Exception: Cannot load CDF C library; checked . Try 'os.environ["CDF_LIB"] = library_directory' before import.

Hi,

I am trying to train the model on my custom dataset but while running ths script i get the below error:

I have already installed cdflib as per given in the repo but still error persists.

Traceback (most recent call last):
File "src/predict_3dpose.py", line 13, in
import data_utils
File "/home//src/data_utils.py", line 9, in
import xml_to_dataframe
File "/home/src/xml_to_dataframe.py", line 9, in
from spacepy import pycdf
File "/home//anaconda3/envs/3d-pose/lib/python3.6/site-packages/spacepy/pycdf/init.py", line 1303, in
'before import.').format(', '.join(_libpath)))
Exception: Cannot load CDF C library; checked . Try 'os.environ["CDF_LIB"] = library_directory' before import.

I even trying seeting the library path 👍

import os
os.environ["CDF_LIB"] = "/home/yukti/anaconda3/envs/3d-pose/lib/python3.6/site-packages/cdflib"
from spacepy import pycdf
Still error persists.
Please suggest if i missed something.

os.environ["CDF_LIB"] = "/home/yukti/anaconda3/envs/3d-pose/lib/python3.6/site-packages/cdflib"

That looks like the path to the python wrapper of CDF. Try installing the library from https://cdf.gsfc.nasa.gov/

This is where cdf is installed .
There is one folder named 'cdflib-0.4.9.dist-info' .. Is this the correct one ?
I installed cdf using pip as per the repo instructions.

pip install cdflib

Actually I'm not sure why you're seeing that error.

Traceback (most recent call last):
File "src/predict_3dpose.py", line 13, in
import data_utils
File "/home//src/data_utils.py", line 9, in
import xml_to_dataframe
...

Line 9 of src/data_utils.py does not have import xml_to_dataframe

Please only open issues to ask questions about the code in this repo, not about changes that you have made locally, or code that you obtained elsewhere.

Actually I'm not sure why you're seeing that error.
Traceback (most recent call last):
File "src/predict_3dpose.py", line 13, in
import data_utils
File "/home//src/data_utils.py", line 9, in
import xml_to_dataframe
...
Line 9 of src/data_utils.py does not have import xml_to_dataframe

Please only open issues to ask questions about the code in this repo, not about changes that you have made locally, or code that you obtained elsewhere.

I have checked it has. The problem is CDF library. It is not able to read the CDF library.

as per repo i installed cdf using
pip install cdflib . but i get this error.

Please suggest.

Like I said, you are working with some old version of this code, or you are using code from somewhere else:

3d-pose-baseline/src/data_utils.py

Lines 7 to 14 in 666080d

    
           import cdflib 
        
           import numpy as np 
        
           import cameras 
        
           # Human3.6m IDs for training and testing 
        
           TRAIN_SUBJECTS = [1,5,6,7,8] 
        
           TEST_SUBJECTS  = [9,11]

No spacepy or xml_to_dataframe is to be found on the code of this repository. Double check what you have downloaded and try again -- I am muting this thread

No I am using code of this repo only as i am training on my custom dataset so the dataset is in xml which is then converted using pandas.

	import cdflib
	import numpy as np

	import cameras

	# Human3.6m IDs for training and testing
	TRAIN_SUBJECTS = [1,5,6,7,8]
	TEST_SUBJECTS = [9,11]