text": "Au d\u00e9marrage", "type": "text"}], "align": "left", "type": "dummy_input"}], "on_event": "start", "creatable": false, "tooltip": "D\u00e9marrage de l'algorithme", "colour": 65, "next_statement": true}, "road_turnright": {"inputs": [{"fields": [{"text": "Tourner \u00e0 droite \u21b7", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "next_statement": true, "tooltip": "Tourner \u00e0 droite", "previous_statement": true}, "base_numberinput": {"inputs": [{"fields": [{"default": 0.0, "type": "number_input", "name": "value"}], "align": "left", "type": "dummy_input"}], "colour": 260, "tooltip": "Fourni un nombre", "output": "Number"}, "road_forward": {"inputs": [{"fields": [{"text": "Avancer de 1 case", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "next_statement": true, "tooltip": "Avancer d'une case tout droit", "previous_statement": true}, "base_varvalue": {"inputs": [{"fields": [{"default": "x", "type": "variable", "name": "var_name"}], "align": "left", "type": "dummy_input"}], "colour": 330, "tooltip": "Fourni la valeur d'une variable", "output": true}, "DefForwardN": {"specific_instance_data": {"show_in_toolbox": true, "function_call_block": ["function_DefForwardN", {"inputs": [{"fields": [{"text": "Avancer de", "type": "text"}], "align": "left", "type": "value_input", "name": "arg_0", "check": null}, {"fields": [{"text": "cases", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "inline": true, "next_statement": true, "previous_statement": true}]}, "colour": 160, "is_function_def": true, "compound": {"blocks": {"TitleDef_DefForwardN": {"inputs": [{"fields": [{"text": "Avancer de", "type": "text"}, {"default": "N", "type": "variable", "name": "arg_0"}, {"text": "cases", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "output": true}, "GenericFunction": {"inputs": [{"fields": [{"text": "Fonction \u00ab", "type": "text"}], "align": "left", "type": "value_input", "name": "fn_def", "check": null}, {"fields": [{"text": "\u00bb", "type": "text"}], "align": "left", "type": "dummy_input"}, {"fields": [], "align": "left", "type": "statement_input", "name": "code_fn", "check": null}], "colour": 65, "specific_instance_data": {"show_in_toolbox": true, "function_call_block": {}}, "is_function_def": true, "inline": true}}, "ast": {"type": "GenericFunction", "fn_def": {"type": "TitleDef_DefForwardN"}}}, "inline": true}, "base_repeattimes": {"inputs": [{"fields": [{"text": "R\u00e9p\u00e9ter", "type": "text"}], "align": "left", "type": "value_input", "name": "ntimes", "check": "Number"}, {"fields": [{"text": "fois", "type": "text"}], "align": "left", "type": "dummy_input"}, {"fields": [], "align": "left", "type": "statement_input", "name": "code_repeat", "check": null}], "colour": 120, "tooltip": "Execute une suite d'instructions un certain nombre de fois", "previous_statement": true, "inline": true, "next_statement": true}, "road_turnleft": {"inputs": [{"fields": [{"text": "Tourner \u00e0 gauche \u21b6", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "next_statement": true, "tooltip": "Tourner \u00e0 gauche", "previous_statement": true}}}, "ast": [[{"editable": false, "type": "base_start", "deletable": false}], [{"arg_0": "N", "code_fn": [{"code_repeat": [{"editable": false, "type": "road_forward", "deletable": false}], "editable": false, "type": "base_repeattimes", "deletable": false, "ntimes": {"editable": false, "var_name": "N", "type": "base_varvalue", "deletable": false}}], "type": "DefForwardN", "deletable": false, "editable": false}]]}

Exercice 2 : Déplacement véhicule - Fonctions - Utilisation et écriture d'une fonction avec différents paramètres (8/8)

En utilisant les connaissances découvertes dans cette activité, placez le véhicule devant la tour en concevant et utilisant la fonction

