Blendin's Plain Plane

Difficulty	Points
Easy	150

Description

The challenge lies ahead, in Blendin's plain plane, do you have what it takes to find the flag's reign?

8KB

chall.py

Solution

TL;DR

1. Add a for loop to create objects with the name of p1-p10

Analysis

First Tab

import bpy,math

bpy.ops.object.text_add(location=(0,-1,0))
bpy.context.active_object.name = 't1'
bpy.ops.transform.resize(value=(3,3,3))
bpy.ops.object.select_by_type(type='FONT')
bpy.context.active_object.data.body = 'NYP{'

bpy.data.objects['p1'].location = 8,0,0
bpy.data.objects['p1'].scale = 1, 2, 0.1
bpy.ops.mesh.primitive_cube_add(location=(7.800796,1.68747,0))
bpy.context.active_object.name = 'c1'
bpy.ops.transform.rotate(value=math.radians(19), orient_axis='Z')
bpy.ops.mesh.primitive_cube_add(location=(8.275793,-1.40951,0))
bpy.context.active_object.name = 'c2'
bpy.ops.transform.rotate(value=math.radians(19), orient_axis='Z')

b = bpy.data.objects["p1"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c1']
bpy.data.objects['c1'].hide = True
b = bpy.data.objects["p1"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c2']
bpy.data.objects['c2'].hide = True

bpy.data.objects['p2'].location = 10.5,0,0
bpy.data.objects['p2'].scale = 0.6,2,0.1
bpy.ops.mesh.primitive_cube_add(location=(9.8008,1.98747,0))
bpy.context.active_object.name = 'c3'
bpy.ops.transform.rotate(value=math.radians(130), orient_axis='Z')
bpy.ops.mesh.primitive_cube_add(location=(9.55518,-0.822348,0))
bpy.context.active_object.name = 'c4'
bpy.ops.transform.resize(value=(1, 1.350, 1))

b = bpy.data.objects["p2"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c3']
bpy.data.objects['c3'].hide = True
b = bpy.data.objects["p2"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c4']
bpy.data.objects['c4'].hide = True

bpy.data.objects['p3'].location = 13.5,0,0
bpy.data.objects['p3'].scale = 1.6, 2, 0.1
bpy.ops.mesh.primitive_cube_add(location=(14.3261 ,0.00787,0))
bpy.context.active_object.name = 'c5'
bpy.ops.transform.resize(value=(1.68, 1.29, 1))

b = bpy.data.objects["p3"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c5']
bpy.data.objects['c5'].hide = True

bpy.data.objects['p4'].location = 17.5,0,0
bpy.data.objects['p4'].scale = 1.3,2,0.1
bpy.ops.mesh.primitive_cube_add(location=(17.0119 ,0.861509,0))
bpy.context.active_object.name = 'c6'
bpy.ops.transform.resize(value=(1, 0.46, 1))
bpy.ops.mesh.primitive_cube_add(location=(17.0119 ,-0.783307,0))
bpy.context.active_object.name = 'c7'
bpy.ops.transform.resize(value=(1, 0.46, 1))

b = bpy.data.objects["p4"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c6']
bpy.data.objects['c6'].hide = True
b = bpy.data.objects["p4"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c7']
bpy.data.objects['c7'].hide = True

bpy.data.objects['p5'].location = 20.5,-1.7,0
bpy.data.objects['p5'].scale = 1.3,0.26,0.1

