Python scripting

Discussion List

• Python Scripting for reading an Excel file and creating a polar array on Klayout Macro

  2.7K views 33 comments 0 points Most recent by sekigawa October 1
• KLayout-klink: feedback on external KLayout API coverage

  79 views 0 comments 0 points Started by Yanming_Liu September 9
• PEX ERROR: src/db/db/dbPLC.cc,543,false

  123 views 2 comments 0 points Most recent by jinxtopcs August 21
• Returning value of : cell_name vs filename

  120 views 2 comments 0 points Most recent by Matthias April 16
• Reading Huge OASIS OOM

  175 views 6 comments 0 points Most recent by Matthias April 8
• How to get the current layer used in the GUI ?

  184 views 5 comments 0 points Most recent by alto March 23
• Setters for the Netlist Database Browser

  132 views 2 comments 0 points Most recent by openorchestrator_dev March 20
• How to fracture or decompose shapes into pure rectangles instead of trapezoids?

  169 views 1 comment 0 points Most recent by Matthias March 18
• Map layer and datatype before writing a GDS

  192 views 1 comment 0 points Most recent by Matthias March 12
• How to get the transfom of each instance to its refered cell

  136 views 1 comment 0 points Most recent by sekigawa March 7
• vscode and klayout

  372 views 2 comments 0 points Most recent by 99happyman80 February 27
• Macro for L/S

  100 views 0 comments 0 points Started by Ajaymoreb February 12
• How to run a plugin in a secondary LayoutViewWidget

  120 views 2 comments 0 points Most recent by taylorn February 10
• How to finding if a point lies inside a specified layer.

  784 views 13 comments 0 points Most recent by Matthias February 8
• Making an array of cells using python

  1.5K views 6 comments 0 points Most recent by CreatedByCreator January 31
• Image to layout alignment using 3 landmarks registrartion

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

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

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

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

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

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

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

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

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

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

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

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

  557 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

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

  1.4K views 9 comments 0 points Most recent by Matthias August 2025