Python matplotlib.ticker.Formatter() Examples
The following are 21
code examples of matplotlib.ticker.Formatter().
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matplotlib.ticker
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Example #1
| Source File: custom_scale.py From python3_ios with BSD 3-Clause "New" or "Revised" License | 7 votes |
|
def set_default_locators_and_formatters(self, axis):
"""
Override to set up the locators and formatters to use with the
scale. This is only required if the scale requires custom
locators and formatters. Writing custom locators and
formatters is rather outside the scope of this example, but
there are many helpful examples in ``ticker.py``.
In our case, the Mercator example uses a fixed locator from
-90 to 90 degrees and a custom formatter class to put convert
the radians to degrees and put a degree symbol after the
value::
"""
class DegreeFormatter(Formatter):
def __call__(self, x, pos=None):
return "%d\N{DEGREE SIGN}" % np.degrees(x)
axis.set_major_locator(FixedLocator(
np.radians(np.arange(-90, 90, 10))))
axis.set_major_formatter(DegreeFormatter())
axis.set_minor_formatter(DegreeFormatter())
Example #2
| Source File: _converter.py From predictive-maintenance-using-machine-learning with Apache License 2.0 | 6 votes |
|
def autoscale(self):
"""
Sets the view limits to the nearest multiples of base that contain the
data.
"""
# requires matplotlib >= 0.98.0
(vmin, vmax) = self.axis.get_data_interval()
locs = self._get_default_locs(vmin, vmax)
(vmin, vmax) = locs[[0, -1]]
if vmin == vmax:
vmin -= 1
vmax += 1
return nonsingular(vmin, vmax)
# -------------------------------------------------------------------------
# --- Formatter ---
# -------------------------------------------------------------------------
Example #3
| Source File: _converter.py From twitter-stock-recommendation with MIT License | 6 votes |
|
def autoscale(self):
"""
Sets the view limits to the nearest multiples of base that contain the
data.
"""
# requires matplotlib >= 0.98.0
(vmin, vmax) = self.axis.get_data_interval()
locs = self._get_default_locs(vmin, vmax)
(vmin, vmax) = locs[[0, -1]]
if vmin == vmax:
vmin -= 1
vmax += 1
return nonsingular(vmin, vmax)
# -------------------------------------------------------------------------
# --- Formatter ---
# -------------------------------------------------------------------------
Example #4
| Source File: coordinate_helpers.py From Carnets with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
def set_major_formatter(self, formatter):
"""
Set the formatter to use for the major tick labels.
Parameters
----------
formatter : str or Formatter
The format or formatter to use.
"""
if isinstance(formatter, Formatter):
raise NotImplementedError() # figure out how to swap out formatter
elif isinstance(formatter, str):
self._formatter_locator.format = formatter
else:
raise TypeError("formatter should be a string or a Formatter "
"instance")
Example #5
| Source File: _converter.py From coffeegrindsize with MIT License | 6 votes |
|
def autoscale(self):
"""
Sets the view limits to the nearest multiples of base that contain the
data.
"""
# requires matplotlib >= 0.98.0
(vmin, vmax) = self.axis.get_data_interval()
locs = self._get_default_locs(vmin, vmax)
(vmin, vmax) = locs[[0, -1]]
if vmin == vmax:
vmin -= 1
vmax += 1
return nonsingular(vmin, vmax)
# -------------------------------------------------------------------------
# --- Formatter ---
# -------------------------------------------------------------------------
Example #6
| Source File: _converter.py From elasticintel with GNU General Public License v3.0 | 6 votes |
|
def autoscale(self):
"""
Sets the view limits to the nearest multiples of base that contain the
data.
"""
# requires matplotlib >= 0.98.0
(vmin, vmax) = self.axis.get_data_interval()
locs = self._get_default_locs(vmin, vmax)
(vmin, vmax) = locs[[0, -1]]
if vmin == vmax:
vmin -= 1
vmax += 1
return nonsingular(vmin, vmax)
# -------------------------------------------------------------------------
# --- Formatter ---
# -------------------------------------------------------------------------
Example #7
| Source File: _converter.py From Splunking-Crime with GNU Affero General Public License v3.0 | 6 votes |
|
def autoscale(self):
"""
Sets the view limits to the nearest multiples of base that contain the
data.