bpy.data.objects['p6'].location = 24.292,0,0
bpy.data.objects['p6'].scale = 1.57,1.82,0.1
bpy.ops.mesh.primitive_cube_add(location=(22.6334,1.78594,0))
bpy.context.active_object.name = 'c8'
bpy.ops.transform.resize(value=(1.31, 1.31, 1))
bpy.ops.transform.rotate(value=math.radians(132.4), orient_axis='Z')
bpy.ops.mesh.primitive_cube_add(location=(25.8606,1.0364,0))
bpy.context.active_object.name = 'c9'
bpy.ops.mesh.primitive_cube_add(location=(25.8606,-1.50369,0))
bpy.context.active_object.name = 'c10'
bpy.ops.mesh.primitive_cube_add(location=(23.05,-1.50369,0))
bpy.context.active_object.name = 'c11'
bpy.ops.mesh.primitive_cube_add(location=(23.8152,0.600365,1.19105))
bpy.context.active_object.name = 'c12'
bpy.ops.transform.rotate(value=math.radians(204), orient_axis='X')
bpy.ops.transform.rotate(value=math.radians(201), orient_axis='Y')
bpy.ops.transform.rotate(value=math.radians(272.3), orient_axis='Z')

b = bpy.data.objects["p6"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c8']
bpy.data.objects['c8'].hide = True
b = bpy.data.objects["p6"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c9']
bpy.data.objects['c9'].hide = True
b = bpy.data.objects["p6"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c10']
bpy.data.objects['c10'].hide = True
b = bpy.data.objects["p6"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c11']
bpy.data.objects['c11'].hide = True
b = bpy.data.objects["p6"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c12']
bpy.data.objects['c12'].hide = True

bpy.data.objects['p7'].location = 27.5,0,0
bpy.data.objects['p7'].scale = 1.3,2,0.1
bpy.ops.mesh.primitive_cube_add(location=(28.0119 ,0.861509,0))
bpy.context.active_object.name = 'c13'
bpy.ops.transform.resize(value=(1, 0.46, 1))
bpy.ops.mesh.primitive_cube_add(location=(26.7154 ,-0.783307,0))
bpy.context.active_object.name = 'c14'
bpy.ops.transform.resize(value=(1, 0.46, 1))

b = bpy.data.objects["p7"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c13']
bpy.data.objects['c13'].hide = True
b = bpy.data.objects["p7"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c14']
bpy.data.objects['c14'].hide = True

bpy.data.objects['p8'].location = 30.5,0,0
bpy.data.objects['p8'].scale = 1.3,2,0.1
bpy.ops.mesh.primitive_cube_add(location=(31.0119 ,0.861509,0))
bpy.context.active_object.name = 'c15'
bpy.ops.transform.resize(value=(1, 0.46, 1))
bpy.ops.mesh.primitive_cube_add(location=(29.7154 ,-0.783307,0))
bpy.context.active_object.name = 'c16'
bpy.ops.transform.resize(value=(1, 0.46, 1))

b = bpy.data.objects["p8"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c15']
bpy.data.objects['c15'].hide = True
b = bpy.data.objects["p8"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c16']
bpy.data.objects['c16'].hide = True

bpy.ops.mesh.primitive_cube_add(location=(0,0,-99))
bpy.ops.transform.resize(value=(100,100,100))

bpy.data.objects['p9'].location = 33.5,0,0
bpy.data.objects['p9'].scale = 1.3,2,0.1
bpy.ops.mesh.primitive_cube_add(location=(33.0119 ,0.861509,0))
bpy.context.active_object.name = 'c17'
bpy.ops.transform.resize(value=(1, 0.46, 1))
bpy.ops.mesh.primitive_cube_add(location=(33.0119 ,-0.783307,0))
bpy.context.active_object.name = 'c18'
bpy.ops.transform.resize(value=(1, 0.46, 1))

b = bpy.data.objects["p9"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c17']
bpy.data.objects['c17'].hide = True
b = bpy.data.objects["p9"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c18']
bpy.data.objects['c18'].hide = True

bpy.data.objects['p10'].location = 36.5,0,0
#bpy.ops.mesh.primitive_plane_add(location=(36.5,0,0))
#bpy.context.active_object.name = 'p10'
bpy.data.objects['p10'].scale = 1.3,2,0.1
bpy.ops.mesh.primitive_cube_add(location=(35.0723 ,-0.494759,0))
bpy.context.active_object.name = 'c19'
bpy.ops.transform.resize(value=(1, 1.58, 1))
bpy.ops.mesh.primitive_cube_add(location=(37.7523  ,-0.494759,0))
bpy.context.active_object.name = 'c20'
bpy.ops.transform.resize(value=(1, 1.58, 1))

