DiTo97

"""A collection of graph coloring algorithms

The problem of assigning colors to the vertices of a graph such that no two adjacent vertices have the same color.
"""
import random
import typing
from collections import defaultdict

import networkx

DiTo97

artifacts
bad anatomy
bad proportions
blurry
cloned face
cropped
deformed
dehydrated
disfigured
duplicate

DiTo97

import numpy as np
import numpy.typing as np_typing


Vector = np_typing.NDArray[np.float64]
Matrix = np_typing.NDArray[np.float64]


def extrinsics_to_rotmat_and_posvec(E: Matrix) -> tuple[Matrix, Vector]:
    R = E[:, :3]

DiTo97

import numpy as np
import numpy.typing as np_typing


try:
    import cv2 as opencv
    has_opencv = True
except ModuleNotFoundError:
    has_opencv = False
    

DiTo97

import time

import keyboard


def get_pressed_keys() -> set[str]:
    """It obtains the pressed keyboard keys"""
    keyboard._listener.start_if_necessary()
    
    with keyboard._pressed_events_lock: