Python matplotlib.rc_params_from_file() Examples
The following are 24 code examples for showing how to use matplotlib.rc_params_from_file(). 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: neural-network-animation Author: miloharper File: core.py License: MIT License | 6 votes |
|
def use(name):
"""Use matplotlib style settings from a known style sheet or from a file.
Parameters
----------
name : str or list of str
Name of style or path/URL to a style file. For a list of available
style names, see `style.available`. If given a list, each style is
applied from first to last in the list.
"""
if cbook.is_string_like(name):
name = [name]
for style in name:
if style in library:
mpl.rcParams.update(library[style])
else:
try:
rc = rc_params_from_file(style, use_default_template=False)
mpl.rcParams.update(rc)
except:
msg = ("'%s' not found in the style library and input is "
"not a valid URL or path. See `style.available` for "
"list of available styles.")
raise ValueError(msg % style)
Example 2
| Project: ImageFusion Author: pfchai File: core.py License: MIT License | 6 votes |
|
def use(name):
"""Use matplotlib style settings from a known style sheet or from a file.
Parameters
----------
name : str or list of str
Name of style or path/URL to a style file. For a list of available
style names, see `style.available`. If given a list, each style is
applied from first to last in the list.
"""
if cbook.is_string_like(name):
name = [name]
for style in name:
if style in library:
mpl.rcParams.update(library[style])
else:
try:
rc = rc_params_from_file(style, use_default_template=False)
mpl.rcParams.update(rc)
except:
msg = ("'%s' not found in the style library and input is "
"not a valid URL or path. See `style.available` for "
"list of available styles.")
raise ValueError(msg % style)
Example 3
| Project: holoviews Author: holoviz File: __init__.py License: BSD 3-Clause "New" or "Revised" License | 6 votes |
|
def set_style(key):
"""
Select a style by name, e.g. set_style('default'). To revert to the
previous style use the key 'unset' or False.
"""
if key is None:
return
elif not key or key in ['unset', 'backup']:
if 'backup' in styles:
plt.rcParams.update(styles['backup'])
else:
raise Exception('No style backed up to restore')
elif key not in styles:
raise KeyError('%r not in available styles.')
else:
path = os.path.join(os.path.dirname(__file__), styles[key])
new_style = rc_params_from_file(path, use_default_template=False)
styles['backup'] = dict(plt.rcParams)
plt.rcParams.update(new_style)
# Define matplotlib based style cycles and Palettes
Example 4
| Project: Mastering-Elasticsearch-7.0 Author: PacktPublishing File: core.py License: MIT License | 5 votes |
|
def read_style_directory(style_dir):
"""Return dictionary of styles defined in `style_dir`."""
styles = dict()
for path, name in iter_style_files(style_dir):
with warnings.catch_warnings(record=True) as warns:
styles[name] = rc_params_from_file(path,
use_default_template=False)
for w in warns:
message = 'In %s: %s' % (path, w.message)
_log.warning(message)
return styles
Example 5
| Project: neural-network-animation Author: miloharper File: core.py License: MIT License | 5 votes |
|
def read_style_directory(style_dir):
"""Return dictionary of styles defined in `style_dir`."""
styles = dict()
for path, name in iter_style_files(style_dir):
styles[name] = rc_params_from_file(path, use_default_template=False)
return styles
Example 6
| Project: GraphicDesignPatternByPython Author: Relph1119 File: core.py License: MIT License | 5 votes |
|
def read_style_directory(style_dir):
"""Return dictionary of styles defined in `style_dir`."""
styles = dict()
for path, name in iter_style_files(style_dir):
with warnings.catch_warnings(record=True) as warns:
styles[name] = rc_params_from_file(path,
use_default_template=False)
for w in warns:
message = 'In %s: %s' % (path, w.message)
warnings.warn(message, stacklevel=2)
return styles
Example 7
| Project: python3_ios Author: holzschu File: core.py License: BSD 3-Clause "New" or "Revised" License | 5 votes |
|
def read_style_directory(style_dir):
"""Return dictionary of styles defined in `style_dir`."""
