Python matplotlib.ticker.NullLocator() Examples

The following are 30 code examples of matplotlib.ticker.NullLocator(). 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. You may also want to check out all available functions/classes of the module matplotlib.ticker , or try the search function .
Example #1
Source File: _tools.py    From predictive-maintenance-using-machine-learning with Apache License 2.0 6 votes vote down vote up
def _remove_labels_from_axis(axis):
    for t in axis.get_majorticklabels():
        t.set_visible(False)

    try:
        # set_visible will not be effective if
        # minor axis has NullLocator and NullFormattor (default)
        import matplotlib.ticker as ticker
        if isinstance(axis.get_minor_locator(), ticker.NullLocator):
            axis.set_minor_locator(ticker.AutoLocator())
        if isinstance(axis.get_minor_formatter(), ticker.NullFormatter):
            axis.set_minor_formatter(ticker.FormatStrFormatter(''))
        for t in axis.get_minorticklabels():
            t.set_visible(False)
    except Exception:   # pragma no cover
        raise
    axis.get_label().set_visible(False) 
Example #2
Source File: _tools.py    From twitter-stock-recommendation with MIT License 6 votes vote down vote up
def _remove_labels_from_axis(axis):
    for t in axis.get_majorticklabels():
        t.set_visible(False)

    try:
        # set_visible will not be effective if
        # minor axis has NullLocator and NullFormattor (default)
        import matplotlib.ticker as ticker
        if isinstance(axis.get_minor_locator(), ticker.NullLocator):
            axis.set_minor_locator(ticker.AutoLocator())
        if isinstance(axis.get_minor_formatter(), ticker.NullFormatter):
            axis.set_minor_formatter(ticker.FormatStrFormatter(''))
        for t in axis.get_minorticklabels():
            t.set_visible(False)
    except Exception:   # pragma no cover
        raise
    axis.get_label().set_visible(False) 
Example #3
Source File: _tools.py    From coffeegrindsize with MIT License 6 votes vote down vote up
def _remove_labels_from_axis(axis):
    for t in axis.get_majorticklabels():
        t.set_visible(False)

    try:
        # set_visible will not be effective if
        # minor axis has NullLocator and NullFormattor (default)
        import matplotlib.ticker as ticker
        if isinstance(axis.get_minor_locator(), ticker.NullLocator):
            axis.set_minor_locator(ticker.AutoLocator())
        if isinstance(axis.get_minor_formatter(), ticker.NullFormatter):
            axis.set_minor_formatter(ticker.FormatStrFormatter(''))
        for t in axis.get_minorticklabels():
            t.set_visible(False)
    except Exception:   # pragma no cover
        raise
    axis.get_label().set_visible(False) 
Example #4
Source File: yolo_detector.py    From imsearch with Apache License 2.0 6 votes vote down vote up
def show_output(output, img):
    fig, ax = plt.subplots(1)
    ax.imshow(img)

    for obj in output:
        box = obj['box']
        x1, y1, x2, y2 = box[0], box[1], box[2], box[3]
        box_w = x2 - x1
        box_h = y2 - y1
        bbox = patches.Rectangle((x1, y1), box_w, box_h,
                                 linewidth=2, edgecolor='red', facecolor="none")
        ax.add_patch(bbox)
        plt.text(
            x1,
            y1,
            s=obj['name'],
            color="white",
            verticalalignment="top",
            bbox={"color": 'red', "pad": 0},
        )

    plt.axis("off")
    plt.gca().xaxis.set_major_locator(NullLocator())
    plt.gca().yaxis.set_major_locator(NullLocator())
    plt.show() 
Example #5
Source File: _tools.py    From elasticintel with GNU General Public License v3.0 6 votes vote down vote up
def _remove_labels_from_axis(axis):
    for t in axis.get_majorticklabels():
        t.set_visible(False)

    try:
        # set_visible will not be effective if
        # minor axis has NullLocator and NullFormattor (default)
        import matplotlib.ticker as ticker
        if isinstance(axis.get_minor_locator(), ticker.NullLocator):
            axis.set_minor_locator(ticker.AutoLocator())
        if isinstance(axis.get_minor_formatter(), ticker.NullFormatter):
            axis.set_minor_formatter(ticker.FormatStrFormatter(''))
        for t in axis.get_minorticklabels():
            t.set_visible(False)
    except Exception:   # pragma no cover
        raise
    axis.get_label().set_visible(False) 
Example #6
Source File: _tools.py    From Splunking-Crime with GNU Affero General Public License v3.0 6 votes vote down vote up
def _remove_labels_from_axis(axis):
    for t in axis.get_majorticklabels():
        t.set_visible(False)

