def drivers(*args, **kwargs):
"""Returns a context manager with registered drivers.
DEPRECATED
"""
warnings.warn("Use fiona.Env() instead.", FionaDeprecationWarning, stacklevel=2)
if driver_count == 0:
log.debug("Creating a chief GDALEnv in drivers()")
return Env(**kwargs)
else:
log.debug("Creating a not-responsible GDALEnv in drivers()")
return Env(**kwargs)
def _filter_supported_drivers():
global supported_drivers
with Env() as gdalenv:
ogrdrv_names = gdalenv.drivers().keys()
supported_drivers_copy = supported_drivers.copy()
for drv in supported_drivers.keys():
if drv not in ogrdrv_names:
del supported_drivers_copy[drv]
supported_drivers = supported_drivers_copy
