Fix import warnings in Py3.6+ by switching to absolute imports.

5 files changed, 10 insertions, 0 deletions

diff --git a/src/lxml/_elementpath.py b/src/lxml/_elementpath.py
index 9360fabf..50bc162c 100644
--- a/src/lxml/_elementpath.py
+++ b/src/lxml/_elementpath.py
@@ -53,6 +53,8 @@
 # you, if needed.
 ##
 
+from __future__ import absolute_import
+
 import re
 
 xpath_tokenizer_re = re.compile(
diff --git a/src/lxml/builder.py b/src/lxml/builder.py
index 9c4431ab..832cec31 100644
--- a/src/lxml/builder.py
+++ b/src/lxml/builder.py
@@ -37,6 +37,8 @@
 The ``E`` Element factory for generating XML documents.
 """
 
+from __future__ import absolute_import
+
 import lxml.etree as ET
 
 from functools import partial
diff --git a/src/lxml/html/clean.py b/src/lxml/html/clean.py
index 11da2958..84359b67 100644
--- a/src/lxml/html/clean.py
+++ b/src/lxml/html/clean.py
@@ -4,6 +4,8 @@ Removes unwanted tags and content.  See the `Cleaner` class for
 details.
 """
 
+from __future__ import absolute_import
+
 import re
 import copy
 try:
diff --git a/src/lxml/html/diff.py b/src/lxml/html/diff.py
index 3126d965..57bc3148 100644
--- a/src/lxml/html/diff.py
+++ b/src/lxml/html/diff.py
@@ -1,3 +1,5 @@
+from __future__ import absolute_import
+
 import difflib
 from lxml import etree
 from lxml.html import fragment_fromstring
diff --git a/src/lxml/sax.py b/src/lxml/sax.py
index cb9326d5..01147513 100644
--- a/src/lxml/sax.py
+++ b/src/lxml/sax.py
@@ -10,6 +10,8 @@ the SAX events of an ElementTree against a SAX ContentHandler.
 See http://codespeak.net/lxml/sax.html
 """
 
+from __future__ import absolute_import
+
 from xml.sax.handler import ContentHandler
 from lxml import etree
 from lxml.etree import ElementTree, SubElement