[tor-commits] [onionperf/master] Remove pandas future warning.

[karsten at torproject.org]

commit 1c3aa0900d485e3aa381a0fddbf3df81ac99eccc
Author: Karsten Loesing <karsten.loesing at gmx.net>
Date:   Fri May 29 09:38:56 2020 +0200

    Remove pandas future warning.
    
    Fixes #34261.
---
 onionperf/visualization.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/onionperf/visualization.py b/onionperf/visualization.py
index a4b2a47..c187cb6 100644
--- a/onionperf/visualization.py
+++ b/onionperf/visualization.py
@@ -10,6 +10,7 @@ import time
 from abc import abstractmethod, ABCMeta
 import matplotlib.pyplot as plt
 import pandas as pd
+from pandas.plotting import register_matplotlib_converters
 import seaborn as sns
 import datetime
 import numpy as np
@@ -18,6 +19,7 @@ class Visualization(object, metaclass=ABCMeta):
 
     def __init__(self):
         self.datasets = []
+        register_matplotlib_converters()
 
     def add_dataset(self, analysis, label):
         self.datasets.append((analysis, label))