styles = dict()
for path, name in iter_style_files(style_dir):
with warnings.catch_warnings(record=True) as warns:
styles[name] = rc_params_from_file(path,
use_default_template=False)
for w in warns:
message = 'In %s: %s' % (path, w.message)
warnings.warn(message, stacklevel=2)
return styles
Example 8
| Project: python3_ios Author: holzschu File: test_rcparams.py License: BSD 3-Clause "New" or "Revised" License | 5 votes |
|
def test_Issue_1713():
utf32_be = os.path.join(os.path.dirname(__file__),
'test_utf32_be_rcparams.rc')
with mock.patch('locale.getpreferredencoding', return_value='UTF-32-BE'):
rc = mpl.rc_params_from_file(utf32_be, True, False)
assert rc.get('timezone') == 'UTC'
Example 9
| Project: python3_ios Author: holzschu File: test_rcparams.py License: BSD 3-Clause "New" or "Revised" License | 5 votes |
|
def test_if_rctemplate_would_be_valid(tmpdir):
# This tests if the matplotlibrc.template file would result in a valid
# rc file if all lines are uncommented.
path_to_rc = os.path.join(mpl.get_data_path(), 'matplotlibrc')
with open(path_to_rc, "r") as f:
rclines = f.readlines()
newlines = []
for line in rclines:
if line[0] == "#":
newline = line[1:]
else:
newline = line
if "$TEMPLATE_BACKEND" in newline:
newline = "backend : Agg"
if "datapath" in newline:
newline = ""
newlines.append(newline)
d = tmpdir.mkdir('test1')
fname = str(d.join('testrcvalid.temp'))
with open(fname, "w") as f:
f.writelines(newlines)
with pytest.warns(None) as record:
mpl.rc_params_from_file(fname,
fail_on_error=True,
use_default_template=False)
assert len(record) == 0
Example 10
| Project: plotnine Author: has2k1 File: theme_matplotlib.py License: GNU General Public License v2.0 | 5 votes |
|
def __init__(self, rc=None, fname=None, use_defaults=True):
theme.__init__(
self,
aspect_ratio=get_option('aspect_ratio'),
dpi=get_option('dpi'),
figure_size=get_option('figure_size'),
legend_key=element_rect(fill='None', colour='None'),
legend_key_size=16,
panel_spacing=0.1,
strip_background=element_rect(
fill='#D9D9D9', color='#D9D9D9', size=1),
complete=True)
if use_defaults:
_copy = mpl.rcParams.copy()
deprecated_rcparams = (
set(mpl._deprecated_remain_as_none)
| set(mpl._all_deprecated)
)
# no need to a get a deprecate warning just because
# they are still included in rcParams...
for key in deprecated_rcparams:
if key in _copy:
del _copy[key]
if 'tk.pythoninspect' in _copy:
del _copy['tk.pythoninspect']
self._rcParams.update(_copy)
if fname:
self._rcParams.update(mpl.rc_params_from_file(fname))
if rc:
self._rcParams.update(rc)
Example 11
| Project: ImageFusion Author: pfchai File: core.py License: MIT License | 5 votes |
|
def read_style_directory(style_dir):
"""Return dictionary of styles defined in `style_dir`."""
styles = dict()
for path, name in iter_style_files(style_dir):
styles[name] = rc_params_from_file(path, use_default_template=False)
return styles
Example 12
| Project: coffeegrindsize Author: jgagneastro File: core.py License: MIT License | 5 votes |
|
def read_style_directory(style_dir):
"""Return dictionary of styles defined in `style_dir`."""
styles = dict()
for path, name in iter_style_files(style_dir):
with warnings.catch_warnings(record=True) as warns:
styles[name] = rc_params_from_file(path,
use_default_template=False)
for w in warns:
message = 'In %s: %s' % (path, w.message)
warnings.warn(message, stacklevel=2)
return styles
Example 13
| Project: coffeegrindsize Author: jgagneastro File: test_rcparams.py License: MIT License | 5 votes |
|
def test_Issue_1713():
utf32_be = os.path.join(os.path.dirname(__file__),
'test_utf32_be_rcparams.rc')
with mock.patch('locale.getpreferredencoding', return_value='UTF-32-BE'):
rc = mpl.rc_params_from_file(utf32_be, True, False)
assert rc.get('timezone') == 'UTC'
Example 14
| Project: coffeegrindsize Author: jgagneastro File: test_rcparams.py License: MIT License | 5 votes |
|
def test_if_rctemplate_would_be_valid(tmpdir):
