public static GILState GIL()
{
if (!PythonEngine.IsInitialized)
{
PythonEngine.Initialize();
}
return(new GILState());
}
public static int Main(string[] args)
{
string [] cmd = Environment.GetCommandLineArgs();
PythonEngine.Initialize();
int i = Runtime.Py_Main(cmd.Length, cmd);
PythonEngine.Shutdown();
return(i);
}
public static int Main(string[] args)
{
// reference the static assemblyLoader to stop it being optimized away
AssemblyLoader a = assemblyLoader;
string[] cmd = Environment.GetCommandLineArgs();
PythonEngine.Initialize();
int i = Runtime.Py_Main(cmd.Length, cmd);
PythonEngine.Shutdown();
return(i);
}
public static int Main(string[] args)
{
// Only net40 is capable to safely inject python.runtime.dll into resources.
#if NET40
// reference the static assemblyLoader to stop it being optimized away
AssemblyLoader a = assemblyLoader;
#endif
string[] cmd = Environment.GetCommandLineArgs();
PythonEngine.Initialize();
int i = Runtime.Py_Main(cmd.Length, cmd);
PythonEngine.Shutdown();
return(i);
}
private object ExecutePythonScriptCode(string code)
{
Python.Included.Installer.SetupPython().Wait();
if (!PythonEngine.IsInitialized)
{
PythonEngine.Initialize();
PythonEngine.BeginAllowThreads();
}
using (Py.GIL())
{
var result = Scope.Eval(code);
return(CPythonEvaluator.OutputMarshaler.Marshal(result));
}
}
public void Dispose()
{
if (Scope != null)
{
if (!PythonEngine.IsInitialized)
{
PythonEngine.Initialize();
PythonEngine.BeginAllowThreads();
}
try
{
using (Py.GIL())
{
Scope.Dispose();
}
}
catch {}
}
}
public DSCPythonCodeCompletionProviderCore()
{
VariableTypes = new Dictionary <string, Type>();
ImportedTypes = new Dictionary <string, Type>();
ClrModules = new HashSet <string>();
BadStatements = new Dictionary <string, int>();
Guid pythonScopeGUID = Guid.NewGuid();
uniquePythonScopeName += pythonScopeGUID.ToString();
// Special case for python variables defined as null
ImportedTypes["None"] = null;
BasicVariableTypes = new List <Tuple <Regex, Type> >();
BasicVariableTypes.Add(Tuple.Create(STRING_VARIABLE, typeof(PyString)));
BasicVariableTypes.Add(Tuple.Create(DOUBLE_VARIABLE, typeof(PyFloat)));
BasicVariableTypes.Add(Tuple.Create(INT_VARIABLE, typeof(PyInt)));
BasicVariableTypes.Add(Tuple.Create(LIST_VARIABLE, typeof(PyList)));
BasicVariableTypes.Add(Tuple.Create(DICT_VARIABLE, typeof(PyDict)));
if (!PythonEngine.IsInitialized)
{
PythonEngine.Initialize();
PythonEngine.BeginAllowThreads();
}
try
{
using (Py.GIL())
{
if (GlobalScope == null)
{
GlobalScope = CreateGlobalScope();
}
if (Scope == null)
{
Scope = CreateUniquePythonScope();
}
var assemblies = AppDomain.CurrentDomain.GetAssemblies();
// Determine if the Revit API is available in the given context
if (assemblies.Any(x => x.GetName().Name == "RevitAPI"))
{
// Try to load Revit Type for autocomplete
try
{
var revitImports =
"import clr\nclr.AddReference('RevitAPI')\nclr.AddReference('RevitAPIUI')\nfrom Autodesk.Revit.DB import *\nimport Autodesk\n";
Scope.Exec(revitImports);
ClrModules.Add("RevitAPI");
ClrModules.Add("RevitAPIUI");
}
catch
{
Log("Failed to load Revit types for autocomplete. Python autocomplete will not see Autodesk namespace types.");
}
}
// Determine if the ProtoGeometry is available in the given context
if (assemblies.Any(x => x.GetName().Name == "ProtoGeometry"))
{
// Try to load ProtoGeometry Type for autocomplete
try
{
