/home/turbach/miniconda3/envs/logmets_072721/lib/python3.8/site-packages/spudtr/filters.py:885: UserWarning: linestyle is redundantly defined by the 'linestyle' keyword argument and the fmt string ".-" (-> linestyle='-'). The keyword argument will take precedence.
ax.plot(t, y, ".-", color="c", linestyle="-", label="input")