{"options": {"toolbox": [{"type": "base_numberinput"}, {"type": "base_repeattimes"}, {"var_name": "N", "type": "base_varvalue"}, {"type": "road_forward"}, {"type": "road_turnleft"}, {"type": "road_turnright"}], "blocks": {"base_start": {"inputs": [{"fields": [{"text": "Au d\u00e9marrage", "type": "text"}], "align": "left", "type": "dummy_input"}], "on_event": "start", "creatable": false, "tooltip": "D\u00e9marrage de l'algorithme", "colour": 65, "next_statement": true}, "road_turnright": {"inputs": [{"fields": [{"text": "Tourner \u00e0 droite \u21b7", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "next_statement": true, "tooltip": "Tourner \u00e0 droite", "previous_statement": true}, "base_numberinput": {"inputs": [{"fields": [{"default": 0.0, "type": "number_input", "name": "value"}], "align": "left", "type": "dummy_input"}], "colour": 260, "tooltip": "Fourni un nombre", "output": "Number"}, "road_forward": {"inputs": [{"fields": [{"text": "Avancer de 1 case", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "next_statement": true, "tooltip": "Avancer d'une case tout droit", "previous_statement": true}, "base_varvalue": {"inputs": [{"fields": [{"default": "x", "type": "variable", "name": "var_name"}], "align": "left", "type": "dummy_input"}], "colour": 330, "tooltip": "Fourni la valeur d'une variable", "output": true}, "DefForwardN": {"specific_instance_data": {"show_in_toolbox": true, "function_call_block": ["function_DefForwardN", {"inputs": [{"fields": [{"text": "Avancer de", "type": "text"}], "align": "left", "type": "value_input", "name": "arg_0", "check": null}, {"fields": [{"text": "cases", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "inline": true, "next_statement": true, "previous_statement": true}]}, "colour": 160, "is_function_def": true, "compound": {"blocks": {"TitleDef_DefForwardN": {"inputs": [{"fields": [{"text": "Avancer de", "type": "text"}, {"default": "N", "type": "variable", "name": "arg_0"}, {"text": "cases", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "output": true}, "GenericFunction": {"inputs": [{"fields": [{"text": "Fonction \u00ab", "type": "text"}], "align": "left", "type": "value_input", "name": "fn_def", "check": null}, {"fields": [{"text": "\u00bb", "type": "text"}], "align": "left", "type": "dummy_input"}, {"fields": [], "align": "left", "type": "statement_input", "name": "code_fn", "check": null}], "colour": 65, "specific_instance_data": {"show_in_toolbox": true, "function_call_block": {}}, "is_function_def": true, "inline": true}}, "ast": {"type": "GenericFunction", "fn_def": {"type": "TitleDef_DefForwardN"}}}, "inline": true}, "base_repeattimes": {"inputs": [{"fields": [{"text": "R\u00e9p\u00e9ter", "type": "text"}], "align": "left", "type": "value_input", "name": "ntimes", "check": "Number"}, {"fields": [{"text": "fois", "type": "text"}], "align": "left", "type": "dummy_input"}, {"fields": [], "align": "left", "type": "statement_input", "name": "code_repeat", "check": null}], "colour": 120, "tooltip": "Execute une suite d'instructions un certain nombre de fois", "previous_statement": true, "inline": true, "next_statement": true}, "road_turnleft": {"inputs": [{"fields": [{"text": "Tourner \u00e0 gauche \u21b6", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "next_statement": true, "tooltip": "Tourner \u00e0 gauche", "previous_statement": true}}}, "ast": [[{"editable": false, "type": "base_start", "deletable": false}], [{"editable": false, "arg_0": "N", "type": "DefForwardN", "deletable": false}]]}

Exercice 3 : Comprendre un algorithme tracant des motifs simples

On considère le programme ci-dessous faisant appel à une fonction Motif permettant de dessiner un carré.

