Python matplotlib.backend_bases.NonGuiException() Examples
The following are 8
code examples of matplotlib.backend_bases.NonGuiException().
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example.
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matplotlib.backend_bases
, or try the search function
.
.
Example #1
| Source File: figure.py From Computable with MIT License | 5 votes |
|
def show(self, warn=True):
"""
If using a GUI backend with pyplot, display the figure window.
If the figure was not created using
:func:`~matplotlib.pyplot.figure`, it will lack a
:class:`~matplotlib.backend_bases.FigureManagerBase`, and
will raise an AttributeError.
For non-GUI backends, this does nothing, in which case
a warning will be issued if *warn* is True (default).
"""
try:
manager = getattr(self.canvas, 'manager')
except AttributeError as err:
raise AttributeError("%s\n"
"Figure.show works only "
"for figures managed by pyplot, normally "
"created by pyplot.figure()." % err)
if manager is not None:
try:
manager.show()
return
except NonGuiException:
pass
if warn:
import warnings
warnings.warn(
"matplotlib is currently using a non-GUI backend, "
"so cannot show the figure")
Example #2
| Source File: figure.py From matplotlib-4-abaqus with MIT License | 5 votes |
|
def show(self, warn=True):
"""
If using a GUI backend with pyplot, display the figure window.
If the figure was not created using
:func:`~matplotlib.pyplot.figure`, it will lack a
:class:`~matplotlib.backend_bases.FigureManagerBase`, and
will raise an AttributeError.
For non-GUI backends, this does nothing, in which case
a warning will be issued if *warn* is True (default).
"""
try:
manager = getattr(self.canvas, 'manager')
except AttributeError as err:
raise AttributeError("%s\n"
"Figure.show works only "
"for figures managed by pyplot, normally "
"created by pyplot.figure()." % err)
if manager is not None:
try:
manager.show()
return
except NonGuiException:
pass
if warn:
import warnings
warnings.warn(
"matplotlib is currently using a non-GUI backend, "
"so cannot show the figure")
Example #3
| Source File: figure.py From neural-network-animation with MIT License | 5 votes |
|
def show(self, warn=True):
"""
If using a GUI backend with pyplot, display the figure window.
If the figure was not created using
:func:`~matplotlib.pyplot.figure`, it will lack a
:class:`~matplotlib.backend_bases.FigureManagerBase`, and
will raise an AttributeError.
For non-GUI backends, this does nothing, in which case
a warning will be issued if *warn* is True (default).
"""
try:
manager = getattr(self.canvas, 'manager')
except AttributeError as err:
raise AttributeError("%s\n"
"Figure.show works only "
"for figures managed by pyplot, normally "
"created by pyplot.figure()." % err)
if manager is not None:
try:
manager.show()
return
except NonGuiException:
pass
if warn:
import warnings
warnings.warn(
"matplotlib is currently using a non-GUI backend, "
"so cannot show the figure")
Example #4
| Source File: figure.py From GraphicDesignPatternByPython with MIT License | 5 votes |
|
def show(self, warn=True):
"""
If using a GUI backend with pyplot, display the figure window.
If the figure was not created using
:func:`~matplotlib.pyplot.figure`, it will lack a
:class:`~matplotlib.backend_bases.FigureManagerBase`, and
will raise an AttributeError.
Parameters
----------
warn : bool
If ``True``, issue warning when called on a non-GUI backend
Notes
-----
For non-GUI backends, this does nothing, in which case a warning will
be issued if *warn* is ``True`` (default).
"""
try:
manager = getattr(self.canvas, 'manager')
except AttributeError as err:
raise AttributeError("%s\n"
"Figure.show works only "
"for figures managed by pyplot, normally "
"created by pyplot.figure()." % err)
if manager is not None:
try:
manager.show()
return
except NonGuiException:
pass
if warn:
warnings.warn('Matplotlib is currently using %s, which is a '
'non-GUI backend, so cannot show the figure.'
% get_backend())
Example #5
| Source File: figure.py From python3_ios with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
def show(self, warn=True):
"""
If using a GUI backend with pyplot, display the figure window.
If the figure was not created using
:func:`~matplotlib.pyplot.figure`, it will lack a
:class:`~matplotlib.backend_bases.FigureManagerBase`, and
will raise an AttributeError.
