Dear All,
I am getting the following error in MacOS Mojave. I am new to Python. numpy version:1.18.1, scipy version: 1.4.1, matplotlib version: 3.2.0.
Thanks,
S Rakshit
-----------------output------------------
Rakshits-MacBook:sr-test rakshit$ ipython3
Python 3.7.7 (default, Mar 10 2020, 15:43:03)
Type 'copyright', 'credits' or 'license' for more information
IPython 7.13.0 -- An enhanced Interactive Python. Type '?' for help.
In [1]: from testModel1 import model1
In [2]: m=model1()
In [3]: alltrans=m.findAllTransitions()
Tracing phase starting at x = [295.56323266 406.39105772] ; t = 0.0
Tracing minimum up
traceMinimum t0 = 0
.................................................................................................................
Tracing phase starting at x = [ 215.33159683 -149.94745675] ; t = 118.20010359187555
Tracing minimum down
traceMinimum t0 = 118.2
........................................................................................
Tracing minimum up
traceMinimum t0 = 118.2
...............................................................................................................................................................................................
Tracing phase starting at x = [ 0.00116792 -0.00088472] ; t = 223.70229847224445
Tracing minimum down
traceMinimum t0 = 223.702
...................
Tracing minimum up
traceMinimum t0 = 223.702
............................................
Tunneling from phase 1 to phase 0 at T=77.61682
high_vev = [ 234.29595961 -111.48237945]
low_vev = [289.27693899 389.92592893]
TypeError Traceback (most recent call last)
/usr/local/lib/python3.7/site-packages/numpy/core/function_base.py in linspace(start, stop, num, endpoint, retstep, dtype, axis)
116 try:
--> 117 num = operator.index(num)
118 except TypeError:
TypeError: 'numpy.float64' object cannot be interpreted as an integer
During handling of the above exception, another exception occurred:
TypeError Traceback (most recent call last)
in
----> 1 alltrans=m.findAllTransitions()
/usr/local/lib/python3.7/site-packages/cosmoTransitions/generic_potential.py in findAllTransitions(self, tunnelFromPhase_args)
621 self.getPhases()
622 self.TnTrans = transitionFinder.findAllTransitions(
--> 623 self.phases, self.Vtot, self.gradV, tunnelFromPhase_args)
624 # Add in the critical temperature
625 if self.TcTrans is None:
/usr/local/lib/python3.7/site-packages/cosmoTransitions/transitionFinder.py in findAllTransitions(phases, V, dV, tunnelFromPhase_args)
925 del phases[start_phase.key]
926 trans = tunnelFromPhase(phases, start_phase, V, dV, Tmax,
--> 927 **tunnelFromPhase_args)
928 if trans is None and not start_phase.low_trans:
929 start_phase = None
/usr/local/lib/python3.7/site-packages/cosmoTransitions/transitionFinder.py in tunnelFromPhase(phases, start_phase, V, dV, Tmax, Ttol, maxiter, phitol, overlapAngle, nuclCriterion, verbose, fullTunneling_params)
835 try:
836 Tnuc = optimize.brentq(_tunnelFromPhaseAtT, Tmin, Tmax, args=args,
--> 837 xtol=Ttol, maxiter=maxiter, disp=False)
838 except ValueError as err:
839 if err.args[0] != "f(a) and f(b) must have different signs":
/usr/local/lib/python3.7/site-packages/scipy/optimize/zeros.py in brentq(f, a, b, args, xtol, rtol, maxiter, full_output, disp)
778 if rtol < _rtol:
779 raise ValueError("rtol too small (%g < %g)" % (rtol, _rtol))
--> 780 r = _zeros._brentq(f, a, b, xtol, rtol, maxiter, args, full_output, disp)
781 return results_c(full_output, r)
782
/usr/local/lib/python3.7/site-packages/cosmoTransitions/transitionFinder.py in tunnelFromPhaseAtT(T, phases, start_phase, V, dV, phitol, overlapAngle, nuclCriterion, fullTunneling_params, verbose, outdict)
707 tobj = pathDeformation.fullTunneling(
708 [x1,x0], V, dV_, callback_data=T,
--> 709 **fullTunneling_params)
710 tdict['instanton'] = tobj
711 tdict['action'] = tobj.action
/usr/local/lib/python3.7/site-packages/cosmoTransitions/pathDeformation.py in fullTunneling(path_pts, V, dV, maxiter, fixEndCutoff, save_all_steps, verbose, callback, callback_data, V_spline_samples, tunneling_class, tunneling_init_params, tunneling_findProfile_params, deformation_class, deformation_init_params, deformation_deform_params)
948 # 1. Fit the spline to the path.
949 path = SplinePath(pts, V, dV, V_spline_samples=V_spline_samples,
--> 950 extend_to_minima=True)
951 # 2. Do 1d tunneling along the path.
952 if V_spline_samples is not None:
/usr/local/lib/python3.7/site-packages/cosmoTransitions/pathDeformation.py in init(self, pts, V, dV, V_spline_samples, extend_to_minima, reeval_distances)
760 if xmin > 0.0: xmin = 0.0
761 nx = np.ceil(abs(xmin)-.5) + 1
--> 762 x = np.linspace(xmin, 0, nx)[:, np.newaxis]
763 pt_ext = pts[0] + x*dpts[0]
764 pts = np.append(pt_ext, pts[1:], axis=0)
<array_function internals> in linspace(*args, **kwargs)
/usr/local/lib/python3.7/site-packages/numpy/core/function_base.py in linspace(start, stop, num, endpoint, retstep, dtype, axis)
119 raise TypeError(
120 "object of type {} cannot be safely interpreted as an integer."
--> 121 .format(type(num)))
122
123 if num < 0:
TypeError: object of type <class 'numpy.float64'> cannot be safely interpreted as an integer.
In [4]: