Code to predict random labels on the validation pairs in Phase 1 of the RFIW 2020 Verification Track,

random_prediction.py

import pandas as pd
import numpy as np

val_pairs = pd.read_csv('val_pairs.csv').set_index('index')

# Randomly predict {0, 1} for each pair.
random_predictions = np.random.randint(0,2, size=len(val_pairs))

# Add the predictions as a column named "label".
val_pairs['label'] = pd.Series(random_predictions)

# Write the labels and index to a CSV file for submission.
val_pairs['label'].to_csv('predictions.csv', header=True)