def import_symbols(module, namespace):
"Import symbols from a module into the namespace, excluding SWIG internals."
for name in dir(module):
if name.startswith("_") or name.endswith("_swigregister"):
continue
else:
namespace[name] = getattr(module, name)
if not imported_from_sphinx:
import petsc4py
try:
# Look if petsc4py has already been initialized
PETSc = petsc4py.__getattribute__('PETSc')
except AttributeError:
# If not, initialize petsc4py with the PETSc that PISM was compiled against.
import sys
import PISM.version_info
try:
petsc4py.init(sys.argv, arch=PISM.version_info.PETSC_ARCH)
except TypeError:
# petsc4py on Debian 9 does not recognize the PETSC_ARCH of PETSc in the .deb package
petsc4py.init(sys.argv)
from petsc4py import PETSc
import PISM.cpp
import_symbols(PISM.cpp, globals())
"""PISM's Python bindings and SSA inversions tools."""
# See if we have been imported by sphinx. If so, we won't import any
# packages that are not needed just to compile documentation.
imported_from_sphinx = False
import inspect
caller_mod = inspect.getmodule(inspect.currentframe().f_back)
if (caller_mod is not None) and caller_mod.__name__.startswith("sphinx"):
imported_from_sphinx = True # pragma: no cover
if not imported_from_sphinx:
import petsc4py
try:
# Look if petsc4py has already been initialized
PETSc = petsc4py.__getattribute__('PETSc')
except AttributeError:
# If not, initialize petsc4py with the PETSc that PISM was compiled against.
import sys
from PISM.petsc_version import PISM_PETSC_ARCH
petsc4py.init(sys.argv, arch=PISM_PETSC_ARCH)
from petsc4py import PETSc
from PISM.cpp import *
import PISM.cpp
try:
import netCDF4 as netCDF
except ImportError: # pragma: no cover
print "netCDF4 is not installed!"
sys.exit(1)