From d96bd75b1f698cc79b3e2163abd675f72a82342d Mon Sep 17 00:00:00 2001
From: Jeremy Fee <jmfee@usgs.gov>
Date: Mon, 16 Nov 2015 15:56:47 -0700
Subject: [PATCH] left justify IAGA channel column headers

---
 geomagio/iaga2002/IAGA2002Writer.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/geomagio/iaga2002/IAGA2002Writer.py b/geomagio/iaga2002/IAGA2002Writer.py
index 0097e1e50..56c510f3d 100644
--- a/geomagio/iaga2002/IAGA2002Writer.py
+++ b/geomagio/iaga2002/IAGA2002Writer.py
@@ -7,7 +7,6 @@ from .. import ChannelConverter
 from ..TimeseriesFactoryException import TimeseriesFactoryException
 from ..Util import create_empty_trace
 import IAGA2002Parser
-import obspy
 
 
 class IAGA2002Writer(object):
@@ -39,7 +38,6 @@ class IAGA2002Writer(object):
         out.write(self._format_channels(channels, stats.station))
         out.write(self._format_data(timeseries, channels))
 
-
     def _format_headers(self, stats, channels):
         """format headers for IAGA2002 file
 
@@ -180,7 +178,7 @@ class IAGA2002Writer(object):
             if channel_len < 1 or channel_len > 3:
                 raise TimeseriesFactoryException(
                         'channel "{}" is not 1 character'.format(channel))
-            buf.append('   %7s' % (iaga_code + channel) )
+            buf.append('   {:<7s}'.format(iaga_code + channel))
         buf.append('|\n')
         return ''.join(buf)
 
-- 
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