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Declare global variables that are created elsewhere #10689

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Merged
jkseppan merged 1 commit into from
Apr 1, 2018
Merged

Declare global variables that are created elsewhere #10689

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2 changes: 2 additions & 0 deletions lib/matplotlib/backends/backend_webagg.py
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Original file line number Diff line number Diff line change
Expand Up @@ -45,12 +45,14 @@ class ServerThread(threading.Thread):
def run(self):
tornado.ioloop.IOLoop.instance().start()


webagg_server_thread = ServerThread()


class FigureCanvasWebAgg(core.FigureCanvasWebAggCore):
def show(self):
# show the figure window
global show # placates pyflakes: created by @_Backend.export below
show()

def new_timer(self, *args, **kwargs):
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2 changes: 2 additions & 0 deletions lib/matplotlib/backends/backend_wx.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1456,6 +1456,7 @@ def updateButtonText(self, lst):
@cbook.deprecated("2.2")
class SubplotToolWX(wx.Frame):
def __init__(self, targetfig):
global FigureManager # placates pyflakes: created by @_Backend.export
wx.Frame.__init__(self, None, -1, "Configure subplots")

toolfig = Figure((6, 3))
Expand Down Expand Up @@ -1519,6 +1520,7 @@ def pan(self, *args):
NavigationToolbar2.pan(self, *args)

def configure_subplots(self, evt):
global FigureManager # placates pyflakes: created by @_Backend.export
frame = wx.Frame(None, -1, "Configure subplots")

toolfig = Figure((6, 3))
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