1. train.csv:
N_0000000435_00538.jpg
N_0000000436_00539.jpg
N_0000000437_00540.jpg
N_0000000356_00190.jpg
N_0000001506_00201.jpg
N_0000001507_00202.jpg
N_0000001939_00054.jpg
2. show_ids.py:
import numpy as np
ids = np.loadtxt('train.csv', delimiter='\t', dtype=np.str)
print([id[:-4] for id in ids])
print('\n')
ids=[id[:-4] for id in ids]
sample_id=ids[3]
print(sample_id)
#輸出結果:
['N_0000000435_00538', 'N_0000000436_00539', 'N_0000000437_00540', 'N_0000000356_00190', 'N_0000001506_00201', 'N_0000001507_00202', 'N_0000001939_00054']
N_0000000356_00190
3. 文件結構如下:
4. 運行結果:
python show_ids.py