b = bpy.data.objects["p10"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c19']
bpy.data.objects['c19'].hide = True
b = bpy.data.objects["p10"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c20']
bpy.data.objects['c20'].hide = True

bpy.ops.object.text_add(location=(38,-1,0))
bpy.context.active_object.name = 't2'
bpy.ops.transform.resize(value=(3,3,3))
bpy.ops.object.select_by_type(type='FONT')
bpy.context.active_object.data.body = '}'

bpy.ops.object.mode_set(mode='EDIT')

Analyzing the code, we can see that this Python code is using the bpy library.

Upon searching the library up, we can see that this library utilizes the Blender API to modify objects in Blender.

We can download Blender and try to run this block of code to see what is returned to us. Open Blender and navigate to the Scripting tab, then paste the whole code into the terminal.

Going back to the Layout tab and going into Object Mode (press Tab key), we can see a huge cube is created. Upon deleting the cube, we see the incomplete flag.

Empty Flag

Clearly, we are missing some objects here. Nothing much we can do in Blender right now so let's head back to the code.

Identifying A Pattern

Looking at the code closely, we can see a clear pattern in each paragraph of code.

Take these 2 paragraphs for example:

bpy.data.objects['p3'].location = 13.5,0,0
bpy.data.objects['p3'].scale = 1.6, 2, 0.1
bpy.ops.mesh.primitive_cube_add(location=(14.3261 ,0.00787,0))
bpy.context.active_object.name = 'c5'
bpy.ops.transform.resize(value=(1.68, 1.29, 1))

b = bpy.data.objects["p3"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c5']
bpy.data.objects['c5'].hide = True

The first paragraph just takes a Blender object named 'p3' and modifies the object's location and scale, adds another object at a specific location, names it 'c5', and resizes it.

The second paragraph then uses these two objects and does some operation on them. We do not need to understand this block of code, we can first try to create our objects.

Skimming through the code, we can see that the object names that the program uses are 'p1' to 'p10', 'c1' to 'c19', and 't1' and 't2'.

We see that 'c1' to 'c19' and 't1' and 't2' are created by the program itself, so we need to create our own 'p1' to 'p10' objects.

We can do so by adding a for loop to create these objects at the start of the program:

for i in range(1,11):
    bpy.ops.mesh.primitive_plane_add()
    bpy.context.active_object.name = f'p{i}'

We can get the code to create and name an object through the chall.py itself, where bpy.ops.mesh.primitive_plane_add() (or you can also primitive_cube_add) adds a plane, and bpy.context.active_object.name = '<name>'gives the object a name.

Now we copy the whole script and paste into Blender and we should get our flag!

Flag

solve.py

import bpy,math

for i in range(1,11):
    bpy.ops.mesh.primitive_plane_add()
    bpy.context.active_object.name = f'p{i}'
    
bpy.ops.object.text_add(location=(0,-1,0))
bpy.context.active_object.name = 't1'
bpy.ops.transform.resize(value=(3,3,3))
bpy.ops.object.select_by_type(type='FONT')
bpy.context.active_object.data.body = 'NYP{'

bpy.data.objects['p1'].location = 8,0,0
bpy.data.objects['p1'].scale = 1, 2, 0.1
bpy.ops.mesh.primitive_cube_add(location=(7.800796,1.68747,0))
bpy.context.active_object.name = 'c1'
bpy.ops.transform.rotate(value=math.radians(19), orient_axis='Z')
bpy.ops.mesh.primitive_cube_add(location=(8.275793,-1.40951,0))
bpy.context.active_object.name = 'c2'
bpy.ops.transform.rotate(value=math.radians(19), orient_axis='Z')

b = bpy.data.objects["p1"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c1']
bpy.data.objects['c1'].hide = True
b = bpy.data.objects["p1"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c2']
bpy.data.objects['c2'].hide = True