# This tests if the matplotlibrc.template file would result in a valid
# rc file if all lines are uncommented.
path_to_rc = os.path.join(mpl.get_data_path(), 'matplotlibrc')
with open(path_to_rc, "r") as f:
rclines = f.readlines()
newlines = []
for line in rclines:
if line[0] == "#":
newline = line[1:]
else:
newline = line
if "$TEMPLATE_BACKEND" in newline:
newline = "backend : Agg"
if "datapath" in newline:
newline = ""
newlines.append(newline)
d = tmpdir.mkdir('test1')
fname = str(d.join('testrcvalid.temp'))
with open(fname, "w") as f:
f.writelines(newlines)
with pytest.warns(None) as record:
mpl.rc_params_from_file(fname,
fail_on_error=True,
use_default_template=False)
assert len(record) == 0
Example 15
| Project: CogAlg Author: boris-kz File: core.py License: MIT License | 5 votes |
|
def read_style_directory(style_dir):
"""Return dictionary of styles defined in `style_dir`."""
styles = dict()
for path, name in iter_style_files(style_dir):
with warnings.catch_warnings(record=True) as warns:
styles[name] = rc_params_from_file(path,
use_default_template=False)
for w in warns:
message = 'In %s: %s' % (path, w.message)
_log.warning(message)
return styles
Example 16
| Project: twitter-stock-recommendation Author: alvarobartt File: core.py License: MIT License | 5 votes |
|
def read_style_directory(style_dir):
"""Return dictionary of styles defined in `style_dir`."""
styles = dict()
for path, name in iter_style_files(style_dir):
with warnings.catch_warnings(record=True) as warns:
styles[name] = rc_params_from_file(path,
use_default_template=False)
for w in warns:
message = 'In %s: %s' % (path, w.message)
warnings.warn(message)
return styles
Example 17
| Project: twitter-stock-recommendation Author: alvarobartt File: test_rcparams.py License: MIT License | 5 votes |
|
def test_Issue_1713():
utf32_be = os.path.join(os.path.dirname(__file__),
'test_utf32_be_rcparams.rc')
import locale
with mock.patch('locale.getpreferredencoding', return_value='UTF-32-BE'):
rc = mpl.rc_params_from_file(utf32_be, True, False)
assert rc.get('timezone') == 'UTC'
Example 18
| Project: twitter-stock-recommendation Author: alvarobartt File: test_rcparams.py License: MIT License | 5 votes |
|
def test_if_rctemplate_would_be_valid(tmpdir):
# This tests if the matplotlibrc.template file would result in a valid
# rc file if all lines are uncommented.
path_to_rc = os.path.join(mpl.get_data_path(), 'matplotlibrc')
with open(path_to_rc, "r") as f:
rclines = f.readlines()
newlines = []
for line in rclines:
if line[0] == "#":
newline = line[1:]
else:
newline = line
if "$TEMPLATE_BACKEND" in newline:
newline = "backend : Agg"
if "datapath" in newline:
newline = ""
newlines.append(newline)
d = tmpdir.mkdir('test1')
fname = str(d.join('testrcvalid.temp'))
with open(fname, "w") as f:
f.writelines(newlines)
with pytest.warns(None) as record:
mpl.rc_params_from_file(fname,
fail_on_error=True,
use_default_template=False)
assert len(record) == 0
Example 19
| Project: Mastering-Elasticsearch-7.0 Author: PacktPublishing File: core.py License: MIT License | 4 votes |
|
def use(style):
"""Use matplotlib style settings from a style specification.
The style name of 'default' is reserved for reverting back to
the default style settings.
Parameters
----------
style : str, dict, or list
A style specification. Valid options are:
+------+-------------------------------------------------------------+
| str | The name of a style or a path/URL to a style file. For a |
| | list of available style names, see `style.available`. |
+------+-------------------------------------------------------------+
| dict | Dictionary with valid key/value pairs for |
| | `matplotlib.rcParams`. |
+------+-------------------------------------------------------------+
| list | A list of style specifiers (str or dict) applied from first |
| | to last in the list. |
+------+-------------------------------------------------------------+
"""
style_alias = {'mpl20': 'default',
'mpl15': 'classic'}
if isinstance(style, str) or hasattr(style, 'keys'):
# If name is a single str or dict, make it a single element list.
styles = [style]
else:
styles = style
styles = (style_alias.get(s, s) if isinstance(s, str) else s
for s in styles)
for style in styles:
if not isinstance(style, str):
_apply_style(style)
elif style == 'default':
# Deprecation warnings were already handled when creating
# rcParamsDefault, no need to reemit them here.
with cbook._suppress_matplotlib_deprecation_warning():
_apply_style(rcParamsDefault, warn=False)
elif style in library:
_apply_style(library[style])
else:
try:
rc = rc_params_from_file(style, use_default_template=False)
_apply_style(rc)
except IOError:
raise IOError(
"{!r} not found in the style library and input is not a "
"valid URL or path; see `style.available` for list of "
"available styles".format(style))
Example 20
| Project: GraphicDesignPatternByPython Author: Relph1119 File: core.py License: MIT License | 4 votes |
|
def use(style):
"""Use matplotlib style settings from a style specification.
