Python is_available Examples

Example #1

    import numpy.testing
except ImportError as e:
    have_numpy_testing = False

# Python 3.4 pytest does not have pytest.param?
have_pytest_param = True
try:
    x = pytest.param
except AttributeError:
    have_pytest_param = False

from pydicom.pixel_data_handlers import numpy_handler
have_numpy_handler = numpy_handler.is_available()

from pydicom.pixel_data_handlers import gdcm_handler
HAVE_GDCM = gdcm_handler.is_available()
HAVE_GDCM_IN_MEMORY_SUPPORT = gdcm_handler.HAVE_GDCM_IN_MEMORY_SUPPORT
if HAVE_GDCM:
    import gdcm


empty_number_tags_name = get_testdata_files(
    "reportsi_with_empty_number_tags.dcm")[0]
rtplan_name = get_testdata_files("rtplan.dcm")[0]
rtdose_name = get_testdata_files("rtdose.dcm")[0]
ct_name = get_testdata_files("CT_small.dcm")[0]
mr_name = get_testdata_files("MR_small.dcm")[0]
truncated_mr_name = get_testdata_files("MR_truncated.dcm")[0]
jpeg2000_name = get_testdata_files("JPEG2000.dcm")[0]
jpeg2000_lossless_name = get_testdata_files(
    "MR_small_jp2klossless.dcm")[0]

Example #2

File: test_filereader.py Project: tahirdme/pydicom

from pydicom.dataset import Dataset, FileDataset
from pydicom.data import get_testdata_file
from pydicom.datadict import add_dict_entries
from pydicom.filereader import dcmread, read_dataset
from pydicom.dataelem import DataElement, DataElement_from_raw
from pydicom.errors import InvalidDicomError
from pydicom.filebase import DicomBytesIO
from pydicom.filereader import data_element_generator
from pydicom.sequence import Sequence
from pydicom.tag import Tag, TupleTag
from pydicom.uid import ImplicitVRLittleEndian
import pydicom.valuerep

from pydicom.pixel_data_handlers import gdcm_handler

have_gdcm_handler = gdcm_handler.is_available()

try:
    import numpy  # NOQA
except ImportError:
    numpy = None

try:
    import jpeg_ls
except ImportError:
    jpeg_ls = None

try:
    from PIL import Image as PILImg
except ImportError:
    # If that failed, try the alternate import syntax for PIL.