from __future__ import absolute_import, division, print_function
from libtbx.str_utils import show_string
import os
op = os.path
pycbf_py = self.env.under_dist(module_name="cbflib", path="pycbf/pycbf.py")
if not op.isfile(pycbf_py):
  raise RuntimeError("Missing file: %s" % show_string(pycbf_py))
target_dir = self.env.under_build(path="lib")
if not op.isdir(target_dir):
  os.makedirs(target_dir)
print("  Copying to lib: %s" % show_string(pycbf_py))
with open(op.join(target_dir, "pycbf.py"), "w") as fh:
  with open(pycbf_py) as rh:
    fh.write(rh.read())