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

[YuktiADY]

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.

[una-dinosauria]

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/

[YuktiADY]

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

[una-dinosauria]

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.

[YuktiADY]

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.

[una-dinosauria]

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

[YuktiADY]

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.