Traceback (most recent call last):


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


 "/pandas/pandas/core/groupby/generic.py", line 1784, in count

blocks = [make_block(val, placement=loc) for val, loc in zip(counted, locs)]


 "/pandas/pandas/core/groupby/generic.py", line 1784, in <listcomp>

blocks = [make_block(val, placement=loc) for val, loc in zip(counted, locs)]


 "/pandas/pandas/core/groupby/generic.py", line 1782, in <genexpr>

lib.count_level_2d(x, labels=ids, max_bin=ngroups, axis=1) for x in vals


 "pandas/_libs/lib.pyx", line 803, in pandas._libs.lib.count_level_2d

counts[i, labels[j]] += mask[i, j]
IndexError: Out of bounds on buffer access (axis 1)

Traceback (most recent call last):


 "<pyshell#116>", line 1, in <module>

client.get_asset_balance(asset='BTC')['free']
AttributeError: 'Client' object has no attribute 'get_asset_balance'