Motif :
{"options": {"blockly": {"readOnly": true}, "blocks": {"drawing_writing_position": {"previous_statement": true, "next_statement": true, "colour": 210, "tooltip": "Mettre le stylo en position d'\u00e9criture", "inputs": [{"type": "dummy_input", "fields": [{"text": "Stylo en \u00e9criture", "type": "text"}], "align": "left"}], "inline": true}, "Motif": {"compound": {"blocks": {"GenericFunction": {"colour": 65, "inputs": [{"type": "value_input", "fields": [{"text": "Fonction \u00ab", "type": "text"}], "align": "left", "name": "fn_def", "check": null}, {"type": "dummy_input", "fields": [{"text": "\u00bb", "type": "text"}], "align": "left"}, {"type": "statement_input", "fields": [], "align": "left", "name": "code_fn", "check": null}], "inline": true, "is_function_def": true, "specific_instance_data": {"show_in_toolbox": true, "function_call_block": {}}}, "TitleDef_Motif": {"output": true, "colour": 160, "inputs": [{"type": "dummy_input", "fields": [{"text": "Motif", "type": "text"}], "align": "left"}]}}, "ast": {"type": "GenericFunction", "fn_def": {"type": "TitleDef_Motif"}}}, "colour": 160, "inline": true, "is_function_def": true, "specific_instance_data": {"show_in_toolbox": true, "function_call_block": ["function_Motif", {"previous_statement": true, "next_statement": true, "colour": 160, "inputs": [{"type": "dummy_input", "fields": [{"text": "Motif", "type": "text"}], "align": "left"}], "inline": true}]}}, "drawing_forward": {"previous_statement": true, "next_statement": true, "colour": 160, "tooltip": "Avancer d'un certain nombre de pixels", "inputs": [{"type": "dummy_input", "fields": [{"text": "Avancer de", "type": "text"}, {"name": "npixels", "default": 10.0, "type": "number_input"}], "align": "left"}], "inline": true}, "drawing_moving_position": {"previous_statement": true, "next_statement": true, "colour": 210, "tooltip": "Relever le stylo", "inputs": [{"type": "dummy_input", "fields": [{"text": "Relever le stylo", "type": "text"}], "align": "left"}], "inline": true}, "drawing_turn": {"previous_statement": true, "next_statement": true, "colour": 160, "tooltip": "Tourner d'un angle", "inputs": [{"type": "dummy_input", "fields": [{"text": "Tourner de", "type": "text"}, {"name": "angle", "default": 0, "type": "angle"}, {"text": "degr\u00e9s", "type": "text"}], "align": "left"}], "inline": true}}}, "ast": [[{"type": "Motif", "code_fn": [{"type": "drawing_writing_position", "deletable": false, "movable": false, "editable": false}, {"type": "drawing_forward", "npixels": 40.0, "deletable": false, "movable": false, "editable": false}, {"type": "drawing_turn", "angle": 90, "deletable": false, "movable": false, "editable": false}, {"type": "drawing_forward", "npixels": 40.0, "deletable": false, "movable": false, "editable": false}, {"type": "drawing_turn", "angle": 90, "deletable": false, "movable": false, "editable": false}, {"type": "drawing_forward", "npixels": 40.0, "deletable": false, "movable": false, "editable": false}, {"type": "drawing_turn", "angle": 90, "deletable": false, "movable": false, "editable": false}, {"type": "drawing_forward", "npixels": 40.0, "deletable": false, "movable": false, "editable": false}, {"type": "drawing_turn", "angle": 90, "deletable": false, "movable": false, "editable": false}, {"type": "drawing_moving_position", "deletable": false, "movable": false, "editable": false}], "deletable": false, "movable": false, "editable": false, "show_in_toolbox": false}]]}

