Python scripting

Discussion List

• Image to layout alignment using 3 landmarks registrartion

  376 views 4 comments 0 points Most recent by Matthias December 2025
• switch layouts but without losing the handle

  87 views 7 comments 0 points Most recent by Matthias December 2025
• Accessing "List of Landmarks" from Image import GUI

  45 views 3 comments 0 points Most recent by LeoTrois December 2025
• Python thread safety (3.14 freethreading)

  150 views 7 comments 0 points Most recent by Matthias December 2025
• Behavior of Region object when source is modified

  78 views 3 comments 0 points Most recent by Matthias October 2025
• Region inserted in layout is empty / not shown

  78 views 3 comments 0 points Most recent by Matthias October 2025
• Importing .py files from technology directory

  91 views 7 comments 0 points Most recent by Matthias October 2025
• Installation settings for Ubuntu 18.04

  53 views 3 comments 0 points Most recent by Matthias October 2025
• How to draw a circle with pcell rather than polygon points?

  146 views 6 comments 0 points Most recent by tomas2004 September 2025
• KLayout version 0.30.4 doesn't let me import Plugin python class

  103 views 3 comments 0 points Most recent by Matthias September 2025
• callback_impl pass through value changes

  29 views 1 comment 0 points Most recent by Matthias September 2025
• Trace net export with XML post-processing

  63 views 2 comments 0 points Most recent by dixit September 2025
• Multi-step OASIS stream file writer

  389 views 4 comments 0 points Most recent by dion August 2025
• DRC - Comparison of widths of the largest areas of shapes in the two layers

  154 views 4 comments 0 points Most recent by laurent_c August 2025
• Open .gds file in KLayout by using Python

  990 views 9 comments 0 points Most recent by Matthias August 2025
• Deleting Specific Objects within a Cell (Python Script/Macro)

  199 views 8 comments 0 points Most recent by Sharon August 2025
• Design size variation when using Save layout options

  71 views 2 comments 0 points Most recent by jonathan August 2025
• How to open the Console when it is closed?

  77 views 4 comments 0 points Most recent by sekigawa July 2025
• DRC - How to obtain the length of one Box from multiple Boxes

  80 views 1 comment 0 points Most recent by Matthias July 2025
• Macros don't work

  136 views 2 comments 0 points Most recent by klayoutadmin July 2025
• How to create and load TIFF images from klayout

  92 views 3 comments 0 points Most recent by Moongyu July 2025
• make layout.read faster?

  102 views 2 comments 0 points Most recent by jonathan July 2025
• Determining if a cell is identical using a python script

  120 views 4 comments 0 points Most recent by Jole_Even July 2025
• Proper way to copy shapes

  169 views 8 comments 0 points Most recent by EugeneZelenko July 2025
• Measure area of selected polygons

  76 views 1 comment 0 points Most recent by tomas2004 July 2025
• Get cell name list

  136 views 3 comments 0 points Most recent by Matthias July 2025
• Zero-Area Polygon Check

  194 views 5 comments 0 points Most recent by Matthias July 2025
• How to mimic oddPolygon in Python to check for Self-Intersecting Polygons

  130 views 4 comments 0 points Most recent by aarush June 2025
• PyQt is not working correctly on Linux

  121 views 3 comments 0 points Most recent by zipper5 June 2025
• 'M' element must have four nodes in NetlistSpiceReaderDelegate::parse_element

  62 views 4 comments 0 points Most recent by Daaan June 2025