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--- wsl [2020/11/19 17:57] – [Installation] dblume
+++ wsl [2023/04/14 17:19] (current) – Add instructions to allow matplotlib to plot dblume
@@ Line 8: / Line 8: @@
   sudo apt upgrade
   sudo apt-get install python3-pip
-  sudo apt-get install ctags jq tree expect gnuplot httpie
+  sudo apt-get install ctags jq tree expect gnuplot httpie moreutils
   sudo python3 -m pip install matplotlib
+===== MatPlotLib =====
+Need to [[https://stackoverflow.com/a/64849977/9181|install Python gobject interface for Cairo]].
+  sudo apt install python3-gi-cairo
+Maybe also need to [[https://github.com/matplotlib/matplotlib/issues/19405#issuecomment-770244923|edit /usr/local/lib/python3.8/dist-packages/matplotlib/backends/backend_gtk3.py]]:
+<file bash patch.txt>
+diff --git i/lib/matplotlib/backends/backend_gtk3.py w/lib/matplotlib/backends/backend_gtk3.py
+index e9e78b43e..486ba9c1e 100644
+--- i/lib/matplotlib/backends/backend_gtk3.py
++++ w/lib/matplotlib/backends/backend_gtk3.py
+@@ -36,12 +36,13 @@ backend_version = "%s.%s.%s" % (
+     Gtk.get_major_version(), Gtk.get_micro_version(), Gtk.get_minor_version())
+ try:
++    _display = Gdk.Display.get_default()
+     cursord = {
+-        cursors.MOVE:          Gdk.Cursor.new(Gdk.CursorType.FLEUR),
+-        cursors.HAND:          Gdk.Cursor.new(Gdk.CursorType.HAND2),
+-        cursors.POINTER:       Gdk.Cursor.new(Gdk.CursorType.LEFT_PTR),
+-        cursors.SELECT_REGION: Gdk.Cursor.new(Gdk.CursorType.TCROSS),
+-        cursors.WAIT:          Gdk.Cursor.new(Gdk.CursorType.WATCH),
++        cursors.MOVE:          Gdk.Cursor.new_from_name(_display, "move"),
++        cursors.HAND:          Gdk.Cursor.new_from_name(_display, "pointer"),
++        cursors.POINTER:       Gdk.Cursor.new_from_name(_display, "default"),
++        cursors.SELECT_REGION: Gdk.Cursor.new_from_name(_display, "crosshair"),
++        cursors.WAIT:          Gdk.Cursor.new_from_name(_display, "wait"),
+     }
+ except TypeError as exc:
+     # Happens when running headless.  Convert to ImportError to cooperate with
+</file>