EVOLUTION-NINJA

Edit File: moderations.py

import time

import numpy as np
from numpy.linalg import norm

from extensions.openai.embeddings import get_embeddings

moderations_disabled = False  # return 0/false
category_embeddings = None
antonym_embeddings = None
categories = ["sexual", "hate", "harassment", "self-harm", "sexual/minors", "hate/threatening", "violence/graphic", "self-harm/intent", "self-harm/instructions", "harassment/threatening", "violence"]
flag_threshold = 0.5

def get_category_embeddings() -> dict:
    global category_embeddings, categories
    if category_embeddings is None:
        embeddings = get_embeddings(categories).tolist()
        category_embeddings = dict(zip(categories, embeddings))

return category_embeddings

def cosine_similarity(a: np.ndarray, b: np.ndarray) -> float:
    return np.dot(a, b) / (norm(a) * norm(b))

# seems most openai like with all-mpnet-base-v2
def mod_score(a: np.ndarray, b: np.ndarray) -> float:
    return 2.0 * np.dot(a, b)

def moderations(input):
    global category_embeddings, categories, flag_threshold, moderations_disabled
    results = {
        "id": f"modr-{int(time.time()*1e9)}",
        "model": "text-moderation-001",
        "results": [],
    }

if moderations_disabled:
        results['results'] = [{
            'categories': dict([(C, False) for C in categories]),
            'category_scores': dict([(C, 0.0) for C in categories]),
            'flagged': False,
        }]
        return results

category_embeddings = get_category_embeddings()

# input, string or array
    if isinstance(input, str):
        input = [input]

for in_str in input:
        for ine in get_embeddings([in_str]):
            category_scores = dict([(C, mod_score(category_embeddings[C], ine)) for C in categories])
            category_flags = dict([(C, bool(category_scores[C] > flag_threshold)) for C in categories])
            flagged = any(category_flags.values())

results['results'].extend([{
                'flagged': flagged,
                'categories': category_flags,
                'category_scores': category_scores,
            }])

print(results)

return results