asm

asm/venv/lib/python3.11/site-packages/spyder_kernels/utils/mpl.py

@@ -0,0 +1,56 @@
+# -*- coding: utf-8 -*-
+# -----------------------------------------------------------------------------
+# Copyright (c) 2009- Spyder Kernels Contributors
+#
+# Licensed under the terms of the MIT License
+# (see spyder_kernels/__init__.py for details)
+# -----------------------------------------------------------------------------
+
+"""Matplotlib utilities."""
+
+from spyder_kernels.utils.misc import is_module_installed
+
+
+# Mapping of inline figure formats
+INLINE_FIGURE_FORMATS = {
+    '0': 'png',
+    '1': 'svg'
+}
+
+
+# Inline backend
+if is_module_installed('matplotlib_inline'):
+    inline_backend = 'module://matplotlib_inline.backend_inline'
+else:
+    inline_backend = 'module://ipykernel.pylab.backend_inline'
+
+
+# Mapping of matlotlib backends options to Spyder
+MPL_BACKENDS_TO_SPYDER = {
+    inline_backend: 0,
+    'Qt5Agg': 2,
+    'QtAgg': 2,  # For Matplotlib 3.5+
+    'TkAgg': 3,
+    'MacOSX': 4,
+}
+
+
+def automatic_backend():
+    """Get Matplolib automatic backend option."""
+    if is_module_installed('PyQt5'):
+        auto_backend = 'qt5'
+    elif is_module_installed('_tkinter'):
+        auto_backend = 'tk'
+    else:
+        auto_backend = 'inline'
+    return auto_backend
+
+
+# Mapping of Spyder options to backends
+MPL_BACKENDS_FROM_SPYDER = {
+    '0': 'inline',
+    '1': automatic_backend(),
+    '2': 'qt5',
+    '3': 'tk',
+    '4': 'osx'
+}