Traceback (most recent call last):

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

 "/home/Users/frankel/anaconda2/lib/python2.7/site-packages/sympy/integrals/integrals.py", line 1280, in integrate
risch=risch, manual=manual)

 "/home/Users/frankel/anaconda2/lib/python2.7/site-packages/sympy/integrals/integrals.py", line 486, in doit
conds=conds)

 "/home/Users/frankel/anaconda2/lib/python2.7/site-packages/sympy/integrals/integrals.py", line 860, in _eval_integral
h = trigintegrate(g, x, conds=conds)

 "/home/Users/frankel/anaconda2/lib/python2.7/site-packages/sympy/integrals/trigonometry.py", line 100, in trigintegrate
return Piecewise((zz, Eq(a, 0)), (fx / a, True))

 "/home/Users/frankel/anaconda2/lib/python2.7/site-packages/sympy/functions/elementary/piecewise.py", line 110, in __new__
r = cls.eval(_newargs)

 "/home/Users/frankel/anaconda2/lib/python2.7/site-packages/sympy/functions/elementary/piecewise.py", line 146, in eval
cond_eval = cls.__eval_cond(cond)

 "/home/Users/frankel/anaconda2/lib/python2.7/site-packages/sympy/functions/elementary/piecewise.py", line 507, in __eval_cond
if checksol(cond, {}, minimal=True):

 "/home/Users/frankel/anaconda2/lib/python2.7/site-packages/sympy/solvers/solvers.py", line 227, in checksol
if not val.is_constant(_list(sol.keys()), simplify=not minimal):

 "/home/Users/frankel/anaconda2/lib/python2.7/site-packages/sympy/core/expr.py", line 535, in is_constant
simultaneous=True)

 "/home/Users/frankel/anaconda2/lib/python2.7/site-packages/sympy/core/basic.py", line 893, in subs
rv = rv._subs(old, d_m, *_kwargs)

 "/home/Users/frankel/anaconda2/lib/python2.7/site-packages/sympy/core/basic.py", line 1016, in _subs
rv = fallback(self, old, new)

 "/home/Users/frankel/anaconda2/lib/python2.7/site-packages/sympy/core/basic.py", line 988, in fallback
arg = arg._subs(old, new, *_hints)

 "/home/Users/frankel/anaconda2/lib/python2.7/site-packages/sympy/core/basic.py", line 1016, in _subs
rv = fallback(self, old, new)

 "/home/Users/frankel/anaconda2/lib/python2.7/site-packages/sympy/core/basic.py", line 993, in fallback
rv = self.func(_args)

 "/home/Users/frankel/anaconda2/lib/python2.7/site-packages/sympy/tensor/indexed.py", line 334, in __new__
raise TypeError("Base label should be a string or Symbol.")TypeError: Base label should be a string or Symbol.
Traceback (most recent call last):


 "/Users/jasonzhang/Documents/code/foobar/foo1.py", line 25, in <module>

print(client.ping())


 "/Users/jasonzhang/Documents/code/foobar/venv/lib/python3.7/site-packages/influxdb/client.py", line 540, in ping

expected_response_code=204


 "/Users/jasonzhang/Documents/code/foobar/venv/lib/python3.7/site-packages/influxdb/client.py", line 302, in request

raise InfluxDBClientError(response.content, response.status_code)
influxdb.exceptions.InfluxDBClientError: 200: OK
