bpo-35133: Fix mistakes when concatenate string literals on different lines. (GH-10284)
Two kind of mistakes:
1. Missed space. After concatenating there is no space between words.
2. Missed comma. Causes unintentional concatenating in a list of strings.
diff --git a/Lib/importlib/abc.py b/Lib/importlib/abc.py
index dbdd5bf..4b2d3de 100644
--- a/Lib/importlib/abc.py
+++ b/Lib/importlib/abc.py
@@ -66,7 +66,7 @@
"""
warnings.warn("MetaPathFinder.find_module() is deprecated since Python "
- "3.4 in favor of MetaPathFinder.find_spec()"
+ "3.4 in favor of MetaPathFinder.find_spec() "
"(available since 3.4)",
DeprecationWarning,
stacklevel=2)