Python PIL | ImagePath.Path.map() method
PIL is the Python Imaging Library which provides the python interpreter with image editing capabilities. The ImagePath module is used to store and manipulate 2-dimensional vector data. Path objects can be passed to the methods on the ImageDraw module.
ImagePath.Path.map() maps the path through the function.
Syntax: ImagePath.Path.map(function)
Parameters:
arguments-creating a list.
range– assigning a range.Returns: (x0, y0)
# from PIL importing ImagePathfrom PIL import ImagePath # creating a list to mapgetbox = list(zip(range(3, 41, 1), range(11, 22, 2)))result = ImagePath.Path(getbox) # using map functionb = result.map(lambda x, y: (x + 2, y + 2))a = result.tolist()print(a) |
Output:
[(5.0, 13.0), (6.0, 15.0), (7.0, 17.0), (8.0, 19.0), (9.0, 21.0), (10.0, 23.0)]
Another Example: changing parameters.
# from PIL importing ImagePathfrom PIL import ImagePath # creating a list to mapgetbox = list(zip(range(3, 41, 1), range(11, 22, 2)))result = ImagePath.Path(getbox) # using map functionb = result.map(lambda x, y: (x + 12, y + 12))a = result.tolist()print(a) |
Output:
[(15.0, 23.0), (16.0, 25.0), (17.0, 27.0), (18.0, 29.0), (19.0, 31.0), (20.0, 33.0)]
