From 08091059cdc4cf1d39e08fedef77d8e8fc732224 Mon Sep 17 00:00:00 2001
From: Leif Walsh <leif@twosigma.com>
Date: Sat, 22 Sep 2018 18:58:23 -0400
Subject: [PATCH] Format multiline locals by indenting all lines uniformly #92

---
 marbles/core/marbles/core/marbles.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/marbles/core/marbles/core/marbles.py b/marbles/core/marbles/core/marbles.py
index 76b6fa8..c44b82c 100644
--- a/marbles/core/marbles/core/marbles.py
+++ b/marbles/core/marbles/core/marbles.py
@@ -328,9 +328,19 @@ def formattedMsg(self):  # mimic unittest's name for standardMsg
             standardMsg=self.standardMsg, assert_stmt=self.assert_stmt,
             note=self.note, locals=local_string, filename=self.filename)
 
+    @classmethod
+    def _format_one_local(cls, name, value):
+        value_str = repr(value)
+        if '\n' in value_str:
+            value_str = textwrap.indent(value_str, '\t\t')
+            return '\t{0} =\n{1}'.format(name, value_str)
+        else:
+            return '\t{0} = {1}'.format(name, value_str)
+
     @classmethod
     def _format_locals(cls, locals_):
-        return '\n'.join('\t{0}={1}'.format(k, v) for k, v in locals_.items())
+        return '\n'.join(cls._format_one_local(k, v)
+                         for k, v in locals_.items())
 
     @staticmethod
     def _find_assert_stmt(filename, linenumber, leading=1, following=2,