Programme :
{"options": {"blockly": {"readOnly": true}, "blocks": {"drawing_forward": {"previous_statement": true, "next_statement": true, "colour": 160, "tooltip": "Avancer d'un certain nombre de pixels", "inputs": [{"type": "dummy_input", "fields": [{"text": "Avancer de", "type": "text"}, {"name": "npixels", "default": 10.0, "type": "number_input"}], "align": "left"}], "inline": true}, "drawing_reset": {"previous_statement": true, "next_statement": true, "colour": 210, "tooltip": "Effacer tout", "inputs": [{"type": "dummy_input", "fields": [{"text": "Effacer tout", "type": "text"}], "align": "left"}], "inline": true}, "base_start": {"next_statement": true, "colour": 65, "tooltip": "D\u00e9marrage de l'algorithme", "inputs": [{"type": "dummy_input", "fields": [{"text": "Au d\u00e9marrage", "type": "text"}], "align": "left"}], "creatable": false, "on_event": "start"}, "function_Motif": {"previous_statement": true, "next_statement": true, "colour": 160, "inputs": [{"type": "dummy_input", "fields": [{"text": "Motif", "type": "text"}], "align": "left"}], "inline": true}, "base_simplerepeattimes": {"compound": {"blocks": {"base_numberinput": {"output": "Number", "colour": 260, "tooltip": "Fourni un nombre", "inputs": [{"type": "dummy_input", "fields": [{"name": "value", "default": 0.0, "type": "number_input"}], "align": "left"}]}, "base_repeattimes": {"previous_statement": true, "next_statement": true, "colour": 120, "tooltip": "Ex\u00e9cute une suite d'instructions un certain nombre de fois", "inputs": [{"type": "value_input", "fields": [{"text": "R\u00e9p\u00e9ter", "type": "text"}], "align": "left", "name": "ntimes", "check": "Number"}, {"type": "dummy_input", "fields": [{"text": "fois", "type": "text"}], "align": "left"}, {"type": "statement_input", "fields": [], "align": "left", "name": "code_repeat", "check": null}], "inline": true}}, "ast": {"type": "base_repeattimes", "ntimes": {"type": "base_numberinput", "alias": {"value": "ntimes"}}}}, "previous_statement": true, "next_statement": true, "colour": 120, "tooltip": "Ex\u00e9cute une suite d'instructions un certain nombre de fois", "inline": true}, "drawing_move_to": {"previous_statement": true, "next_statement": true, "colour": 160, "tooltip": "Se placer sur le pixel (x; y)", "inputs": [{"type": "dummy_input", "fields": [{"text": "Aller \u00e0 x:", "type": "text"}, {"name": "x", "default": 10.0, "type": "number_input"}, {"text": "y:", "type": "text"}, {"name": "y", "default": 10.0, "type": "number_input"}], "align": "left"}], "inline": true}, "drawing_set_turn": {"previous_statement": true, "next_statement": true, "colour": 160, "tooltip": "S'orienter avec un angle", "inputs": [{"type": "dummy_input", "fields": [{"text": "S'orienter \u00e0 ", "type": "text"}, {"name": "angle", "default": 0, "type": "angle"}, {"text": "degr\u00e9s", "type": "text"}], "align": "left"}], "inline": true}, "drawing_turn": {"previous_statement": true, "next_statement": true, "colour": 160, "tooltip": "Tourner d'un angle", "inputs": [{"type": "dummy_input", "fields": [{"text": "Tourner de", "type": "text"}, {"name": "angle", "default": 0, "type": "angle"}, {"text": "degr\u00e9s", "type": "text"}], "align": "left"}], "inline": true}}}, "ast": [[{"type": "base_start", "deletable": false, "editable": false}, {"type": "drawing_reset"}, {"type": "drawing_move_to", "x": 10.0, "y": 180.0}, {"type": "drawing_set_turn", "angle": 0}, {"type": "base_simplerepeattimes", "code_repeat": [{"type": "function_Motif"}, {"type": "drawing_forward", "npixels": 70.0}, {"type": "drawing_turn", "angle": -90}], "ntimes": 3.0}]]}

Trouver parmi les figures suivantes, celles qui ont pu être tracées avec ce programme en faisant varier le nombre de répétitions et la distance entre 2 motifs (celle-ci ne pouvant être inférieure à 10).

Exercice 4 : Déplacement véhicule - Fonctions - Ecriture d'une fonction avec paramètres (6/8)

Concevez maintenant le contenu de la fonction en utilisant la variable pour placez le véhicule devant la tour d'arrivée.

