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Python 2022-03-04 23:20:02
defaultdict python inport
from collections import defaultdict Add solution -
Other 2022-01-30 02:50:17
you are in charge of preparing a recently purchased lot
from collections import defaultdict from collections import deque def is_valid(i, j, m, n, matrix, visited): if i >= 0 and j >= 0 \ and i < m and j < n \ and visited[i][j] is False \ and matrix[i][j] ... Add solution -
Python 2021-11-08 00:38:09
how to use multiple keys for single value in dictionary python
from collections import defaultdict data = [(2010, 2), (2009, 4), (1989, 8), (2009, 7)] d = defaultdict(list) print (d) # output --> defaultdict(<type 'list'>, {}) for year, month in data: d[year].append(month) print (d) # output -->... Add solution -
Python 2021-11-04 22:01:07
vs
import numpy as np import os import six.moves.urllib as urllib import sys import tarfile import tensorflow as tf import zipfile from collections import defaultdict from io import StringIO from matplotlib import pyplot as plt from PIL import Image &... Add solution -
Python 2021-09-29 05:01:05
python find duplicated zip files
#!/usr/bin/env python # if running in py3, change the shebang, drop the next import for readability (it does no harm in py3) from __future__ import print_function # py2 compatibility from collections import defaultdict import hashlib import os import sy... Add solution -
Python 2021-09-29 02:56:02
find all color in image python
>>> from PIL import Image >>> im = Image.open('polar-bear-cub.jpg') >>> from collections import defaultdict >>> by_color = defaultdict(int) >>> for pixel in im.getdata(): ... by_color[pixel] += 1 >>&g... Add solution
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