Module 'time' has no attribute 'clock'

Ran the below command to get an unusual error that appears to have nothing to do with my shader or command arguments.
```
python shadertoy-render.py "U:\Documents\My Projects\Programming\Visuals\Shaders\boundry.shader" --output out.mp4 --size 1920x1080 --duration 10
Traceback (most recent call last):
File "shadertoy-render.py", line 590, in
canvas = RenderingCanvas(glsl_shader,
File "shadertoy-render.py", line 144, in __init__
clock = time.clock()
AttributeError: module 'time' has no attribute 'clock'
```
For reference here is a link to the shader being rendered (https://www.shadertoy.com/view/NsGSR3)