The style name of 'default' is reserved for reverting back to
the default style settings.
Parameters
----------
style : str, dict, or list
A style specification. Valid options are:
+------+-------------------------------------------------------------+
| str | The name of a style or a path/URL to a style file. For a |
| | list of available style names, see `style.available`. |
+------+-------------------------------------------------------------+
| dict | Dictionary with valid key/value pairs for |
| | `matplotlib.rcParams`. |
+------+-------------------------------------------------------------+
| list | A list of style specifiers (str or dict) applied from first |
| | to last in the list. |
+------+-------------------------------------------------------------+
"""
style_alias = {'mpl20': 'default',
'mpl15': 'classic'}
if isinstance(style, str) or hasattr(style, 'keys'):
# If name is a single str or dict, make it a single element list.
styles = [style]
else:
styles = style
styles = (style_alias.get(s, s) if isinstance(s, str) else s
for s in styles)
for style in styles:
if not isinstance(style, str):
_apply_style(style)
elif style == 'default':
# Deprecation warnings were already handled when creating
# rcParamsDefault, no need to reemit them here.
with warnings.catch_warnings():
warnings.simplefilter("ignore", MatplotlibDeprecationWarning)
_apply_style(rcParamsDefault, warn=False)
elif style in library:
_apply_style(library[style])
else:
try:
rc = rc_params_from_file(style, use_default_template=False)
_apply_style(rc)
except IOError:
raise IOError(
"{!r} not found in the style library and input is not a "
"valid URL or path; see `style.available` for list of "
"available styles".format(style))
Example 21
| Project: python3_ios Author: holzschu File: core.py License: BSD 3-Clause "New" or "Revised" License | 4 votes |
|
def use(style):
"""Use matplotlib style settings from a style specification.
The style name of 'default' is reserved for reverting back to
the default style settings.
Parameters
----------
style : str, dict, or list
A style specification. Valid options are:
+------+-------------------------------------------------------------+
| str | The name of a style or a path/URL to a style file. For a |
| | list of available style names, see `style.available`. |
+------+-------------------------------------------------------------+
| dict | Dictionary with valid key/value pairs for |
| | `matplotlib.rcParams`. |
+------+-------------------------------------------------------------+
| list | A list of style specifiers (str or dict) applied from first |
| | to last in the list. |
+------+-------------------------------------------------------------+
"""
style_alias = {'mpl20': 'default',
'mpl15': 'classic'}
if isinstance(style, str) or hasattr(style, 'keys'):
# If name is a single str or dict, make it a single element list.
styles = [style]
else:
styles = style
styles = (style_alias.get(s, s) if isinstance(s, str) else s
for s in styles)
for style in styles:
if not isinstance(style, str):
_apply_style(style)
elif style == 'default':
# Deprecation warnings were already handled when creating
# rcParamsDefault, no need to reemit them here.
with warnings.catch_warnings():
warnings.simplefilter("ignore", MatplotlibDeprecationWarning)
_apply_style(rcParamsDefault, warn=False)
elif style in library:
_apply_style(library[style])
else:
try:
rc = rc_params_from_file(style, use_default_template=False)
_apply_style(rc)
except IOError:
raise IOError(
"{!r} not found in the style library and input is not a "
"valid URL or path; see `style.available` for list of "
"available styles".format(style))
Example 22
| Project: coffeegrindsize Author: jgagneastro File: core.py License: MIT License | 4 votes |
|
def use(style):
"""Use matplotlib style settings from a style specification.
The style name of 'default' is reserved for reverting back to
the default style settings.
