From 453fbd4d37d7fed71f2bfde0f6af9a9a8b8be5c8 Mon Sep 17 00:00:00 2001
From: Martin Reinecke <martin@mpa-garching.mpg.de>
Date: Fri, 30 Mar 2018 09:33:45 +0200
Subject: [PATCH] cosmetics

---
 nifty4/library/wiener_filter_energy.py | 2 +-
 nifty4/sugar.py                        | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/nifty4/library/wiener_filter_energy.py b/nifty4/library/wiener_filter_energy.py
index f0a054f1c..fe36e9ad6 100644
--- a/nifty4/library/wiener_filter_energy.py
+++ b/nifty4/library/wiener_filter_energy.py
@@ -30,7 +30,7 @@ def WienerFilterEnergy(position, d, R, N, S, inverter):
     ----------
     position : Field
         The current map in harmonic space.
-    d :  Field
+    d : Field
         the data
     R : LinearOperator
         The response operator, description of the measurement process. It needs
diff --git a/nifty4/sugar.py b/nifty4/sugar.py
index 48402434d..3e829e3ed 100644
--- a/nifty4/sugar.py
+++ b/nifty4/sugar.py
@@ -44,6 +44,8 @@ def _single_power_analyze(field, idx, binbounds):
     return pd.adjoint_times(field.weight(1)).weight(-1)  # divides by bin size
 
 
+# MR FIXME: this function is not well suited for analyzing more than one
+# subdomain at once, because it allows only one set of binbounds.
 def power_analyze(field, spaces=None, binbounds=None,
                   keep_phase_information=False):
     """ Computes the power spectrum for a subspace of `field`.
-- 
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