bpy.data.objects['p2'].location = 10.5,0,0
bpy.data.objects['p2'].scale = 0.6,2,0.1
bpy.ops.mesh.primitive_cube_add(location=(9.8008,1.98747,0))
bpy.context.active_object.name = 'c3'
bpy.ops.transform.rotate(value=math.radians(130), orient_axis='Z')
bpy.ops.mesh.primitive_cube_add(location=(9.55518,-0.822348,0))
bpy.context.active_object.name = 'c4'
bpy.ops.transform.resize(value=(1, 1.350, 1))

b = bpy.data.objects["p2"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c3']
bpy.data.objects['c3'].hide = True
b = bpy.data.objects["p2"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c4']
bpy.data.objects['c4'].hide = True

bpy.data.objects['p3'].location = 13.5,0,0
bpy.data.objects['p3'].scale = 1.6, 2, 0.1
bpy.ops.mesh.primitive_cube_add(location=(14.3261 ,0.00787,0))
bpy.context.active_object.name = 'c5'
bpy.ops.transform.resize(value=(1.68, 1.29, 1))

b = bpy.data.objects["p3"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c5']
bpy.data.objects['c5'].hide = True

bpy.data.objects['p4'].location = 17.5,0,0
bpy.data.objects['p4'].scale = 1.3,2,0.1
bpy.ops.mesh.primitive_cube_add(location=(17.0119 ,0.861509,0))
bpy.context.active_object.name = 'c6'
bpy.ops.transform.resize(value=(1, 0.46, 1))
bpy.ops.mesh.primitive_cube_add(location=(17.0119 ,-0.783307,0))
bpy.context.active_object.name = 'c7'
bpy.ops.transform.resize(value=(1, 0.46, 1))

b = bpy.data.objects["p4"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c6']
bpy.data.objects['c6'].hide = True
b = bpy.data.objects["p4"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c7']
bpy.data.objects['c7'].hide = True

bpy.data.objects['p5'].location = 20.5,-1.7,0
bpy.data.objects['p5'].scale = 1.3,0.26,0.1

bpy.data.objects['p6'].location = 24.292,0,0
bpy.data.objects['p6'].scale = 1.57,1.82,0.1
bpy.ops.mesh.primitive_cube_add(location=(22.6334,1.78594,0))
bpy.context.active_object.name = 'c8'
bpy.ops.transform.resize(value=(1.31, 1.31, 1))
bpy.ops.transform.rotate(value=math.radians(132.4), orient_axis='Z')
bpy.ops.mesh.primitive_cube_add(location=(25.8606,1.0364,0))
bpy.context.active_object.name = 'c9'
bpy.ops.mesh.primitive_cube_add(location=(25.8606,-1.50369,0))
bpy.context.active_object.name = 'c10'
bpy.ops.mesh.primitive_cube_add(location=(23.05,-1.50369,0))
bpy.context.active_object.name = 'c11'
bpy.ops.mesh.primitive_cube_add(location=(23.8152,0.600365,1.19105))
bpy.context.active_object.name = 'c12'
bpy.ops.transform.rotate(value=math.radians(204), orient_axis='X')
bpy.ops.transform.rotate(value=math.radians(201), orient_axis='Y')
bpy.ops.transform.rotate(value=math.radians(272.3), orient_axis='Z')

b = bpy.data.objects["p6"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c8']
bpy.data.objects['c8'].hide = True
b = bpy.data.objects["p6"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c9']
bpy.data.objects['c9'].hide = True
b = bpy.data.objects["p6"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c10']
bpy.data.objects['c10'].hide = True
b = bpy.data.objects["p6"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c11']
bpy.data.objects['c11'].hide = True
b = bpy.data.objects["p6"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c12']
bpy.data.objects['c12'].hide = True

