From 95db977e8b931277af5dadbd79eccbd5fbb8bb62 Mon Sep 17 00:00:00 2001 From: Alexandre Gramfort Date: Wed, 12 Jul 2017 23:56:27 +0200 Subject: pep8 --- ot/gpu/bregman.py | 11 ++++++----- ot/gpu/da.py | 2 +- 2 files changed, 7 insertions(+), 6 deletions(-) (limited to 'ot/gpu') diff --git a/ot/gpu/bregman.py b/ot/gpu/bregman.py index 2c3e317..7881c65 100644 --- a/ot/gpu/bregman.py +++ b/ot/gpu/bregman.py @@ -82,7 +82,7 @@ def sinkhorn(a, b, M_GPU, reg, numItermax=1000, stopThr=1e-9, verbose=False, ot.lp.emd : Unregularized OT ot.optim.cg : General regularized OT - """ + """ # init data Nini = len(a) Nfin = len(b) @@ -92,11 +92,11 @@ def sinkhorn(a, b, M_GPU, reg, numItermax=1000, stopThr=1e-9, verbose=False, # we assume that no distances are null except those of the diagonal of # distances - u = (np.ones(Nini)/Nini).reshape((Nini, 1)) + u = (np.ones(Nini) / Nini).reshape((Nini, 1)) u_GPU = cudamat.CUDAMatrix(u) a_GPU = cudamat.CUDAMatrix(a.reshape((Nini, 1))) ones_GPU = cudamat.empty(u_GPU.shape).assign(1) - v = (np.ones(Nfin)/Nfin).reshape((Nfin, 1)) + v = (np.ones(Nfin) / Nfin).reshape((Nfin, 1)) v_GPU = cudamat.CUDAMatrix(v) b_GPU = cudamat.CUDAMatrix(b.reshape((Nfin, 1))) @@ -121,7 +121,7 @@ def sinkhorn(a, b, M_GPU, reg, numItermax=1000, stopThr=1e-9, verbose=False, ones_GPU.divide(Kp_GPU.dot(v_GPU), target=u_GPU) if (np.any(KtransposeU_GPU.asarray() == 0) or - not u_GPU.allfinite() or not v_GPU.allfinite()): + not u_GPU.allfinite() or not v_GPU.allfinite()): # we have reached the machine precision # come back to previous solution and quit loop print('Warning: numerical errors at iteration', cpt) @@ -142,7 +142,8 @@ def sinkhorn(a, b, M_GPU, reg, numItermax=1000, stopThr=1e-9, verbose=False, if verbose: if cpt % 200 == 0: - print('{:5s}|{:12s}'.format('It.', 'Err')+'\n'+'-'*19) + print( + '{:5s}|{:12s}'.format('It.', 'Err') + '\n' + '-' * 19) print('{:5d}|{:8e}|'.format(cpt, err)) cpt += 1 if log: diff --git a/ot/gpu/da.py b/ot/gpu/da.py index b05ff70..c66e755 100644 --- a/ot/gpu/da.py +++ b/ot/gpu/da.py @@ -167,7 +167,7 @@ def sinkhorn_lpl1_mm(a, labels_a, b, M_GPU, reg, eta=0.1, numItermax=10, tmpC_GPU = cudamat.empty((Nfin, nbRow)).assign(0) transp_GPU.transpose().select_columns(indices_labels[i], tmpC_GPU) majs_GPU = tmpC_GPU.sum(axis=1).add(epsilon) - cudamat.pow(majs_GPU, (p-1)) + cudamat.pow(majs_GPU, (p - 1)) majs_GPU.mult(p) tmpC_GPU.assign(0) -- cgit v1.2.3