Create a lot of spheres with xyz coordinates and radius

Question

How can I create a lot of spheres? I have a csv file with x,y,z,r (radius) coordinates. I saw some topics but nothing worked to me.

I tried ask a question, but this was classified as "Your post has been associated with a similar question. If this question doesn’t resolve your question, ask a new one." I read some topics but nothing worked to me, so that I opened a new topic.

I have this code:

import bpy
text_file = open("C:\Users\nabuc\Desktop\1700txt - copia.txt", "r")
lines = []
#Read in contents to a list
for line in text_file:
    lines.append(line.strip())
#create spheres
for e in lines:
temp=e.split(',')
bpy.ops.mesh.primitive_uv_sphere_add(segments = 64, ring_count = 32, location=(float(temp[0]),float(temp[1]),float(temp[2])),size = float(temp[3]))
bpy.ops.object.shade_smooth()
text_file.close()

but:

Python: File "C:\Users\nabuc\Documents\untitled.blend\Text", line 12 temp=e.split(',') ^ IndentationError: expected an indented block

location: :-1

thanks for your help

EDIT 2 (I can't edit code on answer) To avoid this indentation error, I edit as:

import bpy
text_file = open("C:\Users\nabuc\Desktop\1700txt - copia.txt", "r")
lines = []
#Read in contents to a list
for line in text_file:
    lines.append(line.strip())
#create spheres
for e in lines:
    temp=e.split(',')
    bpy.ops.mesh.primitive_uv_sphere_add(segments = 64, ring_count = 32, location=(float(temp[0]),float(temp[1]),float(temp[2])),size =         float(temp[3]))
    bpy.ops.object.shade_smooth()
    text_file.close()

but this return:

Python script failed, check the message in the system console

Answer 1

i recommend you watching some python basic tutorials. Indentation is an essential part of the python language. And if you don't understand what it does, you will never understand python code.

try this:

import bpy
text_file = open("C:\Users\nabuc\Desktop\1700txt - copia.txt", "r")
lines = []
#Read in contents to a list
for line in text_file:
    lines.append(line.strip())
#create spheres
for e in lines:
    temp=e.split(',')
    bpy.ops.mesh.primitive_uv_sphere_add(segments = 64, ring_count = 32, location=(float(temp[0]),float(temp[1]),float(temp[2])),scale = (float(temp[3]),float(temp[3]),float(temp[3])))
    bpy.ops.object.shade_smooth()
text_file.close()