"""
# requires matplotlib >= 0.98.0
(vmin, vmax) = self.axis.get_data_interval()
locs = self._get_default_locs(vmin, vmax)
(vmin, vmax) = locs[[0, -1]]
if vmin == vmax:
vmin -= 1
vmax += 1
return nonsingular(vmin, vmax)
# -------------------------------------------------------------------------
# --- Formatter ---
# -------------------------------------------------------------------------
Example #8
| Source File: util.py From holoviews with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
def wrap_formatter(formatter):
"""
Wraps formatting function or string in
appropriate matplotlib formatter type.
"""
if isinstance(formatter, ticker.Formatter):
return formatter
elif callable(formatter):
args = [arg for arg in _getargspec(formatter).args
if arg != 'self']
wrapped = formatter
if len(args) == 1:
def wrapped(val, pos=None):
return formatter(val)
return ticker.FuncFormatter(wrapped)
elif isinstance(formatter, basestring):
if re.findall(r"\{(\w+)\}", formatter):
return ticker.StrMethodFormatter(formatter)
else:
return ticker.FormatStrFormatter(formatter)
Example #9
| Source File: _converter.py From recruit with Apache License 2.0 | 6 votes |
|
def autoscale(self):
"""
Sets the view limits to the nearest multiples of base that contain the
data.
"""
# requires matplotlib >= 0.98.0
(vmin, vmax) = self.axis.get_data_interval()
locs = self._get_default_locs(vmin, vmax)
(vmin, vmax) = locs[[0, -1]]
if vmin == vmax:
vmin -= 1
vmax += 1
return nonsingular(vmin, vmax)
# -------------------------------------------------------------------------
# --- Formatter ---
# -------------------------------------------------------------------------
Example #10
| Source File: converter.py From Computable with MIT License | 6 votes |
|
def autoscale(self):
"""
Sets the view limits to the nearest multiples of base that contain the
data.
"""
# requires matplotlib >= 0.98.0
(vmin, vmax) = self.axis.get_data_interval()
locs = self._get_default_locs(vmin, vmax)
(vmin, vmax) = locs[[0, -1]]
if vmin == vmax:
vmin -= 1
vmax += 1
return nonsingular(vmin, vmax)
#####-------------------------------------------------------------------------
#---- --- Formatter ---
#####-------------------------------------------------------------------------
Example #11
| Source File: _converter.py From vnpy_crypto with MIT License | 6 votes |
|
def autoscale(self):
"""
Sets the view limits to the nearest multiples of base that contain the
data.
"""
# requires matplotlib >= 0.98.0
(vmin, vmax) = self.axis.get_data_interval()
locs = self._get_default_locs(vmin, vmax)
(vmin, vmax) = locs[[0, -1]]
if vmin == vmax:
vmin -= 1
vmax += 1
return nonsingular(vmin, vmax)
# -------------------------------------------------------------------------
# --- Formatter ---
# -------------------------------------------------------------------------
Example #12
| Source File: axis.py From python3_ios with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
def set_minor_formatter(self, formatter):
"""
Set the formatter of the minor ticker.
Parameters
----------
formatter : ~matplotlib.ticker.Formatter
"""
if not isinstance(formatter, mticker.Formatter):
raise TypeError("formatter argument should be instance of "
"matplotlib.ticker.Formatter")
self.isDefault_minfmt = False
self.minor.formatter = formatter
formatter.set_axis(self)
self.stale = True
Example #13
| Source File: axis.py From python3_ios with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
def set_major_formatter(self, formatter):
"""
Set the formatter of the major ticker.
Parameters
----------
formatter : ~matplotlib.ticker.Formatter
"""
if not isinstance(formatter, mticker.Formatter):
raise TypeError("formatter argument should be instance of "
"matplotlib.ticker.Formatter")
self.isDefault_majfmt = False
self.major.formatter = formatter
formatter.set_axis(self)
self.stale = True
Example #14
| Source File: axis.py From GraphicDesignPatternByPython with MIT License | 5 votes |
|
def set_minor_formatter(self, formatter):
"""
Set the formatter of the minor ticker.