    try:
        # set_visible will not be effective if
        # minor axis has NullLocator and NullFormattor (default)
        import matplotlib.ticker as ticker
        if isinstance(axis.get_minor_locator(), ticker.NullLocator):
            axis.set_minor_locator(ticker.AutoLocator())
        if isinstance(axis.get_minor_formatter(), ticker.NullFormatter):
            axis.set_minor_formatter(ticker.FormatStrFormatter(''))
        for t in axis.get_minorticklabels():
            t.set_visible(False)
    except Exception:   # pragma no cover
        raise
    axis.get_label().set_visible(False) 
Example #7
Source File: geo.py    From ImageFusion with MIT License 6 votes vote down vote up
def cla(self):
        Axes.cla(self)

        self.set_longitude_grid(30)
        self.set_latitude_grid(15)
        self.set_longitude_grid_ends(75)
        self.xaxis.set_minor_locator(NullLocator())
        self.yaxis.set_minor_locator(NullLocator())
        self.xaxis.set_ticks_position('none')
        self.yaxis.set_ticks_position('none')
        self.yaxis.set_tick_params(label1On=True)
        # Why do we need to turn on yaxis tick labels, but
        # xaxis tick labels are already on?

        self.grid(rcParams['axes.grid'])

        Axes.set_xlim(self, -np.pi, np.pi)
        Axes.set_ylim(self, -np.pi / 2.0, np.pi / 2.0) 
Example #8
Source File: custom_projection.py    From python3_ios with BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up
def cla(self):
        Axes.cla(self)

        self.set_longitude_grid(30)
        self.set_latitude_grid(15)
        self.set_longitude_grid_ends(75)
        self.xaxis.set_minor_locator(NullLocator())
        self.yaxis.set_minor_locator(NullLocator())
        self.xaxis.set_ticks_position('none')
        self.yaxis.set_ticks_position('none')
        self.yaxis.set_tick_params(label1On=True)
        # Why do we need to turn on yaxis tick labels, but
        # xaxis tick labels are already on?

        self.grid(rcParams['axes.grid'])

        Axes.set_xlim(self, -np.pi, np.pi)
        Axes.set_ylim(self, -np.pi / 2.0, np.pi / 2.0) 
Example #9
Source File: geo.py    From neural-network-animation with MIT License 6 votes vote down vote up
def cla(self):
        Axes.cla(self)

        self.set_longitude_grid(30)
        self.set_latitude_grid(15)
        self.set_longitude_grid_ends(75)
        self.xaxis.set_minor_locator(NullLocator())
        self.yaxis.set_minor_locator(NullLocator())
        self.xaxis.set_ticks_position('none')
        self.yaxis.set_ticks_position('none')
        self.yaxis.set_tick_params(label1On=True)
        # Why do we need to turn on yaxis tick labels, but
        # xaxis tick labels are already on?

        self.grid(rcParams['axes.grid'])

        Axes.set_xlim(self, -np.pi, np.pi)
        Axes.set_ylim(self, -np.pi / 2.0, np.pi / 2.0) 
Example #10
Source File: geo.py    From matplotlib-4-abaqus with MIT License 6 votes vote down vote up
def cla(self):
        Axes.cla(self)

        self.set_longitude_grid(30)
        self.set_latitude_grid(15)
        self.set_longitude_grid_ends(75)
        self.xaxis.set_minor_locator(NullLocator())
        self.yaxis.set_minor_locator(NullLocator())
        self.xaxis.set_ticks_position('none')
        self.yaxis.set_ticks_position('none')
        self.yaxis.set_tick_params(label1On=True)
        # Why do we need to turn on yaxis tick labels, but
        # xaxis tick labels are already on?

        self.grid(rcParams['axes.grid'])

