image_output_1.png
import numpy as np # linear algebra

import os

import pandas as pd # data processing, CSV file I/O (e.g. pd.read_csv)

test_dir = '../input/test'
test_files = os.listdir(test_dir)
test_file_0 = pd.read_csv('../input/test/' + test_files[0])

submission = pd.read_csv('../input/sample_submission.csv', index_col='seg_id', dtype={'time_to_failure': np.float32})

len(submission)