From 5a21d595385c148c919d355d2570553ef338e36b Mon Sep 17 00:00:00 2001
From: Chadwick Boulay <chadwick.boulay@gmail.com>
Date: Sun, 24 Apr 2016 13:31:32 -0400
Subject: [PATCH] A few small style changes to MetaArray.py

---
 pyqtgraph/metaarray/MetaArray.py | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/pyqtgraph/metaarray/MetaArray.py b/pyqtgraph/metaarray/MetaArray.py
index 9045e3eb..66ecc460 100644
--- a/pyqtgraph/metaarray/MetaArray.py
+++ b/pyqtgraph/metaarray/MetaArray.py
@@ -152,7 +152,7 @@ class MetaArray(object):
             if self._data is None:
                 return
             else:
-                self._info = [{} for i in range(self.ndim+1)]
+                self._info = [{} for i in range(self.ndim + 1)]
                 return
         else:
             try:
@@ -175,16 +175,16 @@ class MetaArray(object):
                     elif type(info[i]['values']) is not np.ndarray:
                         raise Exception("Axis values must be specified as list or ndarray")
                     if info[i]['values'].ndim != 1 or info[i]['values'].shape[0] != self.shape[i]:
-                        raise Exception("Values array for axis %d has incorrect shape. (given %s, but should be %s)" %\
+                        raise Exception("Values array for axis %d has incorrect shape. (given %s, but should be %s)" %
                                         (i, str(info[i]['values'].shape), str((self.shape[i],))))
                 if i < self.ndim and 'cols' in info[i]:
                     if not isinstance(info[i]['cols'], list):
                         info[i]['cols'] = list(info[i]['cols'])
                     if len(info[i]['cols']) != self.shape[i]:
-                        raise Exception('Length of column list for axis %d does not match data. (given %d, but should be %d)' %\
+                        raise Exception('Length of column list for axis %d does not match data. (given %d, but should be %d)' %
                                         (i, len(info[i]['cols']), self.shape[i]))
             self._info = info
-   
+
     def implements(self, name=None):
         ## Rather than isinstance(obj, MetaArray) use object.implements('MetaArray')
         if name is None:
@@ -647,7 +647,7 @@ class MetaArray(object):
             if len(axs) > maxl:
                 maxl = len(axs)
         
-        for i in range(min(self.ndim, len(self._info)-1)):
+        for i in range(min(self.ndim, len(self._info) - 1)):
             ax = self._info[i]
             axs = titles[i]
             axs += '%s[%d] :' % (' ' * (maxl - len(axs) + 5 - len(str(self.shape[i]))), self.shape[i])
@@ -657,11 +657,11 @@ class MetaArray(object):
                     axs += "  values: [%g" % (v0)
                     if self.shape[i] > 1:
                         v1 = ax['values'][-1]
-                        axs += " ... %g] (step %g)" % (v1, (v1-v0)/(self.shape[i]-1))
+                        axs += " ... %g] (step %g)" % (v1, (v1 - v0) / (self.shape[i] - 1))
                     else:
                         axs += "]"
                 else:
-                    axs+= " values: []"
+                    axs += "  values: []"
             if 'cols' in ax:
                 axs += " columns: "
                 colstrs = []