bpy.data.objects['p7'].location = 27.5,0,0
bpy.data.objects['p7'].scale = 1.3,2,0.1
bpy.ops.mesh.primitive_cube_add(location=(28.0119 ,0.861509,0))
bpy.context.active_object.name = 'c13'
bpy.ops.transform.resize(value=(1, 0.46, 1))
bpy.ops.mesh.primitive_cube_add(location=(26.7154 ,-0.783307,0))
bpy.context.active_object.name = 'c14'
bpy.ops.transform.resize(value=(1, 0.46, 1))

b = bpy.data.objects["p7"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c13']
bpy.data.objects['c13'].hide = True
b = bpy.data.objects["p7"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c14']
bpy.data.objects['c14'].hide = True

bpy.data.objects['p8'].location = 30.5,0,0
bpy.data.objects['p8'].scale = 1.3,2,0.1
bpy.ops.mesh.primitive_cube_add(location=(31.0119 ,0.861509,0))
bpy.context.active_object.name = 'c15'
bpy.ops.transform.resize(value=(1, 0.46, 1))
bpy.ops.mesh.primitive_cube_add(location=(29.7154 ,-0.783307,0))
bpy.context.active_object.name = 'c16'
bpy.ops.transform.resize(value=(1, 0.46, 1))

b = bpy.data.objects["p8"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c15']
bpy.data.objects['c15'].hide = True
b = bpy.data.objects["p8"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c16']
bpy.data.objects['c16'].hide = True

bpy.ops.mesh.primitive_cube_add(location=(0,0,-99))
bpy.ops.transform.resize(value=(100,100,100))

bpy.data.objects['p9'].location = 33.5,0,0
bpy.data.objects['p9'].scale = 1.3,2,0.1
bpy.ops.mesh.primitive_cube_add(location=(33.0119 ,0.861509,0))
bpy.context.active_object.name = 'c17'
bpy.ops.transform.resize(value=(1, 0.46, 1))
bpy.ops.mesh.primitive_cube_add(location=(33.0119 ,-0.783307,0))
bpy.context.active_object.name = 'c18'
bpy.ops.transform.resize(value=(1, 0.46, 1))

b = bpy.data.objects["p9"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c17']
bpy.data.objects['c17'].hide = True
b = bpy.data.objects["p9"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c18']
bpy.data.objects['c18'].hide = True

bpy.data.objects['p10'].location = 36.5,0,0
#bpy.ops.mesh.primitive_plane_add(location=(36.5,0,0))
#bpy.context.active_object.name = 'p10'
bpy.data.objects['p10'].scale = 1.3,2,0.1
bpy.ops.mesh.primitive_cube_add(location=(35.0723 ,-0.494759,0))
bpy.context.active_object.name = 'c19'
bpy.ops.transform.resize(value=(1, 1.58, 1))
bpy.ops.mesh.primitive_cube_add(location=(37.7523  ,-0.494759,0))
bpy.context.active_object.name = 'c20'
bpy.ops.transform.resize(value=(1, 1.58, 1))

b = bpy.data.objects["p10"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c19']
bpy.data.objects['c19'].hide = True
b = bpy.data.objects["p10"].modifiers.new(name="Boolean", type="BOOLEAN")
b.operation = "DIFFERENCE"
b.solver = "FAST"
b.object = bpy.data.objects['c20']
bpy.data.objects['c20'].hide = True

bpy.ops.object.text_add(location=(38,-1,0))
bpy.context.active_object.name = 't2'
bpy.ops.transform.resize(value=(3,3,3))
bpy.ops.object.select_by_type(type='FONT')
bpy.context.active_object.data.body = '}'

bpy.ops.object.mode_set(mode='EDIT')

Problems Faced

I was informed that there was certain issues when running the code in Blender.

I apologize as I did not account for the Blender version that the participants would be using, so I was using Blender 2.92 instead of the newest Blender 3.42 (at the time of creating this challenge).

Running in Python 3.42, the code returns an error due to missing hide attribute for the cubes created. So you had to hide the cubes manually or replace hide with hide_viewport to make the flag more visible.

Error: Missing hide attribute