Parameters
----------
style : str, dict, or list
A style specification. Valid options are:
+------+-------------------------------------------------------------+
| str | The name of a style or a path/URL to a style file. For a |
| | list of available style names, see `style.available`. |
+------+-------------------------------------------------------------+
| dict | Dictionary with valid key/value pairs for |
| | `matplotlib.rcParams`. |
+------+-------------------------------------------------------------+
| list | A list of style specifiers (str or dict) applied from first |
| | to last in the list. |
+------+-------------------------------------------------------------+
"""
style_alias = {'mpl20': 'default',
'mpl15': 'classic'}
if isinstance(style, str) or hasattr(style, 'keys'):
# If name is a single str or dict, make it a single element list.
styles = [style]
else:
styles = style
styles = (style_alias.get(s, s) if isinstance(s, str) else s
for s in styles)
for style in styles:
if not isinstance(style, str):
_apply_style(style)
elif style == 'default':
# Deprecation warnings were already handled when creating
# rcParamsDefault, no need to reemit them here.
with warnings.catch_warnings():
warnings.simplefilter("ignore", MatplotlibDeprecationWarning)
_apply_style(rcParamsDefault, warn=False)
elif style in library:
_apply_style(library[style])
else:
try:
rc = rc_params_from_file(style, use_default_template=False)
_apply_style(rc)
except IOError:
raise IOError(
"{!r} not found in the style library and input is not a "
"valid URL or path; see `style.available` for list of "
"available styles".format(style))
Example 23
| Project: CogAlg Author: boris-kz File: core.py License: MIT License | 4 votes |
|
def use(style):
"""Use matplotlib style settings from a style specification.
The style name of 'default' is reserved for reverting back to
the default style settings.
Parameters
----------
style : str, dict, or list
A style specification. Valid options are:
+------+-------------------------------------------------------------+
| str | The name of a style or a path/URL to a style file. For a |
| | list of available style names, see `style.available`. |
+------+-------------------------------------------------------------+
| dict | Dictionary with valid key/value pairs for |
| | `matplotlib.rcParams`. |
+------+-------------------------------------------------------------+
| list | A list of style specifiers (str or dict) applied from first |
| | to last in the list. |
+------+-------------------------------------------------------------+
"""
style_alias = {'mpl20': 'default',
'mpl15': 'classic'}
if isinstance(style, str) or hasattr(style, 'keys'):
# If name is a single str or dict, make it a single element list.
styles = [style]
else:
styles = style
styles = (style_alias.get(s, s) if isinstance(s, str) else s
for s in styles)
for style in styles:
if not isinstance(style, str):
_apply_style(style)
elif style == 'default':
# Deprecation warnings were already handled when creating
# rcParamsDefault, no need to reemit them here.
with cbook._suppress_matplotlib_deprecation_warning():
_apply_style(rcParamsDefault, warn=False)
elif style in library:
_apply_style(library[style])
else:
try:
rc = rc_params_from_file(style, use_default_template=False)
_apply_style(rc)
except IOError:
raise IOError(
"{!r} not found in the style library and input is not a "
"valid URL or path; see `style.available` for list of "
"available styles".format(style))
Example 24
| Project: twitter-stock-recommendation Author: alvarobartt File: core.py License: MIT License | 4 votes |
|
def use(style):
"""Use matplotlib style settings from a style specification.
The style name of 'default' is reserved for reverting back to
the default style settings.
Parameters
----------
style : str, dict, or list
A style specification. Valid options are:
+------+-------------------------------------------------------------+
| str | The name of a style or a path/URL to a style file. For a |
| | list of available style names, see `style.available`. |
+------+-------------------------------------------------------------+
| dict | Dictionary with valid key/value pairs for |
| | `matplotlib.rcParams`. |
+------+-------------------------------------------------------------+
| list | A list of style specifiers (str or dict) applied from first |
| | to last in the list. |
+------+-------------------------------------------------------------+
"""
style_alias = {'mpl20': 'default',
'mpl15': 'classic'}
if isinstance(style, six.string_types) or hasattr(style, 'keys'):
# If name is a single str or dict, make it a single element list.
styles = [style]
else:
styles = style
styles = (style_alias.get(s, s)
if isinstance(s, six.string_types)
else s
for s in styles)
for style in styles:
if not isinstance(style, six.string_types):
_apply_style(style)
elif style == 'default':
_apply_style(rcParamsDefault, warn=False)
elif style in library:
_apply_style(library[style])
else:
try:
rc = rc_params_from_file(style, use_default_template=False)
_apply_style(rc)
except IOError:
raise IOError(
"{!r} not found in the style library and input is not a "
"valid URL or path; see `style.available` for list of "
"available styles".format(style))
