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authormonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
committermonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
commit06e5c21a835c0e923506c4ff27929f34e00761c2 (patch)
tree75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /contrib/python/ipython/py3/IPython/external/qt_for_kernel.py
parent03f024c4412e3aa613bb543cf1660176320ba8f4 (diff)
downloadydb-06e5c21a835c0e923506c4ff27929f34e00761c2.tar.gz
fix ya.make
Diffstat (limited to 'contrib/python/ipython/py3/IPython/external/qt_for_kernel.py')
-rw-r--r--contrib/python/ipython/py3/IPython/external/qt_for_kernel.py128
1 files changed, 0 insertions, 128 deletions
diff --git a/contrib/python/ipython/py3/IPython/external/qt_for_kernel.py b/contrib/python/ipython/py3/IPython/external/qt_for_kernel.py
deleted file mode 100644
index b3168f6e2e..0000000000
--- a/contrib/python/ipython/py3/IPython/external/qt_for_kernel.py
+++ /dev/null
@@ -1,128 +0,0 @@
-""" Import Qt in a manner suitable for an IPython kernel.
-
-This is the import used for the `gui=qt` or `matplotlib=qt` initialization.
-
-Import Priority:
-
-if Qt has been imported anywhere else:
- use that
-
-if matplotlib has been imported and doesn't support v2 (<= 1.0.1):
- use PyQt4 @v1
-
-Next, ask QT_API env variable
-
-if QT_API not set:
- ask matplotlib what it's using. If Qt4Agg or Qt5Agg, then use the
- version matplotlib is configured with
-
- else: (matplotlib said nothing)
- # this is the default path - nobody told us anything
- try in this order:
- PyQt default version, PySide, PyQt5
-else:
- use what QT_API says
-
-"""
-# NOTE: This is no longer an external, third-party module, and should be
-# considered part of IPython. For compatibility however, it is being kept in
-# IPython/external.
-
-import os
-import sys
-
-from IPython.external.qt_loaders import (
- load_qt,
- loaded_api,
- enum_factory,
- # QT6
- QT_API_PYQT6,
- QT_API_PYSIDE6,
- # QT5
- QT_API_PYQT5,
- QT_API_PYSIDE2,
- # QT4
- QT_API_PYQTv1,
- QT_API_PYQT,
- QT_API_PYSIDE,
- # default
- QT_API_PYQT_DEFAULT,
-)
-
-_qt_apis = (
- # QT6
- QT_API_PYQT6,
- QT_API_PYSIDE6,
- # QT5
- QT_API_PYQT5,
- QT_API_PYSIDE2,
- # QT4
- QT_API_PYQTv1,
- QT_API_PYQT,
- QT_API_PYSIDE,
- # default
- QT_API_PYQT_DEFAULT,
-)
-
-
-def matplotlib_options(mpl):
- """Constraints placed on an imported matplotlib."""
- if mpl is None:
- return
- backend = mpl.rcParams.get('backend', None)
- if backend == 'Qt4Agg':
- mpqt = mpl.rcParams.get('backend.qt4', None)
- if mpqt is None:
- return None
- if mpqt.lower() == 'pyside':
- return [QT_API_PYSIDE]
- elif mpqt.lower() == 'pyqt4':
- return [QT_API_PYQT_DEFAULT]
- elif mpqt.lower() == 'pyqt4v2':
- return [QT_API_PYQT]
- raise ImportError("unhandled value for backend.qt4 from matplotlib: %r" %
- mpqt)
- elif backend == 'Qt5Agg':
- mpqt = mpl.rcParams.get('backend.qt5', None)
- if mpqt is None:
- return None
- if mpqt.lower() == 'pyqt5':
- return [QT_API_PYQT5]
- raise ImportError("unhandled value for backend.qt5 from matplotlib: %r" %
- mpqt)
-
-def get_options():
- """Return a list of acceptable QT APIs, in decreasing order of preference."""
- #already imported Qt somewhere. Use that
- loaded = loaded_api()
- if loaded is not None:
- return [loaded]
-
- mpl = sys.modules.get('matplotlib', None)
-
- if mpl is not None and tuple(mpl.__version__.split(".")) < ("1", "0", "2"):
- # 1.0.1 only supports PyQt4 v1
- return [QT_API_PYQT_DEFAULT]
-
- qt_api = os.environ.get('QT_API', None)
- if qt_api is None:
- #no ETS variable. Ask mpl, then use default fallback path
- return matplotlib_options(mpl) or [
- QT_API_PYQT_DEFAULT,
- QT_API_PYQT6,
- QT_API_PYSIDE6,
- QT_API_PYQT5,
- QT_API_PYSIDE2,
- QT_API_PYQT,
- QT_API_PYSIDE,
- ]
- elif qt_api not in _qt_apis:
- raise RuntimeError("Invalid Qt API %r, valid values are: %r" %
- (qt_api, ', '.join(_qt_apis)))
- else:
- return [qt_api]
-
-
-api_opts = get_options()
-QtCore, QtGui, QtSvg, QT_API = load_qt(api_opts)
-enum_helper = enum_factory(QT_API, QtCore)