Graph Class Implementation

In this course, we’ll use Graph implementation as class:


              1234567891011121314
            
class Graph:
  def __init__(self, vertices):
    # init graph with its vertices
    self.graph = {v : [] for v in vertices}
   
  def addEdge(self, u, v):
    self.graph[u].append(v)
   
  def __str__(self):
    out = ""
    for vertex in self.graph:
      out += vertex + ":"+self.graph[vertex]
    return out

This works for oriented graph. Main methods are implemented, and you’ll add some methods according to the next tasks.

Перейдіть на комп'ютер для реальної практикиПродовжуйте з того місця, де ви зупинились, використовуючи один з наведених нижче варіантів

Все було зрозуміло?

Секція 1. Розділ 2

Graph Class Implementation

In this course, we’ll use Graph implementation as class:


              1234567891011121314
            
class Graph:
  def __init__(self, vertices):
    # init graph with its vertices
    self.graph = {v : [] for v in vertices}
   
  def addEdge(self, u, v):
    self.graph[u].append(v)
   
  def __str__(self):
    out = ""
    for vertex in self.graph:
      out += vertex + ":"+self.graph[vertex]
    return out

This works for oriented graph. Main methods are implemented, and you’ll add some methods according to the next tasks.

Все було зрозуміло?

Секція 1. Розділ 2

Graph Class Implementation

In this course, we’ll use Graph implementation as class:


              1234567891011121314
            
class Graph:
  def __init__(self, vertices):
    # init graph with its vertices
    self.graph = {v : [] for v in vertices}
   
  def addEdge(self, u, v):
    self.graph[u].append(v)
   
  def __str__(self):
    out = ""
    for vertex in self.graph:
      out += vertex + ":"+self.graph[vertex]
    return out

This works for oriented graph. Main methods are implemented, and you’ll add some methods according to the next tasks.

Все було зрозуміло?

In this course, we’ll use Graph implementation as class:


              1234567891011121314
            
class Graph:
  def __init__(self, vertices):
    # init graph with its vertices
    self.graph = {v : [] for v in vertices}
   
  def addEdge(self, u, v):
    self.graph[u].append(v)
   
  def __str__(self):
    out = ""
    for vertex in self.graph:
      out += vertex + ":"+self.graph[vertex]
    return out

This works for oriented graph. Main methods are implemented, and you’ll add some methods according to the next tasks.

Секція 1. Розділ 2