Final code for a Beginner Blender Python Tutorial about using a for/while loop (link to tutorial: https://youtu.be/AcoYA4T2ErU)

from_a_for_loop_to_a_while_loop.py

# give Python access to Blender's functionality
import bpy

# extend Python's math functionality
import math

# add a cube mesh into the scene
bpy.ops.mesh.primitive_cube_add()

# get a reference to the currently active object
obj = bpy.context.active_object

# scale the cube mesh
obj.scale.x = obj.scale.x * 0.5
obj.scale.y = obj.scale.y * 2
obj.scale.z = obj.scale.z * 0.1

# apply the scale
bpy.ops.object.transform_apply()

# create variables for stacking and rotating
angle_step = 3
current_angle = angle_step

# stack and rotate the mesh
while current_angle <= 360:
    # duplicate the mesh
    bpy.ops.object.duplicate(linked=True)

    # get a reference to the currently active object
    obj = bpy.context.active_object

    # update the location of the object on the Z axis
    obj.location.z += obj.dimensions.z

    # update the rotation
    obj.rotation_euler.z = math.radians(current_angle)

    # update the angle for the next iteration
    current_angle += angle_step

#below is my code, it run succesfully but for loop is not working

import bpy
import math

bpy.ops.mesh.primitive_cube_add(size = 1)
#adding a cube

obj=bpy.context.active_object
#assign object container to hold added cube

obj.scale.z *= 0.1
obj.scale.y *= 0.2
#scaling the 'obj' object

bpy.ops.object.transform_apply( scale=True, location=False, rotation=False)
#appling all tranform

angle_step = 3
current_angle = angle_step
count = int(360 / angle_step)
#declaring input and operation variable

for i in range(count):

bpy.ops.object.duplicate_linked()
#duplicate current object

bpy.ops.object.duplicate_linked()
#duplicate current object

I found the issue, maybe syntax of Blender 4.4 is different
i replace duplicate_linked() with duplicate(linked=true)