torchvision/datasets/phototour.py
def read_matches_files(data_dir, matches_file):
    """Return a Tensor containing the ground truth matches
       Read the file and keep only 3D point ID.
       Matches are represented with a 1, non matches with a 0.
    """
    matches = []
    with open(os.path.join(data_dir, matches_file), 'r') as f:
        for line in f:
            line_split = line.split()
            matches.append([int(line_split[0]), int(line_split[3]),
                            int(line_split[1] == line_split[4])])
    return torch.LongTensor(matches)
def read_matches_files(data_dir, matches_file):
    """Return a Tensor containing the ground truth matches
       Read the file and keep only 3D point ID.
       Matches are represented with a 1, non matches with a 0.
    """
    matches = []
    with open(os.path.join(data_dir, matches_file), 'r') as f:
        for line in f:
            line_split = line.split()
            matches.append([int(line_split[0]), int(line_split[3]),
                            int(line_split[1] == line_split[4])])
    return torch.LongTensor(matches)
Return a Tensor containing the ground truth matches
       Read the file and keep only 3D point ID.
       Matches are represented with a 1, non matches with a 0.