"Simple Example: Single dataset for all counties in a state" raises an error

[QBatista]

Problem Description

The following simple example from the client library raises an error with requests 2.23.0, pandas 1.0.3, us 2.0.2 and email_validator 1.1.1:

from cmdc import Client

c = Client()
c.demographics(state=48)
df = c.fetch()

Traceback

Details

---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
<ipython-input-1-2902c67eda5b> in <module>
      3 
      4 c = Client()
----> 5 c.demographics(state=48)
      6 df = c.fetch()

/anaconda3/lib/python3.7/site-packages/cmdc/client.py in __call__(self, state, **filters)
     71                 raise ValueError(msg)
     72 
---> 73             filters["fips"] = self.client.fips_in_states(state)
     74 
     75         # process filters

/anaconda3/lib/python3.7/site-packages/cmdc/client.py in fips_in_states(self, states)
    204             states = [states]
    205         states = [int(us.states.lookup(str(x).zfill(2)).fips) for x in states]
--> 206         fips = self.counties.query("state in @states")["fips"].unique()
    207         return sorted(list(fips)) + states
    208 

/anaconda3/lib/python3.7/site-packages/cmdc/client.py in counties(self)
    191             res = self.sess.get(BASE_URL + "/counties")
    192             if not res.ok:
--> 193                 raise ValueError("Failed to get list of counties")
    194 
    195             self._counties = pd.DataFrame(res.json())

ValueError: Failed to get list of counties

[sglyon]

Thanks @QBatista this should work now!