get_block_names()
Returns a list of block names from a multi-block mesh.
For MultiBlock datasets, returns all block names (or string indices for unnamed blocks). For single meshes, returns an empty list.
Returns
list[str]— List of block name strings.
Example
from pyemsi import Plotter
p = Plotter("mesh.vtm")
block_names = p.get_block_names()
print(block_names) # e.g., ["coil", "core", "air"]