That is incorrect. Try the following instead:
df_mp = MPDataRetrieval(api_key).get_dataframe(criteria=‘Si’, properties=['band_gap’])
You can also see the matminer_examples data_retrieval notebook for example usage.
Best,
Alireza
···
On Nov 17, 2018, at 6:55 AM, thomas heiman [email protected] wrote:
The code that generated the errors is:
from matminer.data_retrieval.retrieve_Citrine import CitrineDataRetrieval
from matminer.data_retrieval.retrieve_MP import MPDataRetrieval
api_key=blank
df_mp = MPDataRetrieval().get_dataframe(api_key,criteria=‘Si’, properties=[‘band_gap’])
On Saturday, November 17, 2018 at 9:54:04 AM UTC-5, thomas heiman wrote:
Hi,
When I run the example code, I get the following errors (I removed the api_key value in the code below):
--------------------------------------------------------------------------- TypeError Traceback (most recent call last) <ipython-input-20-6ab1be06465b> in <module>() 2 from matminer.data_retrieval.retrieve_MP import MPDataRetrieval 3 api_key='eQSfud64aDoImzfb1o' ----> 4 df_mp = MPDataRetrieval().get_dataframe(api_key,criteria='Si', properties=['band_gap']) TypeError: get_dataframe() got multiple values for argument 'criteria'
Any ideas on what is going wrong or what I can do about it? Thank you!
Sincerely,
tom
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