Fix deprecation warnings in labm8.

Signed-off-by: format 2020.01.21 <github.com/ChrisCummins/format>
ChrisCummins · Jan 25, 2020 · eec0f0f · eec0f0f
1 parent 089ec7f
commit eec0f0f
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/labm8/py/fs.py b/labm8/py/fs.py
@@ -465,8 +465,8 @@ def read(*components, **kwargs):
 
   # Multiple definitions to handle all cases.
   if ignore_comments:
-    comment_line_re = re.compile("^\s*{char}".format(char=comment_char))
-    not_comment_re = re.compile("[^{char}]+".format(char=comment_char))
+    comment_line_re = re.compile(r"^\s*{char}".format(char=comment_char))
+    not_comment_re = re.compile(r"[^{char}]+".format(char=comment_char))
 
     if rstrip:
       # Ignore comments, and right strip results.

diff --git a/labm8/py/labtypes.py b/labm8/py/labtypes.py
@@ -17,7 +17,7 @@
 import itertools
 import sys
 import typing
-from collections import Mapping
+from collections.abc import Mapping
 
 from six import string_types