{"options": {"toolbox": [{"type": "base_repeattimes"}, {"var_name": "N", "type": "base_varvalue"}, {"type": "road_forward"}], "blocks": {"base_start": {"inputs": [{"fields": [{"text": "Au d\u00e9marrage", "type": "text"}], "align": "left", "type": "dummy_input"}], "on_event": "start", "creatable": false, "tooltip": "D\u00e9marrage de l'algorithme", "colour": 65, "next_statement": true}, "road_turnright": {"inputs": [{"fields": [{"text": "Tourner \u00e0 droite \u21b7", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "next_statement": true, "tooltip": "Tourner \u00e0 droite", "previous_statement": true}, "base_numberinput": {"inputs": [{"fields": [{"default": 0.0, "type": "number_input", "name": "value"}], "align": "left", "type": "dummy_input"}], "colour": 260, "tooltip": "Fourni un nombre", "output": "Number"}, "road_forward": {"inputs": [{"fields": [{"text": "Avancer de 1 case", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "next_statement": true, "tooltip": "Avancer d'une case tout droit", "previous_statement": true}, "base_varvalue": {"inputs": [{"fields": [{"default": "x", "type": "variable", "name": "var_name"}], "align": "left", "type": "dummy_input"}], "colour": 330, "tooltip": "Fourni la valeur d'une variable", "output": true}, "DefForwardN": {"specific_instance_data": {"show_in_toolbox": true, "function_call_block": ["function_DefForwardN", {"inputs": [{"fields": [{"text": "Avancer de", "type": "text"}], "align": "left", "type": "value_input", "name": "arg_0", "check": null}, {"fields": [{"text": "cases", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "inline": true, "next_statement": true, "previous_statement": true}]}, "colour": 160, "is_function_def": true, "compound": {"blocks": {"TitleDef_DefForwardN": {"inputs": [{"fields": [{"text": "Avancer de", "type": "text"}, {"default": "N", "type": "variable", "name": "arg_0"}, {"text": "cases", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "output": true}, "GenericFunction": {"inputs": [{"fields": [{"text": "Fonction \u00ab", "type": "text"}], "align": "left", "type": "value_input", "name": "fn_def", "check": null}, {"fields": [{"text": "\u00bb", "type": "text"}], "align": "left", "type": "dummy_input"}, {"fields": [], "align": "left", "type": "statement_input", "name": "code_fn", "check": null}], "colour": 65, "specific_instance_data": {"show_in_toolbox": true, "function_call_block": {}}, "is_function_def": true, "inline": true}}, "ast": {"type": "GenericFunction", "fn_def": {"type": "TitleDef_DefForwardN"}}}, "inline": true}, "base_repeattimes": {"inputs": [{"fields": [{"text": "R\u00e9p\u00e9ter", "type": "text"}], "align": "left", "type": "value_input", "name": "ntimes", "check": "Number"}, {"fields": [{"text": "fois", "type": "text"}], "align": "left", "type": "dummy_input"}, {"fields": [], "align": "left", "type": "statement_input", "name": "code_repeat", "check": null}], "colour": 120, "tooltip": "Execute une suite d'instructions un certain nombre de fois", "previous_statement": true, "inline": true, "next_statement": true}, "function_DefForwardN": {"inputs": [{"fields": [{"text": "Avancer de", "type": "text"}], "align": "left", "type": "value_input", "name": "arg_0", "check": null}, {"fields": [{"text": "cases", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "inline": true, "next_statement": true, "previous_statement": true}}}, "ast": [[{"editable": false, "type": "base_start", "deletable": false}, {"arg_0": {"editable": false, "type": "base_numberinput", "deletable": false, "value": 7.0}, "type": "function_DefForwardN", "deletable": false}, {"editable": false, "type": "road_turnright", "deletable": false}, {"editable": false, "arg_0": {"editable": false, "type": "base_numberinput", "deletable": false, "value": 7.0}, "type": "function_DefForwardN", "deletable": false}], [{"editable": false, "show_in_toolbox": false, "type": "DefForwardN", "deletable": false, "movable": false}]]}

Exercice 5 : Déplacement véhicule - Fonctions - Ecriture d'une fonction (4/8)

Concevez maintenant le contenu de la fonction pour placez le véhicule devant la tour d'arrivée.