var libGImports =
"import clr\nclr.AddReference('ProtoGeometry')\nfrom Autodesk.DesignScript.Geometry import *\n";
Scope.Exec(libGImports);
ClrModules.Add("ProtoGeometry");
}
catch (Exception e)
{
Log(e.ToString());
Log("Failed to load ProtoGeometry types for autocomplete. Python autocomplete will not see Autodesk namespace types.");
}
}
// PythonNet evaluates basic types as Python native types:
// Ex: a = ""
// type(a) will have the value {class str} and not the clr System.String
//
// Populate the basic types after python is initialized
// These instance types will correspond to Python basic types (no clr)
// ex. PyString("") => Python's {class str}
// PyInt(0) => Python's {class int}
basicPyObjects = new Dictionary <Type, PyObject>();
basicPyObjects[typeof(PyString)] = new PyString("");
basicPyObjects[typeof(PyFloat)] = new PyFloat(0);
basicPyObjects[typeof(PyInt)] = new PyInt(0);
basicPyObjects[typeof(PyList)] = new PyList();
basicPyObjects[typeof(PyDict)] = new PyDict();
}
}
catch {}
}
/// <summary>
/// Generate completion data for the specified text, while import the given types into the
/// scope and discovering variable assignments.
/// </summary>
/// <param name="code">The code to parse</param>
/// <param name="expand">Determines if the entire namespace should be used</param>
/// <returns>Return a list of IExternalCodeCompletionData </returns>
public override IExternalCodeCompletionData[] GetCompletionData(string code, bool expand = false)
{
IEnumerable <PythonCodeCompletionDataCore> items = new List <PythonCodeCompletionDataCore>();
if (!PythonEngine.IsInitialized)
{
PythonEngine.Initialize();
PythonEngine.BeginAllowThreads();
}
try
{
using (Py.GIL())
{
if (code.Contains("\"\"\""))
{
code = StripDocStrings(code);
}
UpdateImportedTypes(code);
UpdateVariableTypes(code); // Possibly use hindley-milner in the future
// If expand param is true use the entire namespace from the line of code
// Else just return the last name of the namespace
string name = expand ? GetLastNameSpace(code) : GetLastName(code);
if (!String.IsNullOrEmpty(name))
{
try
{
// Attempt to get type using naming
Type type = expand ? TryGetTypeFromFullName(name) : TryGetType(name);
// CLR type
if (type != null)
{
items = EnumerateMembers(type, name).Select(x => new PythonCodeCompletionDataCore(x.Item1, x.Item2, x.Item3, x.Item4, this));
}
// Variable assignment types
else if (VariableTypes.TryGetValue(name, out type))
{
if (basicPyObjects.TryGetValue(type, out PyObject basicObj))
{
items = EnumerateMembers(basicObj, name).Select(x => new PythonCodeCompletionDataCore(x.Item1, x.Item2, x.Item3, x.Item4, this));
}
else
{
items = EnumerateMembers(type, name).Select(x => new PythonCodeCompletionDataCore(x.Item1, x.Item2, x.Item3, x.Item4, this));
}
}
else
{
// Try to find the corresponding PyObject from the python environment
// Most types should be successfully retrieved at this stage
var pyObj = LookupObject(name);
if (pyObj != null)
{
items = EnumerateMembers(pyObj, name).Select(x => new PythonCodeCompletionDataCore(x.Item1, x.Item2, x.Item3, x.Item4, this));
}
}
}
catch (Exception ex)
{
Log(ex.ToString());
}
}
}
}
catch {}
// If unable to find matching results and expand was set to false,
// try again using the full namespace (set expand to true)
if (!items.Any() && !expand)
{
return(GetCompletionData(code, true));
}
return(items.ToArray());
}
