as_dataframe_funders doesn't work as expected #91
Description
User reports:
... I recently came across an issue with the method ".as_dataframe_funders()" presented in the API Cookbook, Section 3. "Extracting Funders" (https://api-lab.dimensions.ai/cookbooks/1-getting-started/3-Working-with-dataframes.html).
I noticed that it no longer works, most likely due to the "funders" field being deprecated....
Indeed, the function is not working as expected, likely for the reason they outlined. In the following code example you'll notice that the output is an empty dataframe:
dsl = dimcli.Dsl()
r = dsl.query("""search grants for "covid-19" return grants[basics] limit 10""")
df = r.as_dataframe_funders()