How to access files present 2 steps above the root directory in python
Question:
I have a root directory consisting of many folders and that sub folder has another folder and then csv file is present
I want to give the path of root directory. Go through each subfolder , take the csv as a dataframe and go to another folder, take that csv as dataframe and so on. Can anyone please tell me how to do it?
Answers:
One option itterrate through all subfolders until csv is found and append them to list
import pandas as pd
import os.path
import os
root_dir = "/dir/"
for root, dirs, files in os.walk(root_dir ):
csv_list= []
for filename in files:
if filename.endswith('.csv'):
csv_list.append(os.path.join(root, filename))
your csv_list will looks like this
print(csv_list)
Gives #
['fakepath/f1.csv', fakepath/f2.csv'...]
Itterrate over list and create a df.
import pandas as pd
df= (pd.read_csv(csv) for csv in csv_list)
final_df= pd.concat(df, ignore_index=True)
I have a root directory consisting of many folders and that sub folder has another folder and then csv file is present
I want to give the path of root directory. Go through each subfolder , take the csv as a dataframe and go to another folder, take that csv as dataframe and so on. Can anyone please tell me how to do it?
One option itterrate through all subfolders until csv is found and append them to list
import pandas as pd
import os.path
import os
root_dir = "/dir/"
for root, dirs, files in os.walk(root_dir ):
csv_list= []
for filename in files:
if filename.endswith('.csv'):
csv_list.append(os.path.join(root, filename))
your csv_list will looks like this
print(csv_list)
Gives #
['fakepath/f1.csv', fakepath/f2.csv'...]
Itterrate over list and create a df.
import pandas as pd
df= (pd.read_csv(csv) for csv in csv_list)
final_df= pd.concat(df, ignore_index=True)