Selection Exists
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#
# The function below will return true if the selection is defined.
#
from pymol import cmd
from types import *
def sele_exists(sele):
sess = cmd.get_session()
for i in sess["names"]:
if type(i) is ListType:
if sele==i[0]:
return 1
return 0
- Note from Warren:
- a simpler, faster approach:
def sele_exists(sele):
return sele in cmd.get_names("selections")