从文本文件中删除目录路径

Question

新更新：

我有一个文本文件和下面的这些行。

1.大型D:/Dolby_Harmanious_kit/Dolby_Atmos_for_Sound_Bar_Products_SIDK/Test_Materials/Test_Signals/upmix_multitone/upmix_multitone_c/truehd/upmix_multitone_c_6ch_to_8ch.mlp -of out_dut.wav

2.大型D:/Dolby_Harmanious_kit/Dolby_Atmos_for_Sound_Bar_Products_SIDK/Test_Materials/Test_Signals/upmix_multitone/upmix_multitone_l/truehd/upmix_multitone_l_6ch_to_8ch.mlp -of out_dut.wav

3.大型D:/Dolby_Harmanious_kit/Dolby_Atmos_for_Sound_Bar_Products_SIDK/Test_Materials/Test_Signals/upmix_multitone/upmix_multitone_lfe/truehd/upmix_multitone_lfe_6ch_to_8ch.mlp -of out_dut.wav

--在这里，我需要删除路径

"D:/Dolby_Harmanious_kit/Dolby_Atmos_for_Sound_Bar_Products_SIDK/Test_Materials/Test_Signals/upmix_multitone/upmix_multitone_c/truehd/“喜欢不同的路径线。你能指点我吗。

Answer 1

import re
test="y1.0 -iE:\CIDK\DDP\Test_Materials\Test_Signals\ITAF_Tests\acmod\LFE7.ec3 -19.wav"
resultat = re.sub('E:.*\\\\','',test)
print( resultat )

用行编辑：

with open('filetest') as f:
    for ligne in f:
        print(re.sub('E:.*\\\\','',ligne).rstrip('\n'))