Preserve previous tag escaping behavior

tzonghao · tzonghao · commit 978b080e9594 · 2016-09-08T17:29:21.000-04:00
`re.escape` affects all non-alphanumerical characters, as opposed to
`line_protocol._escape_tag` which only escapes specific characters [\ ,=]
diff --git a/influxdb/_dataframe_client.py b/influxdb/_dataframe_client.py
@@ -8,11 +8,11 @@
 from __future__ import unicode_literals
 
 import math
-import re
 
 import pandas as pd
 
 from .client import InfluxDBClient
+from .line_protocol import _escape_tag
 
 
 def _pandas_time_unit(time_precision):
@@ -28,7 +28,7 @@ def _pandas_time_unit(time_precision):
 
 
 def _escape_pandas_series(s):
-    return s.apply(lambda v: re.escape(v))
+    return s.apply(lambda v: _escape_tag(v))
 
 
 class DataFrameClient(InfluxDBClient):
