Gera3dartist

"""
Reference: https://www.python-course.eu/python3_generators.php
"""


def fibonacci():
	""" generates fib sequence """
	a,b = 0,1
	while 1:
		yield a

Gera3dartist

"""
Reference: http://alexhwoods.com/dijkstra/
"""

import collections
import math


class Graph:

Gera3dartist

"""
Reference: http://alexhwoods.com/dijkstra/
"""

import collections
import math


class Graph:

Gera3dartist

from itertools import imap
from collections import namedtuple

from django.db.models.query import QuerySet, ValuesQuerySet


class NamedTuplesQuerySet(ValuesQuerySet):
    def iterator(self):
        # Purge any extra columns that haven't been explicitly asked for
        extra_names = self.query.extra_select.keys()