When I was running the Part 3: Machine leaning models from the materials project workshop. It failed to decode the ‘elastic_tensor_2015_featurized.json.’
import os
from matminer.utils.io import load_dataframe_from_json
df = load_dataframe_from_json(os.path.join(“resources”, “elastic_tensor_2015_featurized.json”))
df.head()
Decoding objects from resources/elastic_tensor_2015_featurized.json: 0it [00:00, ?it/s]
FileNotFoundError Traceback (most recent call last)
Cell In[20], line 1
----> 1 df = load_dataframe_from_json(“resources/elastic_tensor_2015_featurized.json”)
2 df.head()
File F:\miniconda3\lib\site-packages\matminer\utils\io.py:166, in load_dataframe_from_json(filename, pbar, decode)
162 decoder = None
164 hook = pbar_hook if pbar else lambda x: x
→ 166 with zopen(filename, “rb”) as f:
167 dataframe_data = json.load(f, cls=decoder, object_hook=hook)
169 pbar1.close()
File F:\miniconda3\lib\site-packages\monty\io.py:45, in zopen(filename, *args, **kwargs)
43 if ext in (“.XZ”, “.LZMA”):
44 return lzma.open(filename, *args, **kwargs)
—> 45 return open(filename, *args, **kwargs)
FileNotFoundError: [Errno 2] No such file or directory: ‘resources/elastic_tensor_2015_featurized.json’
Did anybody meet this problem, and how did you solve it?