From: Diane Trout <diane@caltech.edu>
Date: Tue, 20 Oct 2015 23:50:14 +0000 (-0700)
Subject: apparently json.dump can write to a stream
X-Git-Url: http://woldlab.caltech.edu/gitweb/?p=htsworkflow.git;a=commitdiff_plain;h=4b5ca633c4f6f2c466c4000b8fefe7e9638d005c

apparently json.dump can write to a stream
---

diff --git a/htsworkflow/submission/aws_submission.py b/htsworkflow/submission/aws_submission.py
index f484ebe..4cf98cb 100644
--- a/htsworkflow/submission/aws_submission.py
+++ b/htsworkflow/submission/aws_submission.py
@@ -127,7 +127,7 @@ class AWSSubmission(Submission):
                 upload = self.make_upload_filename(metadata)
                 if not os.path.exists(upload):
                     with open(upload, 'w') as outstream:
-                        outstream.write(json.dumps(metadata, indent=4, sort_keys=True))
+                        json.dump(metadata, outstream, indent=4, sort_keys=True)
                     LOGGER.debug(json.dumps(metadata, indent=4, sort_keys=True))
 
                     response = self.encode.post_json('/file', metadata)