        Axes.set_xlim(self, -np.pi, np.pi)
        Axes.set_ylim(self, -np.pi / 2.0, np.pi / 2.0) 
Example #11
Source File: _tools.py    From recruit with Apache License 2.0 6 votes vote down vote up
def _remove_labels_from_axis(axis):
    for t in axis.get_majorticklabels():
        t.set_visible(False)

    try:
        # set_visible will not be effective if
        # minor axis has NullLocator and NullFormattor (default)
        import matplotlib.ticker as ticker
        if isinstance(axis.get_minor_locator(), ticker.NullLocator):
            axis.set_minor_locator(ticker.AutoLocator())
        if isinstance(axis.get_minor_formatter(), ticker.NullFormatter):
            axis.set_minor_formatter(ticker.FormatStrFormatter(''))
        for t in axis.get_minorticklabels():
            t.set_visible(False)
    except Exception:   # pragma no cover
        raise
    axis.get_label().set_visible(False) 
Example #12
Source File: _tools.py    From vnpy_crypto with MIT License 6 votes vote down vote up
def _remove_labels_from_axis(axis):
    for t in axis.get_majorticklabels():
        t.set_visible(False)

    try:
        # set_visible will not be effective if
        # minor axis has NullLocator and NullFormattor (default)
        import matplotlib.ticker as ticker
        if isinstance(axis.get_minor_locator(), ticker.NullLocator):
            axis.set_minor_locator(ticker.AutoLocator())
        if isinstance(axis.get_minor_formatter(), ticker.NullFormatter):
            axis.set_minor_formatter(ticker.FormatStrFormatter(''))
        for t in axis.get_minorticklabels():
            t.set_visible(False)
    except Exception:   # pragma no cover
        raise
    axis.get_label().set_visible(False) 
Example #13
Source File: geo.py    From Computable with MIT License 6 votes vote down vote up
def cla(self):
        Axes.cla(self)

        self.set_longitude_grid(30)
        self.set_latitude_grid(15)
        self.set_longitude_grid_ends(75)
        self.xaxis.set_minor_locator(NullLocator())
        self.yaxis.set_minor_locator(NullLocator())
        self.xaxis.set_ticks_position('none')
        self.yaxis.set_ticks_position('none')
        self.yaxis.set_tick_params(label1On=True)
        # Why do we need to turn on yaxis tick labels, but
        # xaxis tick labels are already on?

        self.grid(rcParams['axes.grid'])

        Axes.set_xlim(self, -np.pi, np.pi)
        Axes.set_ylim(self, -np.pi / 2.0, np.pi / 2.0) 
Example #14
Source File: axis.py    From neural-network-animation with MIT License 5 votes vote down vote up
def cla(self):
        'clear the current axis'
        self.set_major_locator(mticker.AutoLocator())
        self.set_major_formatter(mticker.ScalarFormatter())
        self.set_minor_locator(mticker.NullLocator())
        self.set_minor_formatter(mticker.NullFormatter())

        self.set_label_text('')
        self._set_artist_props(self.label)

        # Keep track of setting to the default value, this allows use to know
        # if any of the following values is explicitly set by the user, so as
        # to not overwrite their settings with any of our 'auto' settings.
        self.isDefault_majloc = True
        self.isDefault_minloc = True
        self.isDefault_majfmt = True
        self.isDefault_minfmt = True
        self.isDefault_label = True

        # Clear the callback registry for this axis, or it may "leak"
        self.callbacks = cbook.CallbackRegistry()

        # whether the grids are on
        self._gridOnMajor = rcParams['axes.grid'] and (rcParams['axes.grid.which'] in ('both','major'))
        self._gridOnMinor = rcParams['axes.grid'] and (rcParams['axes.grid.which'] in ('both','minor'))

        self.label.set_text('')
        self._set_artist_props(self.label)

        self.reset_ticks()

        self.converter = None
        self.units = None
        self.set_units(None) 
Example #15
Source File: test_ticker.py    From twitter-stock-recommendation with MIT License 5 votes vote down vote up
def test_set_params(self):
        """
        Create null locator, and attempt to call set_params() on it.
        Should not exception, and should raise a warning.
        """
        loc = mticker.NullLocator()
        with warnings.catch_warnings(record=True) as w:
            warnings.simplefilter("always")
            loc.set_params()
            assert len(w) == 1 
Example #16
Source File: _base.py    From twitter-stock-recommendation with MIT License 5 votes vote down vote up
def minorticks_off(self):
        """Remove minor ticks from the axes."""
        self.xaxis.set_minor_locator(mticker.NullLocator())
        self.yaxis.set_minor_locator(mticker.NullLocator())

    # Interactive manipulation 
Example #17
Source File: _base.py    From CogAlg with MIT License 5 votes vote down vote up
def minorticks_off(self):
        """Remove minor ticks from the axes."""
        self.xaxis.set_minor_locator(mticker.NullLocator())
        self.yaxis.set_minor_locator(mticker.NullLocator())

