diff --git a/nifty/sugar.py b/nifty/sugar.py
index 676278beb2578cb96d06ce46cd31d62a879c1402..20b68da0065e4e1a76e2c5d223de1bbd0fca8486 100644
--- a/nifty/sugar.py
+++ b/nifty/sugar.py
@@ -26,30 +26,30 @@ __all__ = ['create_power_operator']
def create_power_operator(domain, power_spectrum, dtype=None,
distribution_strategy='not'):
- """Creates a diagonal operator with a certain power spectrum.
- Constructs a diagonal operator that lives over the specified domain, or
- its harmonic domain in case it is not harmonic.
- Parameters
- ----------
- domain : DomainObject
- Domain over which the power operator shall live. If this is not a
- harmonic domain, it will return an operator for its harmonic domain
- instead.
- power_spectrum : {array-like, method}
- An array-like object, or a method that implements the square root
- of a power spectrum as a function of k.
- dtype : type, *optional*
- dtype that the field holding the power spectrum shall use
- {default : None}
- if dtype == None: passes this on to constructor of Field
- distribution_strategy : string, *optional*
- Distributed strategy to be used by the underlying d2o objects.
- {default : 'not'}
- Returns
- -------
- DiagonalOperator : An operator that lives that implements the given power
- spectrum.
- """
+ """ Creates a diagonal operator with a certain power spectrum.
+ Constructs a diagonal operator that lives over the specified domain, or
+ its harmonic domain in case it is not harmonic.
+ Parameters
+ ----------
+ domain : DomainObject
+ Domain over which the power operator shall live. If this is not a
+ harmonic domain, it will return an operator for its harmonic domain
+ instead.
+ power_spectrum : {array-like, method}
+ An array-like object, or a method that implements the square root
+ of a power spectrum as a function of k.
+ dtype : type, *optional*
+ dtype that the field holding the power spectrum shall use
+ {default : None}
+ if dtype == None: passes this on to constructor of Field
+ distribution_strategy : string, *optional*
+ Distributed strategy to be used by the underlying d2o objects.
+ {default : 'not'}
+ Returns
+ -------
+ DiagonalOperator : An operator that lives that implements the given power
+ spectrum.
+ """
if not domain.harmonic:
fft = FFTOperator(domain)
domain = fft.target[0]