microproduct/atmosphericDelay/ISCEApp/site-packages/osgeo/__init__.py

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2023-08-28 10:17:29 +00:00
# __init__ for osgeo package.
# making the osgeo package version the same as the gdal version:
from sys import platform, version_info
if version_info >= (3, 8, 0) and platform == 'win32':
import os
if 'USE_PATH_FOR_GDAL_PYTHON' in os.environ and 'PATH' in os.environ:
for p in os.environ['PATH'].split(';'):
if p:
os.add_dll_directory(p)
def swig_import_helper():
import importlib
from os.path import dirname, basename
mname = basename(dirname(__file__)) + '._gdal'
try:
return importlib.import_module(mname)
except ImportError:
if version_info >= (3, 8, 0) and platform == 'win32':
import os
if not 'USE_PATH_FOR_GDAL_PYTHON' in os.environ:
msg = 'On Windows, with Python >= 3.8, DLLs are no longer imported from the PATH.\n'
msg += 'If gdalXXX.dll is in the PATH, then set the USE_PATH_FOR_GDAL_PYTHON=YES environment variable\n'
msg += 'to feed the PATH into os.add_dll_directory().'
import sys
import traceback
traceback_string = ''.join(traceback.format_exception(*sys.exc_info()))
raise ImportError(traceback_string + '\n' + msg)
return importlib.import_module('_gdal')
_gdal = swig_import_helper()
del swig_import_helper
__version__ = _gdal.__version__ = _gdal.VersionInfo("RELEASE_NAME")
gdal_version = tuple(int(s) for s in str(__version__).split('.') if s.isdigit())[:3]
python_version = tuple(version_info)[:3]
# Setting this flag to True will cause importing osgeo to fail on an unsupported Python version.
# Otherwise a deprecation warning will be issued instead.
# Importing osgeo fom an unsupported Python version might still partially work
# because the core of GDAL Python bindings might still support an older Python version.
# Hence the default option to just issue a warning.
# To get complete functionality upgrading to the minimum supported version is needed.
fail_on_unsupported_version = False
# The following is a Sequence of tuples in the form of (gdal_version, python_version).
# Each line represents the minimum supported Python version of a given GDAL version.
# Introducing a new line for the next GDAL version will trigger a deprecation warning
# when importing osgeo from a Python version which will not be
# supported in the next version of GDAL.
gdal_version_and_min_supported_python_version = (
((0, 0), (0, 0)),
((1, 0), (2, 0)),
((2, 0), (2, 7)),
((3, 3), (3, 6)),
# ((3, 4), (3, 7)),
# ((3, 5), (3, 8)),
)
def ver_str(ver):
return '.'.join(str(v) for v in ver) if ver is not None else None
minimum_supported_python_version_for_this_gdal_version = None
this_python_version_will_be_deprecated_in_gdal_version = None
last_gdal_version_to_supported_your_python_version = None
next_version_of_gdal_will_use_python_version = None
for gdal_ver, py_ver in gdal_version_and_min_supported_python_version:
if gdal_version >= gdal_ver:
minimum_supported_python_version_for_this_gdal_version = py_ver
if python_version >= py_ver:
last_gdal_version_to_supported_your_python_version = gdal_ver
if not this_python_version_will_be_deprecated_in_gdal_version:
if python_version < py_ver:
this_python_version_will_be_deprecated_in_gdal_version = gdal_ver
next_version_of_gdal_will_use_python_version = py_ver
if python_version < minimum_supported_python_version_for_this_gdal_version:
msg = 'Your Python version is {}, which is no longer supported by GDAL {}. ' \
'Please upgrade your Python version to Python >= {}, ' \
'or use GDAL <= {}, which supports your Python version.'.\
format(ver_str(python_version), ver_str(gdal_version),
ver_str(minimum_supported_python_version_for_this_gdal_version),
ver_str(last_gdal_version_to_supported_your_python_version))
if fail_on_unsupported_version:
raise Exception(msg)
else:
from warnings import warn, simplefilter
simplefilter('always', DeprecationWarning)
warn(msg, DeprecationWarning)
elif this_python_version_will_be_deprecated_in_gdal_version:
msg = 'You are using Python {} with GDAL {}. ' \
'This Python version will be deprecated in GDAL {}. ' \
'Please consider upgrading your Python version to Python >= {}, ' \
'Which will be the minimum supported Python version of GDAL {}.'.\
format(ver_str(python_version), ver_str(gdal_version),
ver_str(this_python_version_will_be_deprecated_in_gdal_version),
ver_str(next_version_of_gdal_will_use_python_version),
ver_str(this_python_version_will_be_deprecated_in_gdal_version))
from warnings import warn, simplefilter
simplefilter('always', DeprecationWarning)
warn(msg, DeprecationWarning)