    # Interactive manipulation 
Example #18
Source File: colorbar.py    From CogAlg with MIT License 5 votes vote down vote up
def minorticks_off(self):
        """
        Turns off the minor ticks on the colorbar.
        """
        ax = self.ax
        long_axis = ax.yaxis if self.orientation == 'vertical' else ax.xaxis

        long_axis.set_minor_locator(ticker.NullLocator()) 
Example #19
Source File: test_ticker.py    From coffeegrindsize with MIT License 5 votes vote down vote up
def test_set_params(self):
        """
        Create null locator, and attempt to call set_params() on it.
        Should not exception, and should raise a warning.
        """
        loc = mticker.NullLocator()
        with warnings.catch_warnings(record=True) as w:
            warnings.simplefilter("always")
            loc.set_params()
            assert len(w) == 1 
Example #20
Source File: _base.py    From coffeegrindsize with MIT License 5 votes vote down vote up
def minorticks_off(self):
        """Remove minor ticks from the axes."""
        self.xaxis.set_minor_locator(mticker.NullLocator())
        self.yaxis.set_minor_locator(mticker.NullLocator())

    # Interactive manipulation 
Example #21
Source File: colorbar.py    From coffeegrindsize with MIT License 5 votes vote down vote up
def minorticks_off(self):
        """
        Turns off the minor ticks on the colorbar.
        """
        ax = self.ax
        long_axis = ax.yaxis if self.orientation == 'vertical' else ax.xaxis

        if long_axis.get_scale() == 'log':
            warnings.warn('minorticks_off() has no effect on a '
                          'logarithmic colorbar axis')
        else:
            long_axis.set_minor_locator(ticker.NullLocator()) 
Example #22
Source File: axis.py    From Computable with MIT License 5 votes vote down vote up
def cla(self):
        'clear the current axis'
        self.set_major_locator(mticker.AutoLocator())
        self.set_major_formatter(mticker.ScalarFormatter())
        self.set_minor_locator(mticker.NullLocator())
        self.set_minor_formatter(mticker.NullFormatter())

        self.set_label_text('')
        self._set_artist_props(self.label)

        # Keep track of setting to the default value, this allows use to know
        # if any of the following values is explicitly set by the user, so as
        # to not overwrite their settings with any of our 'auto' settings.
        self.isDefault_majloc = True
        self.isDefault_minloc = True
        self.isDefault_majfmt = True
        self.isDefault_minfmt = True
        self.isDefault_label = True

        # Clear the callback registry for this axis, or it may "leak"
        self.callbacks = cbook.CallbackRegistry()

        # whether the grids are on
        self._gridOnMajor = rcParams['axes.grid']
        self._gridOnMinor = False

        self.label.set_text('')
        self._set_artist_props(self.label)

        self.reset_ticks()

        self.converter = None
        self.units = None
        self.set_units(None) 
Example #23
Source File: visualizer.py    From yolo_nano with MIT License 5 votes vote down vote up
def clean_matplot(self):
        fig, ax = plt.subplots(1)
        plt.axis('off')
        plt.gca().xaxis.set_major_locator(NullLocator())
        plt.gca().yaxis.set_major_locator(NullLocator())
        plt.tight_layout(pad = 0)
        return fig, ax 
Example #24
Source File: colorbar.py    From Mastering-Elasticsearch-7.0 with MIT License 5 votes vote down vote up
def minorticks_off(self):
        """
        Turns off the minor ticks on the colorbar.
        """
        ax = self.ax
        long_axis = ax.yaxis if self.orientation == 'vertical' else ax.xaxis

        long_axis.set_minor_locator(ticker.NullLocator()) 
Example #25
Source File: _base.py    From ImageFusion with MIT License 5 votes vote down vote up
def minorticks_off(self):
        """Remove minor ticks from the axes."""
        self.xaxis.set_minor_locator(mticker.NullLocator())
        self.yaxis.set_minor_locator(mticker.NullLocator())

    #### Interactive manipulation 
Example #26
Source File: axis.py    From ImageFusion with MIT License 5 votes vote down vote up
def cla(self):
        'clear the current axis'
        self.set_major_locator(mticker.AutoLocator())
        self.set_major_formatter(mticker.ScalarFormatter())
        self.set_minor_locator(mticker.NullLocator())
        self.set_minor_formatter(mticker.NullFormatter())

        self.set_label_text('')
        self._set_artist_props(self.label)

