arka816

import pandas as pd
import numpy as np

# load data: `df1` for example can be data before 2014 and `df2` after 2014
df1 = pd.read_csv("< insert path here >")
df2 = pd.read_csv("< insert path here >")

# check if adjacency matrix is a square matrix
assert(df1.shape[0] == df1.shape[1])
assert(df2.shape[0] == df2.shape[1])

arka816

<?php

interface IRequest{
    public function getBody();
}