[diffoscope] 04/04: diffoscope.presenters.utils: Tidy "make_printer"

[Chris Lamb]

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in repository diffoscope.

commit ea02b894ff5a7bf70ac67679536f0fcc0c4fe853
Author: Chris Lamb <lamby at debian.org>
Date:   Mon Jan 2 10:12:56 2017 +0000

    diffoscope.presenters.utils: Tidy "make_printer"
    
    Signed-off-by: Chris Lamb <lamby at debian.org>
---
 diffoscope/presenters/utils.py | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/diffoscope/presenters/utils.py b/diffoscope/presenters/utils.py
index 71a5746..5ee8883 100644
--- a/diffoscope/presenters/utils.py
+++ b/diffoscope/presenters/utils.py
@@ -93,14 +93,17 @@ def profiling(difference, parsed_args, has_differences):
 
 @contextlib.contextmanager
 def make_printer(path):
-    if path == '-':
-        output = sys.stdout
-    else:
+    output = sys.stdout
+
+    if path != '-':
         output = codecs.open(path, 'w', encoding='utf-8')
-    def print_func(*args, **kwargs):
+
+    def fn(*args, **kwargs):
         kwargs['file'] = output
         print(*args, **kwargs)
-    print_func.output = output
-    yield print_func
+    fn.output = output
+
+    yield fn
+
     if path != '-':
         output.close()

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