public void TestImportModule()
{
using (Py.GIL())
{
dynamic sys = ps.Import("sys");
Assert.IsTrue(ps.Contains("sys"));
ps.Exec("sys.attr1 = 2");
var value1 = ps.Eval <int>("sys.attr1");
var value2 = sys.attr1.As <int>();
Assert.AreEqual(2, value1);
Assert.AreEqual(2, value2);
//import as
ps.Import("sys", "sys1");
Assert.IsTrue(ps.Contains("sys1"));
}
}
public void TestPythonErrorTypeName()
{
try
{
var module = PyModule.Import("really____unknown___module");
Assert.Fail("Unknown module should not be loaded");
}
catch (PythonException ex)
{
Assert.That(ex.PythonTypeName, Is.EqualTo("ModuleNotFoundError").Or.EqualTo("ImportError"));
}
}
public void TestPythonExceptionFormatNoTraceback()
{
try
{
var module = PyModule.Import("really____unknown___module");
Assert.Fail("Unknown module should not be loaded");
}
catch (PythonException ex)
{
// ImportError/ModuleNotFoundError do not have a traceback when not running in a script
Assert.AreEqual(ex.StackTrace, ex.Format());
}
}
public void SimpleTestMemory()
{
bool oldState = Finalizer.Instance.Enable;
try
{
using (PyObject gcModule = PyModule.Import("gc"))
using (PyObject pyCollect = gcModule.GetAttr("collect"))
{
long span1 = CompareWithFinalizerOn(pyCollect, false);
long span2 = CompareWithFinalizerOn(pyCollect, true);
Assert.Less(span2, span1);
}
}
finally
{
Finalizer.Instance.Enable = oldState;
}
}
/// <summary> /// Given a module or package name, import the /// module and return the resulting module object as a <see cref="PyModule"/>. /// </summary> /// <param name="name">Fully-qualified module or package name</param> public static PyModule Import(string name) => PyModule.Import(name);
public void TestSysArgsImportException()
{
var module = PyModule.Import("PyImportTest.sysargv");
Assert.IsNotNull(module);
}
public void TestDottedName()
{
var module = PyModule.Import("PyImportTest.test.one");
Assert.IsNotNull(module);
}