Parameters
----------
formatter : ~matplotlib.ticker.Formatter
"""
if not isinstance(formatter, mticker.Formatter):
raise TypeError("formatter argument should be instance of "
"matplotlib.ticker.Formatter")
self.isDefault_minfmt = False
self.minor.formatter = formatter
formatter.set_axis(self)
self.stale = True
Example #15
| Source File: axis.py From GraphicDesignPatternByPython with MIT License | 5 votes |
|
def set_major_formatter(self, formatter):
"""
Set the formatter of the major ticker.
Parameters
----------
formatter : ~matplotlib.ticker.Formatter
"""
if not isinstance(formatter, mticker.Formatter):
raise TypeError("formatter argument should be instance of "
"matplotlib.ticker.Formatter")
self.isDefault_majfmt = False
self.major.formatter = formatter
formatter.set_axis(self)
self.stale = True
Example #16
| Source File: axis.py From Mastering-Elasticsearch-7.0 with MIT License | 5 votes |
|
def set_minor_formatter(self, formatter):
"""
Set the formatter of the minor ticker.
Parameters
----------
formatter : ~matplotlib.ticker.Formatter
"""
if not isinstance(formatter, mticker.Formatter):
raise TypeError("formatter argument should be instance of "
"matplotlib.ticker.Formatter")
self.isDefault_minfmt = False
self.minor.formatter = formatter
formatter.set_axis(self)
self.stale = True
Example #17
| Source File: axis.py From coffeegrindsize with MIT License | 5 votes |
|
def set_major_formatter(self, formatter):
"""
Set the formatter of the major ticker.
Parameters
----------
formatter : ~matplotlib.ticker.Formatter
"""
if not isinstance(formatter, mticker.Formatter):
raise TypeError("formatter argument should be instance of "
"matplotlib.ticker.Formatter")
self.isDefault_majfmt = False
self.major.formatter = formatter
formatter.set_axis(self)
self.stale = True
Example #18
| Source File: axis.py From coffeegrindsize with MIT License | 5 votes |
|
def set_minor_formatter(self, formatter):
"""
Set the formatter of the minor ticker.
Parameters
----------
formatter : ~matplotlib.ticker.Formatter
"""
if not isinstance(formatter, mticker.Formatter):
raise TypeError("formatter argument should be instance of "
"matplotlib.ticker.Formatter")
self.isDefault_minfmt = False
self.minor.formatter = formatter
formatter.set_axis(self)
self.stale = True
Example #19
| Source File: axis.py From Mastering-Elasticsearch-7.0 with MIT License | 5 votes |
|
def set_major_formatter(self, formatter):
"""
Set the formatter of the major ticker.
Parameters
----------
formatter : ~matplotlib.ticker.Formatter
"""
if not isinstance(formatter, mticker.Formatter):
raise TypeError("formatter argument should be instance of "
"matplotlib.ticker.Formatter")
self.isDefault_majfmt = False
self.major.formatter = formatter
formatter.set_axis(self)
self.stale = True
Example #20
| Source File: axis.py From CogAlg with MIT License | 5 votes |
|
def set_major_formatter(self, formatter):
"""
Set the formatter of the major ticker.
Parameters
----------
formatter : `~matplotlib.ticker.Formatter`
"""
if not isinstance(formatter, mticker.Formatter):
raise TypeError("formatter argument should be instance of "
"matplotlib.ticker.Formatter")
self.isDefault_majfmt = False
self.major.formatter = formatter
formatter.set_axis(self)
self.stale = True
Example #21
| Source File: axis.py From CogAlg with MIT License | 5 votes |
|
def set_minor_formatter(self, formatter):
"""
Set the formatter of the minor ticker.
Parameters
----------
formatter : `~matplotlib.ticker.Formatter`
"""
if not isinstance(formatter, mticker.Formatter):
raise TypeError("formatter argument should be instance of "
"matplotlib.ticker.Formatter")
self.isDefault_minfmt = False
self.minor.formatter = formatter
formatter.set_axis(self)
self.stale = True
