typo in doi regexp

minrk · minrk · commit dd6cd93585e7 · 2019-07-18T14:41:01.000+02:00
must use `r` prefix when there are escapes
diff --git a/repo2docker/utils.py b/repo2docker/utils.py
@@ -415,7 +415,7 @@ def deep_get(dikt, path):
 # Copyright (C) 2018 Alan Rubin.
 # Licensed under BSD-3-Clause license
 doi_regexp = re.compile(
-    "(doi:\s*|(?:https?://)?(?:dx\.)?doi\.org/)?(10\.\d+(.\d+)*/.+)$", flags=re.I
+    r"(doi:\s*|(?:https?://)?(?:dx\.)?doi\.org/)?(10\.\d+(.\d+)*/.+)$", flags=re.I
 )
 
 

Original file line number	Diff line number	Diff line change
`@@ -415,7 +415,7 @@ def deep_get(dikt, path):`
`415`	`415`	`# Copyright (C) 2018 Alan Rubin.`
`416`	`416`	`# Licensed under BSD-3-Clause license`
`417`	`417`	`doi_regexp = re.compile(`
`418`		`- "(doi:\s\|(?:https?://)?(?:dx\.)?doi\.org/)?(10\.\d+(.\d+)/.+)$", flags=re.I`
	`418`	`+ r"(doi:\s\|(?:https?://)?(?:dx\.)?doi\.org/)?(10\.\d+(.\d+)/.+)$", flags=re.I`
`419`	`419`	`)`
`420`	`420`
`421`	`421`