def configure(ctx):
  import sys
  ctx.env.shsuffix = "so"
  if sys.platform.lower() not in "darwin":
    ctx.env.shsuffix = "dylib"
dataset/ETHPy150Open baudren/montepython_public/wrapper_wmap/waf_tools/osx_shlib.py/configure/operator `==` -> `not in`