Fixed IronPython examples (#5)

* IronPython examples now work.

* Removed an obsolete path from TestWrapper.pyproj

Author: msdmkats

.gitignore

@@ -259,4 +259,7 @@ apiguide-tmp/
 _site/
 
 #code generated by iron python examples
-IronPythonWrapper/InferNetExamples/InferNetExamples/GeneratedSource/
+src/IronPythonWrapper/InferNetExamples/InferNetExamples/GeneratedSource/
+
+#Compiler for IronPython
+src/IronPythonWrapper/Compiler

src/IronPythonWrapper/InferNetExamples/InferNetExamples/GaussianRanges.py

@@ -29,6 +29,6 @@ def gaussian_ranges():
     x.ObservedValue = data
 
     # The inference
-    ie = InferenceEngine(VariationalMessagePassing())
+    ie = InferenceEngine(Algorithms.VariationalMessagePassing())
     print "mean = ", ie.Infer(mean)
     print "prec = ", ie.Infer(precision)

src/IronPythonWrapper/InferNetExamples/InferNetExamples/InferNetExamples.pyproj

@@ -6,7 +6,7 @@
     <ProjectGuid>{44d352de-299b-4409-9371-949ac48b4225}</ProjectGuid>
     <ProjectHome>.</ProjectHome>
     <StartupFile>InferNetExamples.py</StartupFile>
-    <SearchPath>..\..\..\Compiler\bin\Release</SearchPath>
+    <SearchPath>..\..\Compiler</SearchPath>
     <WorkingDirectory>.</WorkingDirectory>
     <InterpreterId>IronPython|2.7-32</InterpreterId>
     <LaunchProvider>IronPython (.NET) launcher</LaunchProvider>
@@ -17,6 +17,7 @@
     <SccProvider>SAK</SccProvider>
     <SccAuxPath>SAK</SccAuxPath>
     <SccLocalPath>SAK</SccLocalPath>
+    <DebugStdLib>False</DebugStdLib>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
     <DebugSymbols>true</DebugSymbols>

src/IronPythonWrapper/InferNetExamples/InferNetExamples/InferNetWrapper.py

@@ -20,6 +20,7 @@
 import Microsoft.ML.Probabilistic.Collections
 import Microsoft.ML.Probabilistic.Factors
 import Microsoft.ML.Probabilistic.Math
+import Microsoft.ML.Probabilistic.Algorithms
 from Microsoft.ML.Probabilistic import * 
 
 #---------import all classes and methods from above namespaces-----------
@@ -28,6 +29,9 @@
 from Microsoft.ML.Probabilistic.Collections import *
 from Microsoft.ML.Probabilistic.Factors import *
 from Microsoft.ML.Probabilistic.Math import *
+from Microsoft.ML.Probabilistic.Algorithms import *
+
+InferenceEngine.DefaultEngine.Compiler.CompilerChoice = Microsoft.ML.Probabilistic.Compiler.CompilerChoice.Roslyn
 
 #----------------------------------------------------------------------------
 #----------------  Variable array helper methos   ---------------------------

src/IronPythonWrapper/README.md

@@ -4,6 +4,6 @@ Make sure folders containing `InferNetWrapper.py` and Infer.NET binaries are pre
 
 # Running Tests and Examples
 
-* Build `Infer2.sln` using the `Release` configuration, so that Infer.NET binaries will become present in `/Compiler/bin/Release` folder.
-* Open `TestWrapper.sln` for tests or `InferNerExamples.sln` for examples.
+* Run `SetupCompiler.cmd` script. It runs `dotnet publish` on `Compiler.csproj` and puts the results into `src/IronPythonWrapper/Compiler` folder. 
+* Open `TestWrapper.sln` for tests or `InferNetExamples.sln` for examples.
 * Run the only project in the opened solution.

src/IronPythonWrapper/SetupCompiler.cmd

@@ -0,0 +1 @@
+dotnet publish -c ReleaseCore -o ../IronPythonWrapper/Compiler ../Compiler/Compiler.csproj

src/IronPythonWrapper/TestWrapper/TestWrapper/TestWrapper.pyproj

@@ -6,7 +6,7 @@
     <ProjectGuid>{9234127e-fbc0-4587-bad9-65727458cc0f}</ProjectGuid>
     <ProjectHome>.</ProjectHome>
     <StartupFile>TestWrapper.py</StartupFile>
-    <SearchPath>..\..\..\Compiler\bin\Release\;..\..\InferNetExamples\InferNetExamples</SearchPath>
+    <SearchPath>..\..\InferNetExamples\InferNetExamples;..\..\Compiler</SearchPath>
     <WorkingDirectory>.</WorkingDirectory>
     <InterpreterId>IronPython|2.7-32</InterpreterId>
     <LaunchProvider>IronPython (.NET) launcher</LaunchProvider>