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Replaced check for sympy in constructors.py.

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Neil Lawrence 2013-09-30 13:35:39 +01:00
parent b815dd98d1
commit 7a5c5649c3
1 changed files with 8 additions and 7 deletions
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15
GPy/kern/constructors.py
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@ -283,15 +283,16 @@ def Brownian(input_dim, variance=1.):
part = parts.Brownian.Brownian(input_dim, variance) part = parts.Brownian.Brownian(input_dim, variance)
return kern(input_dim, [part]) return kern(input_dim, [part])
#try: try:
import sympy as sp import sympy as sp
from parts.sympykern import spkern sympy_available = True
from sympy.parsing.sympy_parser import parse_expr except ImportError:
sympy_available = True sympy_available = False
#except ImportError:
# sympy_available = False
if sympy_available: if sympy_available:
from parts.sympykern import spkern
from sympy.parsing.sympy_parser import parse_expr
def rbf_sympy(input_dim, ARD=False, variance=1., lengthscale=1.): def rbf_sympy(input_dim, ARD=False, variance=1., lengthscale=1.):
""" """
Radial Basis Function covariance. Radial Basis Function covariance.