67 lines
2.0 KiB
Python
67 lines
2.0 KiB
Python
|
import re
|
||
|
|
|
||
|
|
GPT_SYSTEM_INSTRUCTIONS = """Write Manim scripts for animations in Python. Generate code, not text. Never explain code. Never add functions. Never add comments. Never infinte loops. Never use other library than Manim/math. Only complete the code block. Use variables with length of maximum 2 characters. At the end use 'self.play'.
|
||
|
|
|
||
|
|
```
|
||
|
|
from manim import *
|
||
|
|
from math import *
|
||
|
|
|
||
|
|
class GenScene(Scene):
|
||
|
|
def construct(self):
|
||
|
|
# Write here
|
||
|
|
```"""
|
||
|
|
|
||
|
|
def wrap_prompt(prompt: str) -> str:
|
||
|
|
"""
|
||
|
|
Wraps the prompt in the GPT-3.5 instructions
|
||
|
|
"""
|
||
|
|
return f"Animation Request: {prompt}"
|
||
|
|
|
||
|
|
def extract_code(text: str) -> str:
|
||
|
|
"""
|
||
|
|
Extracts the code from the text generated by GPT-3.5 from the ``` ``` blocks
|
||
|
|
"""
|
||
|
|
pattern = re.compile(r"```(.*?)```", re.DOTALL)
|
||
|
|
match = pattern.search(text)
|
||
|
|
if match:
|
||
|
|
return match.group(1).strip()
|
||
|
|
else:
|
||
|
|
return text
|
||
|
|
|
||
|
|
def extract_construct_code(code_str: str) -> str:
|
||
|
|
"""
|
||
|
|
Extracts the code from the construct method
|
||
|
|
"""
|
||
|
|
pattern = r"def construct\(self\):([\s\S]*)"
|
||
|
|
match = re.search(pattern, code_str)
|
||
|
|
if match:
|
||
|
|
return match.group(1)
|
||
|
|
else:
|
||
|
|
return ""
|
||
|
|
|
||
|
|
def code_static_corrector(code_response: str) -> str:
|
||
|
|
"""
|
||
|
|
Corrects some static errors in the code
|
||
|
|
GPT only has information until 2021, so it ocasionally generates code
|
||
|
|
that is not compatible with the latest version of Manim
|
||
|
|
"""
|
||
|
|
# Replace ShowCreation with Create
|
||
|
|
# Solution: https://www.reddit.com/r/manim/comments/qcosuj/nameerror_name_showcreation_is_not_defined/
|
||
|
|
code_response = code_response.replace("ShowCreation", "Create")
|
||
|
|
|
||
|
|
return code_response
|
||
|
|
|
||
|
|
def create_file_content(code_response: str) -> str:
|
||
|
|
"""
|
||
|
|
Creates the content of the file to be written
|
||
|
|
"""
|
||
|
|
return f"""# Manim code generated with OpenAI GPT
|
||
|
|
# Command to generate animation: manim GenScene.py GenScene --format=mp4 --media_dir . --custom_folders video_dir
|
||
|
|
|
||
|
|
from manim import *
|
||
|
|
from math import *
|
||
|
|
|
||
|
|
class GenScene(Scene):
|
||
|
|
def construct(self):
|
||
|
|
{code_static_corrector(code_response)}"""
|