text: import os
  import socket
  
  from ansys.dpf.core._version import __version__
  
  # environment variables for pyansys.com
  if "jupyter" in socket.gethostname():
      if "ANSYS_PATH" not in os.environ:
          os.environ["ANSYS_PATH"] = "/mnt/ansys_inc/v212/"
      if "DPF_PATH" not in os.environ:
          os.environ["DPF_PATH"] = (
              "/mnt/ansys_inc/dpf/bin_v%s/Ans.dpf.core.Grpc.exe" % __version__
          )
      if "AWP_UNIT_TEST_FILES" not in os.environ:
          os.environ["AWP_UNIT_TEST_FILES"] = "/mnt/ansys_inc/dpf/test_files/"
  
  from ansys.dpf.core.misc import module_exists, Report
  from ansys.dpf.core.dpf_operator import Operator, Config
  from ansys.dpf.core.model import Model
  from ansys.dpf.core.field import Field, FieldDefinition
  from ansys.dpf.core.dimensionality import Dimensionality
  from ansys.dpf.core.property_field import PropertyField
  from ansys.dpf.core.fields_container import FieldsContainer
  from ansys.dpf.core.meshes_container import MeshesContainer
  from ansys.dpf.core.scopings_container import ScopingsContainer
  from ansys.dpf.core.server import (
      start_local_server,
      _global_server,
      connect_to_server,
      has_local_server,
  )
  from ansys.dpf.core.data_sources import DataSources
  from ansys.dpf.core.scoping import Scoping
  from ansys.dpf.core.common import types, natures, locations, shell_layers
  from ansys.dpf.core import help
  from ansys.dpf.core.core import (
      BaseService,
      load_library,
      download_file,
      upload_file,
      upload_file_in_tmp_folder,
      upload_files_in_folder,
      download_files_in_folder,
      make_tmp_dir_server,
  )
  from ansys.dpf.core.time_freq_support import TimeFreqSupport
  from ansys.dpf.core.meshed_region import MeshedRegion
  from ansys.dpf.core.elements import element_types
  from ansys.dpf.core.result_info import ResultInfo
  from ansys.dpf.core.collection import Collection
  from ansys.dpf.core.workflow import Workflow
  from ansys.dpf.core.cyclic_support import CyclicSupport
  from ansys.dpf.core.element_descriptor import ElementDescriptor
  from ansys.dpf.core import operators
  from ansys.dpf.core.fields_factory import field_from_array
  from ansys.dpf.core import (
      fields_container_factory,
      fields_factory,
      mesh_scoping_factory,
      time_freq_scoping_factory,
  )
  from ansys.dpf.core import server
  from ansys.dpf.core import check_version
  
  # for matplotlib
  # solves "QApplication: invalid style override passed, ignoring it."
  os.environ["QT_STYLE_OVERRIDE"] = ""
  
  # Setup data directory
  USER_DATA_PATH = None
  EXAMPLES_PATH = None
  if os.environ.get("DPF_DOCKER", False):  # pragma: no cover
      # Running DPF within docker (likely for CI)
      # path must be relative to DPF directory
      #
      # assumes the following docker mount:
      # -v /tmp:/dpf/_cache
      EXAMPLES_PATH = "/tmp"
  else:
      try:
          import appdirs
  
          USER_DATA_PATH = appdirs.user_data_dir("ansys-dpf-core")
          if not os.path.exists(USER_DATA_PATH):  # pragma: no cover
              os.makedirs(USER_DATA_PATH)
  
          EXAMPLES_PATH = os.path.join(USER_DATA_PATH, "examples")
          if not os.path.exists(EXAMPLES_PATH):  # pragma: no cover
              os.makedirs(EXAMPLES_PATH)
      except:  # pragma: no cover
          pass
  
  
  # Configure PyVista's ``rcParams`` for dpf
  if module_exists("pyvista"):
      import pyvista as pv
  
      pv.rcParams["interactive"] = True
      pv.rcParams["cmap"] = "jet"
      pv.rcParams["font"]["family"] = "courier"
      pv.rcParams["title"] = "DPF"
  
  
  SERVER = None
  
  _server_instances = []
  