Limitations and API Differences
Contents
[
Hide
]
Known Bugs/Limitations
Java classes outside of a package (in the default) cannot be imported.
Because of lack of JVM support, you cannot shutdown the JVM and then restart it. Nor can you start more than one copy of the JVM.
Mixing 64 bit Python with 32 bit Java and vice versa crashes on import of the jpype module.
Public API Differences
The following list (with sample code segments) shows some differences between Aspose.Slides for Java and Aspose.Slides for Python via Java APIs.
Importing library (Package Comparisons)
Aspose.Slides for Java
import com.aspose.slides.*;
Aspose.Slides for Python via Java
import jpype
import asposeslides
jpype.startJVM()
from asposeslides.api import Presentation, SaveFormat
jpype.shutdownJVM()
Instantiating a new Presentation
Aspose.Slides for Java
Presentation pres = new Presentation();
Aspose.Slides for Python via Java
import jpype
import asposeslides
jpype.startJVM()
from asposeslides.api import Presentation
pres = Presentation();
jpype.shutdownJVM()
Streaming Files and Constants
Aspose.Slides for Java
InputStream inputstream = new FileInputStream("Pres1.pptx");
Presentation pres = new Presentation(inputstream);
pres.save("result.pptx", SaveFormat.Pptx);
Aspose.Slides for Python via Java
import jpype
import asposeslides
jpype.startJVM()
from asposeslides.api import Presentation, SaveFormat
input = open("presentation.pptx", mode="rb")
data = input.read()
pres = Presentation.createPresentationFromBytes(data)
pres.save("result.pptx", SaveFormat.Pptx)
jpype.shutdownJVM()
Other Limitations of Aspose.Slides for Python via Java API compared to Aspose.Slides for Java API
For more information about other limitations, please refer to the jpype documentation: