gdsii — GDSII manipulation library

• gdsii.library — interface to a GDSII library
• gdsii.structure — interface to a GDSII structure
• gdsii.elements – interface to GDSII elements
• gdsii.tags — definitions of GDSII tags
• gdsii.types — definitions of GDSII data types
• gdsii.record — GDSII record I/O
• gdsii.exceptions — GDSII exceptions