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import numpy as np
import importlib.util
from modules import shared
def get_opt(key, default=False):
try:
return shared.opts.__getattr__(key) or default
except Exception:
return default
def expand_polygon(points, distance):
center = np.mean(points, axis=0)
new_points = []
for point in points:
vec = point - center
vec = vec / np.linalg.norm(vec)
new_points.append(point + vec * distance)
return new_points
def calculate_distance(p1, p2):
x1, y1 = p1
x2, y2 = p2
return ((x1 - x2)**2 + (y1 - y2)**2)**0.5
def load_module_from_file(module_name, file_path):
spec = importlib.util.spec_from_file_location(module_name, file_path)
module = importlib.util.module_from_spec(spec)
spec.loader.exec_module(module)
return module
def index(list, element):
if element not in list:
return -1
return list.index(element)
def removeEmptyStringValues(dct):
return { k: v for k, v in dct.items() if v }
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