Parameters
----------
warn : bool
If ``True`` and we are not running headless (i.e. on Linux with an
unset DISPLAY), issue warning when called on a non-GUI backend.
"""
try:
manager = getattr(self.canvas, 'manager')
except AttributeError as err:
raise AttributeError("%s\n"
"Figure.show works only "
"for figures managed by pyplot, normally "
"created by pyplot.figure()." % err)
if manager is not None:
try:
manager.show()
return
except NonGuiException:
pass
if (backends._get_running_interactive_framework() != "headless"
and warn):
warnings.warn('Matplotlib is currently using %s, which is a '
'non-GUI backend, so cannot show the figure.'
% get_backend())
Example #6
| Source File: figure.py From coffeegrindsize with MIT License | 5 votes |
|
def show(self, warn=True):
"""
If using a GUI backend with pyplot, display the figure window.
If the figure was not created using
:func:`~matplotlib.pyplot.figure`, it will lack a
:class:`~matplotlib.backend_bases.FigureManagerBase`, and
will raise an AttributeError.
Parameters
----------
warn : bool
If ``True`` and we are not running headless (i.e. on Linux with an
unset DISPLAY), issue warning when called on a non-GUI backend.
"""
try:
manager = getattr(self.canvas, 'manager')
except AttributeError as err:
raise AttributeError("%s\n"
"Figure.show works only "
"for figures managed by pyplot, normally "
"created by pyplot.figure()." % err)
if manager is not None:
try:
manager.show()
return
except NonGuiException:
pass
if (backends._get_running_interactive_framework() != "headless"
and warn):
warnings.warn('Matplotlib is currently using %s, which is a '
'non-GUI backend, so cannot show the figure.'
% get_backend())
Example #7
| Source File: figure.py From twitter-stock-recommendation with MIT License | 5 votes |
|
def show(self, warn=True):
"""
If using a GUI backend with pyplot, display the figure window.
If the figure was not created using
:func:`~matplotlib.pyplot.figure`, it will lack a
:class:`~matplotlib.backend_bases.FigureManagerBase`, and
will raise an AttributeError.
Parameters
----------
warm : bool
If ``True``, issue warning when called on a non-GUI backend
Notes
-----
For non-GUI backends, this does nothing, in which case a warning will
be issued if *warn* is ``True`` (default).
"""
try:
manager = getattr(self.canvas, 'manager')
except AttributeError as err:
raise AttributeError("%s\n"
"Figure.show works only "
"for figures managed by pyplot, normally "
"created by pyplot.figure()." % err)
if manager is not None:
try:
manager.show()
return
except NonGuiException:
pass
if warn:
import warnings
warnings.warn(
"matplotlib is currently using a non-GUI backend, "
"so cannot show the figure")
Example #8
| Source File: figure.py From CogAlg with MIT License | 4 votes |
|
def show(self, warn=True):
"""
If using a GUI backend with pyplot, display the figure window.
If the figure was not created using
:func:`~matplotlib.pyplot.figure`, it will lack a
:class:`~matplotlib.backend_bases.FigureManagerBase`, and
will raise an AttributeError.
.. warning::
This does not manage an GUI event loop. Consequently, the figure
may only be shown briefly or not shown at all if you or your
environment are not managing an event loop.
Proper use cases for `.Figure.show` include running this from a
GUI application or an IPython shell.
If you're running a pure python shell or executing a non-GUI
python script, you should use `matplotlib.pyplot.show` instead,
which takes care of managing the event loop for you.
Parameters
----------
warn : bool
If ``True`` and we are not running headless (i.e. on Linux with an
unset DISPLAY), issue warning when called on a non-GUI backend.
"""
try:
manager = getattr(self.canvas, 'manager')
except AttributeError as err:
raise AttributeError("%s\n"
"Figure.show works only "
"for figures managed by pyplot, normally "
"created by pyplot.figure()." % err)
if manager is not None:
try:
manager.show()
return
except NonGuiException:
pass
if (backends._get_running_interactive_framework() != "headless"
and warn):
cbook._warn_external('Matplotlib is currently using %s, which is '
'a non-GUI backend, so cannot show the '
'figure.' % get_backend())