{"options": {"toolbox": [{"type": "base_simplerepeattimes"}, {"type": "road_forward"}, {"type": "road_turnleft"}, {"type": "road_turnright"}], "blocks": {"base_start": {"inputs": [{"fields": [{"text": "Au d\u00e9marrage", "type": "text"}], "align": "left", "type": "dummy_input"}], "on_event": "start", "creatable": false, "tooltip": "D\u00e9marrage de l'algorithme", "colour": 65, "next_statement": true}, "function_DefForward4": {"inputs": [{"fields": [{"text": "Avancer de 4 cases", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "inline": true, "next_statement": true, "previous_statement": true}, "road_forward": {"inputs": [{"fields": [{"text": "Avancer de 1 case", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "next_statement": true, "tooltip": "Avancer d'une case tout droit", "previous_statement": true}, "road_turnright": {"inputs": [{"fields": [{"text": "Tourner \u00e0 droite \u21b7", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "next_statement": true, "tooltip": "Tourner \u00e0 droite", "previous_statement": true}, "base_simplerepeattimes": {"colour": 120, "tooltip": "Execute une suite d'instructions un certain nombre de fois", "previous_statement": true, "compound": {"blocks": {"base_repeattimes": {"inputs": [{"fields": [{"text": "R\u00e9p\u00e9ter", "type": "text"}], "align": "left", "type": "value_input", "name": "ntimes", "check": "Number"}, {"fields": [{"text": "fois", "type": "text"}], "align": "left", "type": "dummy_input"}, {"fields": [], "align": "left", "type": "statement_input", "name": "code_repeat", "check": null}], "colour": 120, "tooltip": "Execute une suite d'instructions un certain nombre de fois", "previous_statement": true, "inline": true, "next_statement": true}, "base_numberinput": {"inputs": [{"fields": [{"default": 0.0, "type": "number_input", "name": "value"}], "align": "left", "type": "dummy_input"}], "colour": 260, "tooltip": "Fourni un nombre", "output": "Number"}}, "ast": {"type": "base_repeattimes", "ntimes": {"alias": {"value": "ntimes"}, "type": "base_numberinput"}}}, "inline": true, "next_statement": true}, "road_turnleft": {"inputs": [{"fields": [{"text": "Tourner \u00e0 gauche \u21b6", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "next_statement": true, "tooltip": "Tourner \u00e0 gauche", "previous_statement": true}, "DefForward4": {"specific_instance_data": {"show_in_toolbox": true, "function_call_block": ["function_DefForward4", {"inputs": [{"fields": [{"text": "Avancer de 4 cases", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "inline": true, "next_statement": true, "previous_statement": true}]}, "colour": 160, "is_function_def": true, "compound": {"blocks": {"TitleDef_DefForward4": {"inputs": [{"fields": [{"text": "Avancer de 4 cases", "type": "text"}], "align": "left", "type": "dummy_input"}], "colour": 160, "output": true}, "GenericFunction": {"inputs": [{"fields": [{"text": "Fonction \u00ab", "type": "text"}], "align": "left", "type": "value_input", "name": "fn_def", "check": null}, {"fields": [{"text": "\u00bb", "type": "text"}], "align": "left", "type": "dummy_input"}, {"fields": [], "align": "left", "type": "statement_input", "name": "code_fn", "check": null}], "colour": 65, "specific_instance_data": {"show_in_toolbox": true, "function_call_block": {}}, "is_function_def": true, "inline": true}}, "ast": {"type": "GenericFunction", "fn_def": {"type": "TitleDef_DefForward4"}}}, "inline": true}}}, "ast": [[{"editable": false, "type": "base_start", "deletable": false}, {"editable": false, "type": "function_DefForward4", "deletable": false}, {"editable": false, "type": "road_turnright", "deletable": false}, {"editable": false, "type": "function_DefForward4", "deletable": false}], [{"show_in_toolbox": false, "type": "DefForward4", "deletable": false}]]}

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