我有一个“pickle”文件列表(见图1)。我想在Pandas中使用文件名作为索引。但到目前为止,我有所有的路径(很长)+文件名。
我找到了这个链接:How to get the filename without the extension from a path in Python?
答案是在我的代码中的某个地方使用“.stem”。但我只是不知道在哪里。而且我的文件没有扩展名。
import pandas as pd
import glob
from pathlib import Path
# This is the path to the folder which contains all the "pickle" files
dir_path = Path(r'C:\Users\OneDrive\Projects\II\Coral\Classification\inference_time')
files = dir_path.glob('**/file_inference_time*')
df_list = list() #This is an empty list
for file in files:
df = pd.DataFrame(pd.read_pickle(file)) #storing the "pickle" files in a dataframe
df_list['file'] = file #creating a column 'file' which has the path + file
df_list.append(df) #sending all dataframes into a list
df_list_all = pd.concat(df_list).reset_index(drop=True) #merging all dataframes into a single one
df_list_all
这就是我得到的:
Inference_Time file
0 2.86 C:\Users\OneDrive\Projects\Classification\inference_time\inference_time_InceptionV1
1 30.96 C:\Users\OneDrive\Projects\Classification\inference_time\inference_time_mobileNetV2
2 11.04 C:\Users\OneDrive\Projects\Classification\inference_time\inference_time_efficientNet
我想要这个:
Inference_Time file
InceptionV1 2.86 C:\Users\OneDrive\Projects\Classification\inference_time\inference_time_InceptionV1
mobilenetV2 30.96 C:\Users\OneDrive\Projects\Classification\inference_time\inference_time_mobileNetV2
efficientNet 11.04 C:\Users\OneDrive\Projects\Classification\inference_time\inference_time_efficientNet
图1
2条答案
按热度按时间62o28rlo1#
您可以将输出转换为:
56lgkhnf2#
查看
pandas-path
,它为您提供了Series上的.path
访问器,该访问器公开了所有普通的pathlib
方法和属性。创建于2021-03-06 10:57:59 PST由reprexlite v0.4.2