+88
-0
lines changedFilter options
+88
-0
lines changed Original file line number Diff line number Diff line change
@@ -40,6 +40,7 @@ static void Main(string[] args)
40 40
new Upgrade_20201210_NavigatorView(),
41 41
new Upgrade_20201220_React17(),
42 42
new Upgrade_20201223_IndexErrorHandling(),
43 +
new Upgrade_20201230_TensorFlow(),
43 44
}.Run(uctx);
44 45
}
45 46
}
@@ -0,0 +1,87 @@
1 +
using Signum.Utilities;
2 +
using System;
3 +
using System.Collections.Generic;
4 +
using System.IO;
5 +
using System.Linq;
6 +
using System.Security.Cryptography.X509Certificates;
7 +
using System.Text;
8 +
using System.Threading.Tasks;
9 + 10 +
namespace Signum.Upgrade.Upgrades
11 +
{
12 +
class Upgrade_20201230_TensorFlow : CodeUpgradeBase
13 +
{
14 +
public override string Description => "replace CNTK for TensorFlow";
15 + 16 +
public override void Execute(UpgradeContext uctx)
17 +
{
18 +
uctx.ChangeCodeFile(@".gitignore", file =>
19 +
{
20 +
file.InsertAfterLastLine(
21 +
a=>a.Contains("ts_out"),
22 +
@"/Southwind.React/TensorFlowModels/**");
23 +
});
24 + 25 +
uctx.ChangeCodeFile(@"Southwind.Logic/Southwind.Logic.csproj", file =>
26 +
{
27 +
file.Replace(
28 +
@"Signum.Engine.MachineLearning.CNTK\Signum.Engine.MachineLearning.CNTK.csproj",
29 +
@"Signum.Engine.MachineLearning.TensorFlow\Signum.Engine.MachineLearning.TensorFlow.csproj");
30 + 31 +
});
32 + 33 +
uctx.ChangeCodeFile(@"Southwind.React/Southwind.React.csproj", file =>
34 +
{
35 +
file.ReplaceLine(a => a.Contains("CNTK.CPUOnly"),
36 +
@"<PackageReference Include=""SciSharp.TensorFlow.Redist"" Version=""2.3.1"" />"
37 +
);
38 +
});
39 + 40 +
uctx.ChangeCodeFile(@"Southwind.Logic/Starter.cs", file =>
41 +
{
42 +
file.Replace(
43 +
@"using Signum.Engine.MachineLearning.CNTK;",
44 +
@"using Signum.Engine.MachineLearning.TensorFlow;");
45 + 46 +
file.Replace(
47 +
@"CNTKPredictorAlgorithm.NeuralNetwork, new CNTKNeuralNetworkPredictorAlgorithm()",
48 +
@"TensorFlowPredictorAlgorithm.NeuralNetworkGraph, new TensorFlowNeuralNetworkPredictor()");
49 + 50 +
});
51 + 52 +
uctx.ChangeCodeFile(@"Southwind.Terminal/SouthwindMigrations.cs", file =>
53 +
{
54 +
file.Replace(
55 +
@"CNTKPredictorAlgorithm.NeuralNetwork",
56 +
@"TensorFlowPredictorAlgorithm.NeuralNetworkGraph");
57 + 58 +
file.Replace(
59 +
@"Learner = NeuralNetworkLearner.MomentumSGD",
60 +
@"Optimizer = TensorFlowOptimizer.GradientDescentOptimizer");
61 + 62 +
file.Replace(
63 +
@"LossFunction = NeuralNetworkEvalFunction.SquaredError",
64 +
@"LossFunction = NeuralNetworkEvalFunction.MeanSquaredError");
65 + 66 +
file.ReplaceBetweenIncluded(
67 +
a => a.Contains("LearningRate = 0.1,"),
68 +
a => a.Contains("LearningUnitGain = false,"),
69 +
@"LearningRate = 0.0001,");
70 +
});
71 + 72 +
uctx.ChangeCodeFile(@"*.csproj", file =>
73 +
{
74 +
file.RemoveAllLines(a => a.Contains("<Platforms>"));
75 +
file.ReplaceBetweenIncluded(
76 +
a => a.Contains("<PropertyGroup Condition="),
77 +
a => a.Contains("</PropertyGroup>"),
78 +
"");
79 +
});
80 + 81 +
uctx.ChangeCodeFile(@"Southwind.sln", file =>
82 +
{
83 +
file.Replace("x64", "Any CPU");
84 +
});
85 +
}
86 +
}
87 +
}
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