Python matplotlib.rc_params_from_file() Examples
The following are 24
code examples of matplotlib.rc_params_from_file().
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Example #1
| Source File: core.py From neural-network-animation with 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
| Source File: __init__.py From holoviews with 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 #3
| Source File: core.py From ImageFusion with 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 #4
| Source File: core.py From ImageFusion with 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 #5
| Source File: test_rcparams.py From twitter-stock-recommendation with 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 #6
| Source File: test_rcparams.py From twitter-stock-recommendation with 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 #7
| Source File: core.py From twitter-stock-recommendation with 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 #8
| Source File: core.py From CogAlg with 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 #9
| Source File: test_rcparams.py From coffeegrindsize with 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 #10
| Source File: test_rcparams.py From coffeegrindsize with 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 #11
| Source File: core.py From coffeegrindsize with 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 #12
| Source File: theme_matplotlib.py From plotnine with 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 #13
| Source File: test_rcparams.py From python3_ios with 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 #14
| Source File: test_rcparams.py From python3_ios with 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 #15
| Source File: core.py From python3_ios with 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 #16
| Source File: core.py From GraphicDesignPatternByPython with 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 #17
| Source File: core.py From neural-network-animation with 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 #18
| Source File: core.py From Mastering-Elasticsearch-7.0 with 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 #19
| Source File: core.py From Mastering-Elasticsearch-7.0 with 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
| Source File: core.py From coffeegrindsize with 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
| Source File: core.py From python3_ios with 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
| Source File: core.py From CogAlg with 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 #23
| Source File: core.py From twitter-stock-recommendation with 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))
Example #24
| Source File: core.py From GraphicDesignPatternByPython with 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))
