Merge pull request #8 from jablazek/master

Merging bug fixes for tag 3.1.3

README.md

@@ -6,7 +6,7 @@ utilizes Fourier methods combined with analytic expressions to reduce the
 computation time to scale as N log N, where N is the number of grid points in
 the input linear power spectrum.
 
-NOTE: v3.1.0 (latest version on pip and conda) requires numpy version < 1.24. This is fixed in v3.1.1. pip and conda will be updated ASAP.
+NOTE: v3.1.0 and earlier require numpy version < 1.24. This is fixed in v3.1.1 and later, which is available on pip and conda.
 
 Easy installation with pip:
 

fastpt/filter_Pk.py

@@ -92,7 +92,7 @@ def zero_phase(sig):
 
 def BW_filter(P_in,order=3,nf=.01):
 
-	print 'at butter, freq=', nf
+	# print 'at butter, freq=', nf
 
 	B, A = butter(order, nf, 'low')
 

fastpt/matter_power_spt.py

@@ -12,7 +12,6 @@
 
 import numpy as np
 from numpy import log, sqrt, exp, pi
-from scipy.integrate import trapz
 from scipy.signal import fftconvolve
 from .J_k import J_k
 import sys