Traceback (most recent call last):


 "/home/ubuntu/anaconda3/lib/python3.6/site-packages/qgrid/grid.py", line 1223, in _handle_qgrid_msg_helper

old_value = self._df.at[location]


 "/home/ubuntu/anaconda3/lib/python3.6/site-packages/pandas/core/indexing.py", line 1868, in __getitem__

key = self._convert_key(key)


 "/home/ubuntu/anaconda3/lib/python3.6/site-packages/pandas/core/indexing.py", line 1915, in _convert_key

raise ValueError("At based indexing on an non-integer "
ValueError: At based indexing on an non-integer index can only have non-integer indexers

Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "/home/tkeffer/git/weewx/bin/weeplot/utilities.py", line 136, in scale

mag = math.floor(math.log10(steps))
ValueError: math domain error