        # Keep track of setting to the default value, this allows use to know
        # if any of the following values is explicitly set by the user, so as
        # to not overwrite their settings with any of our 'auto' settings.
        self.isDefault_majloc = True
        self.isDefault_minloc = True
        self.isDefault_majfmt = True
        self.isDefault_minfmt = True
        self.isDefault_label = True

        # Clear the callback registry for this axis, or it may "leak"
        self.callbacks = cbook.CallbackRegistry()

        # whether the grids are on
        self._gridOnMajor = rcParams['axes.grid'] and (rcParams['axes.grid.which'] in ('both','major'))
        self._gridOnMinor = rcParams['axes.grid'] and (rcParams['axes.grid.which'] in ('both','minor'))

        self.label.set_text('')
        self._set_artist_props(self.label)

        self.reset_ticks()

        self.converter = None
        self.units = None
        self.set_units(None) 
Example #27
Source File: reference-tick-locators.py    From matplotlib-cheatsheet with BSD 2-Clause "Simplified" License 5 votes vote down vote up
def setup(ax):
    ax.spines['right'].set_color('none')
    ax.spines['left'].set_color('none')
    ax.yaxis.set_major_locator(ticker.NullLocator())
    ax.spines['top'].set_color('none')
    ax.xaxis.set_ticks_position('bottom')
    ax.tick_params(which='major', width=1.00)
    ax.tick_params(which='major', length=5)
    ax.tick_params(which='minor', width=0.75)
    ax.tick_params(which='minor', length=2.5)
    ax.set_xlim(0, 5)
    ax.set_ylim(0, 1)
    ax.patch.set_alpha(0.0) 
Example #28
Source File: reference-tick-formatters.py    From matplotlib-cheatsheet with BSD 2-Clause "Simplified" License 5 votes vote down vote up
def setup(ax):
    ax.spines['right'].set_color('none')
    ax.spines['left'].set_color('none')
    ax.yaxis.set_major_locator(ticker.NullLocator())
    ax.spines['top'].set_color('none')
    ax.xaxis.set_ticks_position('bottom')
    ax.tick_params(which='major', width=1.00, length=5)
    ax.tick_params(which='minor', width=0.75, length=2.5, labelsize=10)
    ax.set_xlim(0, 5)
    ax.set_ylim(0, 1)
    ax.patch.set_alpha(0.0) 
Example #29
Source File: figure.py    From CapsLayer with Apache License 2.0 5 votes vote down vote up
def plot_activation(matrix, step, save_to=None):
    save_to = os.path.join(".", "activations") if save_to is None else save_to
    os.makedirs(save_to, exist_ok=True)
    if len(matrix.shape) != 2:
        raise ValueError('Input "matrix" should have 2 rank, but it is',str(len(matrix.shape)))
    num_label = matrix.shape[1] - 1
    matrix = matrix[matrix[:, num_label].argsort()]
    fig, axes = plt.subplots(ncols=1, nrows=num_label, figsize=(15,12))
    fig.suptitle("The probability of entity presence (step %s)"%str(step), fontsize=20)
    fig.tight_layout()
    for i, ax in enumerate(axes.flatten()):
        idx = num_label - (i + 1)
        ax.spines['top'].set_color('none')
        ax.spines['bottom'].set_color('none')
        ax.set_ylim(0, 1.05)
        ax.set_ylabel("Capsule " + str(idx))
        ax.yaxis.set_major_locator(ticker.NullLocator())
        if idx > 0:
            ax.xaxis.set_major_locator(ticker.NullLocator())
        else:
            ax.xaxis.set_major_locator(ticker.IndexLocator(base=500,offset=0))
            ax.set_xlabel("Sample index ")
        ax.plot(matrix[:,idx])
        ax_prime = ax.twinx()
        ax_prime.spines['top'].set_color('none')
        ax_prime.spines['bottom'].set_color('none')
    plt.subplots_adjust(hspace=0.2, left=0.05, right=0.95, bottom=0.05, top=.95)
    plt.savefig(os.path.join(save_to, "activation_%s.png" % str(step)))
    plt.close() 
Example #30
Source File: _base.py    From python3_ios with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up
def minorticks_off(self):
        """Remove minor ticks from the axes."""
        self.xaxis.set_minor_locator(mticker.NullLocator())
        self.yaxis.set_minor_locator(mticker.NullLocator())

    # Interactive manipulation