vk_graph

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   "source": [
    "import requests\n",
    "import ast\n",
    "import numpy as np\n",
    "import matplotlib.pyplot as plt\n",
    "\n",
    "r = requests.post('https://api.vk.com/method/friends.get?user_id=28918137')\n",
    "friend_list = ast.literal_eval(r.text)['response']\n",
    "list_of_edges = []\n",
    "names_dict = {}\n",
    "names_dict[28918137] = ('Егор', 'Зворыкин')\n",
    "for i in range(0, len(friend_list)):\n",
    "    r = requests.post('https://api.vk.com/method/friends.get?user_id={0}'.format(friend_list[i]))\n",
    "    friend_list_1 = ast.literal_eval(r.text)['response']\n",
    "    r = requests.post('https://api.vk.com/method/users.get?user_id={0}'.format(friend_list[i]))\n",
    "    user_dict = ast.literal_eval(r.text)['response'][0]\n",
    "    names_dict[friend_list[i]] = (user_dict['first_name'], user_dict['last_name'])\n",
    "    for j in range(0, len(friend_list)):\n",
    "        if friend_list[j] in friend_list_1 and i != j:\n",
    "            list_of_edges.append((friend_list[i], friend_list[j]))\n",
    "for i in range(0, len(friend_list)):\n",
    "    list_of_edges.append((28918137, friend_list[i]))\n",
    "G = nx.Graph()\n",
    "G.add_nodes_from(friend_list)\n",
    "G.add_node(28918137)\n",
    "for e in list_of_edges:\n",
    "    G.add_edge(*e)\n",
    "\n",
    "# pos = nx.spring_layout(G)\n",
    "# nx.draw_networkx_nodes(G, pos)\n",
    "# nx.draw_networkx_edges(G, pos)\n",
    "# plt.show()\n",
    "string_list_of_edges = [('\"{0}\",\"{1}\"'.format(' '.join(names_dict[first]), ' '.join(names_dict[second]))) for (first, second) in G.edges()]\n",
    "# print('\\n'.join(string_list_of_edges[:10]))\n",
    "f = open('D:\\Graph_with_names.csv', 'w')\n",
    "f.write('\\n')\n",
    "f.write('\\n'.join(string_list_of_edges))\n",
    "f.close()"
   ]
  }
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