Python matplotlib.rcsetup() Examples
The following are 5 code examples for showing how to use matplotlib.rcsetup(). These examples are extracted from open source projects. 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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Example 1
| Project: python3_ios Author: holzschu File: test_matplotlib.py License: BSD 3-Clause "New" or "Revised" License | 6 votes |
|
def test_use_doc_standard_backends():
"""
Test that the standard backends mentioned in the docstring of
matplotlib.use() are the same as in matplotlib.rcsetup.
"""
def parse(key):
backends = []
for line in matplotlib.use.__doc__.split(key)[1].split('\n'):
if not line.strip():
break
backends += [e.strip() for e in line.split(',') if e]
return backends
assert (set(parse('- interactive backends:\n')) ==
set(matplotlib.rcsetup.interactive_bk))
assert (set(parse('- non-interactive backends:\n')) ==
set(matplotlib.rcsetup.non_interactive_bk))
Example 2
| Project: coffeegrindsize Author: jgagneastro File: test_matplotlib.py License: MIT License | 6 votes |
|
def test_use_doc_standard_backends():
"""
Test that the standard backends mentioned in the docstring of
matplotlib.use() are the same as in matplotlib.rcsetup.
"""
def parse(key):
backends = []
for line in matplotlib.use.__doc__.split(key)[1].split('\n'):
if not line.strip():
break
backends += [e.strip() for e in line.split(',') if e]
return backends
assert (set(parse('- interactive backends:\n')) ==
set(matplotlib.rcsetup.interactive_bk))
assert (set(parse('- non-interactive backends:\n')) ==
set(matplotlib.rcsetup.non_interactive_bk))
Example 3
| Project: GraphicDesignPatternByPython Author: Relph1119 File: pyplot.py License: MIT License | 4 votes |
|
def switch_backend(newbackend):
"""
Close all open figures and set the Matplotlib backend.
The argument is case-insensitive. Switching to an interactive backend is
possible only if no event loop for another interactive backend has started.
Switching to and from non-interactive backends is always possible.
Parameters
----------
newbackend : str
The name of the backend to use.
"""
close("all")
if newbackend is rcsetup._auto_backend_sentinel:
for candidate in ["macosx", "qt5agg", "qt4agg", "gtk3agg", "gtk3cairo",
"tkagg", "wxagg", "agg", "cairo"]:
try:
switch_backend(candidate)
except ImportError:
continue
else:
rcParamsOrig['backend'] = candidate
return
backend_name = (
newbackend[9:] if newbackend.startswith("module://")
else "matplotlib.backends.backend_{}".format(newbackend.lower()))
backend_mod = importlib.import_module(backend_name)
Backend = type(
"Backend", (matplotlib.backends._Backend,), vars(backend_mod))
_log.debug("Loaded backend %s version %s.",
newbackend, Backend.backend_version)
required_framework = Backend.required_interactive_framework
current_framework = \
matplotlib.backends._get_running_interactive_framework()
if (current_framework and required_framework
and current_framework != required_framework):
raise ImportError(
"Cannot load backend {!r} which requires the {!r} interactive "
"framework, as {!r} is currently running".format(
newbackend, required_framework, current_framework))
rcParams['backend'] = rcParamsDefault['backend'] = newbackend
global _backend_mod, new_figure_manager, draw_if_interactive, _show
_backend_mod = backend_mod
new_figure_manager = Backend.new_figure_manager
draw_if_interactive = Backend.draw_if_interactive
_show = Backend.show
# Need to keep a global reference to the backend for compatibility reasons.
# See https://github.com/matplotlib/matplotlib/issues/6092
matplotlib.backends.backend = newbackend
Example 4
| Project: python3_ios Author: holzschu File: pyplot.py License: BSD 3-Clause "New" or "Revised" License | 4 votes |
|
def switch_backend(newbackend):
"""
Close all open figures and set the Matplotlib backend.
The argument is case-insensitive. Switching to an interactive backend is
possible only if no event loop for another interactive backend has started.
Switching to and from non-interactive backends is always possible.
Parameters
----------
newbackend : str
The name of the backend to use.
"""
close("all")
if newbackend is rcsetup._auto_backend_sentinel:
for candidate in ["macosx", "qt5agg", "qt4agg", "gtk3agg", "gtk3cairo",
"tkagg", "wxagg", "agg", "cairo"]:
try:
switch_backend(candidate)
except ImportError:
continue
else:
rcParamsOrig['backend'] = candidate
return
backend_name = (
newbackend[9:] if newbackend.startswith("module://")
else "matplotlib.backends.backend_{}".format(newbackend.lower()))
backend_mod = importlib.import_module(backend_name)
Backend = type(
"Backend", (matplotlib.backends._Backend,), vars(backend_mod))
_log.debug("Loaded backend %s version %s.",
newbackend, Backend.backend_version)
required_framework = Backend.required_interactive_framework
if required_framework is not None:
current_framework = \
matplotlib.backends._get_running_interactive_framework()
if (current_framework and required_framework
and current_framework != required_framework):
raise ImportError(
"Cannot load backend {!r} which requires the {!r} interactive "
"framework, as {!r} is currently running".format(
newbackend, required_framework, current_framework))
rcParams['backend'] = rcParamsDefault['backend'] = newbackend
global _backend_mod, new_figure_manager, draw_if_interactive, _show
_backend_mod = backend_mod
new_figure_manager = Backend.new_figure_manager
draw_if_interactive = Backend.draw_if_interactive
_show = Backend.show
# Need to keep a global reference to the backend for compatibility reasons.
# See https://github.com/matplotlib/matplotlib/issues/6092
matplotlib.backends.backend = newbackend
Example 5
| Project: coffeegrindsize Author: jgagneastro File: pyplot.py License: MIT License | 4 votes |
|
def switch_backend(newbackend):
"""
Close all open figures and set the Matplotlib backend.
The argument is case-insensitive. Switching to an interactive backend is
possible only if no event loop for another interactive backend has started.
Switching to and from non-interactive backends is always possible.
Parameters
----------
newbackend : str
The name of the backend to use.
"""
close("all")
if newbackend is rcsetup._auto_backend_sentinel:
for candidate in ["macosx", "qt5agg", "qt4agg", "gtk3agg", "gtk3cairo",
"tkagg", "wxagg", "agg", "cairo"]:
try:
switch_backend(candidate)
except ImportError:
continue
else:
rcParamsOrig['backend'] = candidate
return
backend_name = (
newbackend[9:] if newbackend.startswith("module://")
else "matplotlib.backends.backend_{}".format(newbackend.lower()))
backend_mod = importlib.import_module(backend_name)
Backend = type(
"Backend", (matplotlib.backends._Backend,), vars(backend_mod))
_log.debug("Loaded backend %s version %s.",
newbackend, Backend.backend_version)
required_framework = Backend.required_interactive_framework
if required_framework is not None:
current_framework = \
matplotlib.backends._get_running_interactive_framework()
if (current_framework and required_framework
and current_framework != required_framework):
raise ImportError(
"Cannot load backend {!r} which requires the {!r} interactive "
"framework, as {!r} is currently running".format(
newbackend, required_framework, current_framework))
rcParams['backend'] = rcParamsDefault['backend'] = newbackend
global _backend_mod, new_figure_manager, draw_if_interactive, _show
_backend_mod = backend_mod
new_figure_manager = Backend.new_figure_manager
draw_if_interactive = Backend.draw_if_interactive
_show = Backend.show
# Need to keep a global reference to the backend for compatibility reasons.
# See https://github.com/matplotlib/matplotlib/issues/6092
matplotlib.backends.backend = newbackend
