| """ |
| Utilities for managing IPython 3/4 compat. |
| Taken from: https://github.com/quantopian/pgcontents/blob/master/pgcontents/utils/ipycompat.py |
| """ |
| import IPython |
| |
| SUPPORTED_VERSIONS = {3, 4, 5, 6} |
| IPY_MAJOR = IPython.version_info[0] |
| if IPY_MAJOR not in SUPPORTED_VERSIONS: |
| raise ImportError("IPython version %d is not supported." % IPY_MAJOR) |
| |
| IPY3 = (IPY_MAJOR == 3) |
| |
| if IPY3: |
| from IPython.config import Config |
| from IPython.html.services.contents.manager import ContentsManager |
| from IPython.html.services.contents.checkpoints import ( |
| Checkpoints, |
| GenericCheckpointsMixin,) |
| from IPython.html.services.contents.filemanager import FileContentsManager |
| from IPython.html.services.contents.filecheckpoints import (GenericFileCheckpoints) |
| from IPython.html.services.contents.tests.test_manager import (TestContentsManager) |
| from IPython.html.services.contents.tests.test_contents_api import (APITest) |
| from IPython.html.utils import to_os_path |
| from IPython.nbformat import from_dict, reads, writes |
| from IPython.nbformat.v4.nbbase import ( |
| new_code_cell, |
| new_markdown_cell, |
| new_notebook, |
| new_raw_cell,) |
| from IPython.nbformat.v4.rwbase import strip_transient |
| from IPython.utils.traitlets import ( |
| Any, |
| Bool, |
| Dict, |
| Instance, |
| Integer, |
| HasTraits, |
| Unicode,) |
| else: |
| from traitlets.config import Config |
| from notebook.services.contents.checkpoints import ( |
| Checkpoints, |
| GenericCheckpointsMixin,) |
| from notebook.services.contents.filemanager import FileContentsManager |
| from notebook.services.contents.filecheckpoints import (GenericFileCheckpoints) |
| from notebook.services.contents.manager import ContentsManager |
| from notebook.services.contents.tests.test_manager import (TestContentsManager) |
| from notebook.services.contents.tests.test_contents_api import (APITest) |
| from notebook.utils import to_os_path |
| from nbformat import from_dict, reads, writes |
| from nbformat.v4.nbbase import ( |
| new_code_cell, |
| new_markdown_cell, |
| new_notebook, |
| new_raw_cell,) |
| from nbformat.v4.rwbase import strip_transient |
| from traitlets import ( |
| Any, |
| Bool, |
| Dict, |
| Instance, |
| Integer, |
| HasTraits, |
| Unicode,) |
| |
| __all__ = [ |
| 'APITest', |
| 'Any', |
| 'Bool', |
| 'Checkpoints', |
| 'Config', |
| 'ContentsManager', |
| 'Dict', |
| 'FileContentsManager', |
| 'GenericCheckpointsMixin', |
| 'GenericFileCheckpoints', |
| 'HasTraits', |
| 'Instance', |
| 'Integer', |
| 'TestContentsManager', |
| 'Unicode', |
| 'from_dict', |
| 'new_code_cell', |
| 'new_markdown_cell', |
| 'new_notebook', |
| 'new_raw_cell', |
| 'reads', |
| 'strip_transient', |
| 'to_os_path', |
| 'writes', |
| ] |