### Description
Snippets are chunks of code that can be cut (*snipped*) and pasted into examples. We want each example to be stand-alone, so we do not keep the snippet code in a library.

### Available snippets

#### [GetProgramParameters](/Python/Snippets/GetProgramParameters.md)
Get the program parameters.

#### [ReadPolyData](/Python/Snippets/ReadPolyData.md)
Uses the appropriate vtkPolyData reader to read any vtkPolyData file.

#### [WritePNG](/Python/Snippets/WritePNG)
Takes a screen shot from the render window and writes it to a png file.


