当前位置: 首页>>代码示例>>Python>>正文


Python patches.Patch方法代码示例

本文整理汇总了Python中matplotlib.patches.Patch方法的典型用法代码示例。如果您正苦于以下问题:Python patches.Patch方法的具体用法?Python patches.Patch怎么用?Python patches.Patch使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在matplotlib.patches的用法示例。


在下文中一共展示了patches.Patch方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: graph_query_amounts

# 需要导入模块: from matplotlib import patches [as 别名]
# 或者: from matplotlib.patches import Patch [as 别名]
def graph_query_amounts(captcha_queries, query_amounts):
    queries_and_amounts = zip(captcha_queries, query_amounts)
    queries_and_amounts = sorted(queries_and_amounts, key=lambda x:x[1], reverse=True)
    captcha_queries, query_amounts = zip(*queries_and_amounts)

    # colours = cm.Dark2(np.linspace(0,1,len(captcha_queries)))
    # legend_info = zip(query_numbers, colours)
    # random.shuffle(colours)
    # captcha_queries = [textwrap.fill(query, 10) for query in captcha_queries] 
    bars = plt.bar(left=range(len(query_amounts)), height=query_amounts)
    plt.xlabel('CAPTCHA queries.')
    plt.ylabel('Query frequencies.')
    plt.xticks([])
    # plt.xticks(range(len(captcha_queries)), captcha_queries, rotation='vertical')
    
    # colours = ['b', 'g', 'r', 'c', 'm', 'y', 'k', 'w', ]

    patches = [mpatches.Patch(color=colours[j], label=captcha_queries[j]) for j in range(len(captcha_queries))]
    plt.legend(handles=patches)

    for i, bar in enumerate(bars):
        bar.set_color(colours[i])
    
    plt.show() 
开发者ID:nocturnaltortoise,项目名称:recaptcha-cracker,代码行数:26,代码来源:main.py

示例2: graph_correct_captchas

# 需要导入模块: from matplotlib import patches [as 别名]
# 或者: from matplotlib.patches import Patch [as 别名]
def graph_correct_captchas(captcha_queries, correct_captchas):
    queries_and_correct_scores = zip(captcha_queries, correct_captchas)
    queries_and_correct_scores = sorted(queries_and_correct_scores, key=lambda x:x[1], reverse=True)
    captcha_queries, correct_captchas = zip(*queries_and_correct_scores)

    captcha_queries = [textwrap.fill(query, 10) for query in captcha_queries]
    bars = plt.bar(left=range(len(correct_captchas)), height=correct_captchas)

    patches = [mpatches.Patch(color=colours[j], label=captcha_queries[j]) for j in range(len(captcha_queries))]
    plt.legend(handles=patches)
    plt.xticks([])

    for i, bar in enumerate(bars):
        bar.set_color(colours[i])

    plt.show()

# graph_correct_captchas(captcha_queries, correct_captchas)
# graph_query_amounts(captcha_queries, query_amounts) 
开发者ID:nocturnaltortoise,项目名称:recaptcha-cracker,代码行数:21,代码来源:main.py

示例3: _register_scatter

# 需要导入模块: from matplotlib import patches [as 别名]
# 或者: from matplotlib.patches import Patch [as 别名]
def _register_scatter():
    """
    Patch `PathCollection` and `scatter` to register their return values.

    This registration allows us to distinguish `PathCollection`s created by
    `Axes.scatter`, which should use point-like picking, from others, which
    should use path-like picking.  The former is more common, so we store the
    latter instead; this also lets us guess the type better if this module is
    imported late.
    """

    @functools.wraps(PathCollection.__init__)
    def __init__(self, *args, **kwargs):
        _nonscatter_pathcollections.add(self)
        return __init__.__wrapped__(self, *args, **kwargs)
    PathCollection.__init__ = __init__

    @functools.wraps(Axes.scatter)
    def scatter(*args, **kwargs):
        paths = scatter.__wrapped__(*args, **kwargs)
        with suppress(KeyError):
            _nonscatter_pathcollections.remove(paths)
        return paths
    Axes.scatter = scatter 
开发者ID:anntzer,项目名称:mplcursors,代码行数:26,代码来源:_pick_info.py

示例4: add_legend_patch

# 需要导入模块: from matplotlib import patches [as 别名]
# 或者: from matplotlib.patches import Patch [as 别名]
def add_legend_patch(self, legend_rows, fontsize=None):
		if matplotlib.__version__ == '3.0.2':
			self.logger.warning('skipping legend patch with matplotlib v3.0.2 for compatibility')
			return
		if self._legend is not None:
			self._legend.remove()
			self._legend = None
		fontsize = fontsize or self.fontsize_scale
		legend_bbox = self.figure.legend(
			tuple(patches.Patch(color=patch_color) for patch_color, _ in legend_rows),
			tuple(label for _, label in legend_rows),
			borderaxespad=1.25,
			fontsize=fontsize,
			frameon=True,
			handlelength=1.5,
			handletextpad=0.75,
			labelspacing=0.3,
			loc='lower right'
		)
		legend_bbox.legendPatch.set_linewidth(0)
		self._legend = legend_bbox 
开发者ID:rsmusllp,项目名称:king-phisher,代码行数:23,代码来源:graphs.py

示例5: state

# 需要导入模块: from matplotlib import patches [as 别名]
# 或者: from matplotlib.patches import Patch [as 别名]
def state(self):
        img = np.copy(self.world[self.sight_range:self.world.shape[0]-self.sight_range,self.sight_range:self.world.shape[0]-self.sight_range])
        img[img==0] = 256
        img[img==1] = 215
        img[img==2] = 123
        img[img==3] = 175
        img[img==9] = 1
        p = plt.imshow(img, interpolation='nearest', cmap='nipy_spectral')
        fig = plt.gcf()
        c1 = mpatches.Patch(color='red', label='cats')
        c2 = mpatches.Patch(color='green', label='mice')
        c3 = mpatches.Patch(color='yellow', label='cheese')
        plt.legend(handles=[c1,c2,c3],loc='center left',bbox_to_anchor=(1, 0.5))
        #plt.savefig("cat_mouse%i.png" % self.gif, bbox_inches='tight')
        #self.gif += 1
        plt.pause(0.1)
        
# Run algorithm 
开发者ID:iamshang1,项目名称:Projects,代码行数:20,代码来源:cat_mouse.py

示例6: set_color

# 需要导入模块: from matplotlib import patches [as 别名]
# 或者: from matplotlib.patches import Patch [as 别名]
def set_color(self, c):
        """
        Set the edgecolor.

        Parameters
        ----------
        c : color

        Notes
        -----
        This method does not modify the facecolor (which defaults to "none"),
        unlike the `Patch.set_color` method defined in the parent class.  Use
        `Patch.set_facecolor` to set the facecolor.
        """
        self.set_edgecolor(c)
        self.stale = True 
开发者ID:PacktPublishing,项目名称:Mastering-Elasticsearch-7.0,代码行数:18,代码来源:spines.py

示例7: plt_patch

# 需要导入模块: from matplotlib import patches [as 别名]
# 或者: from matplotlib.patches import Patch [as 别名]
def plt_patch(node: minidom.Element, trans_parent_trans: mtransforms.Transform, style: dict, constructor: callable, ids: dict, no_draw: bool = False) -> mpatches.Patch:
    """ add a node to the figure by calling the provided constructor """
    trans_node = parseTransformation(node.getAttribute("transform"))
    style = get_inline_style(node, get_css_style(node, ids["css"], style))

    patch = constructor(node, trans_node + trans_parent_trans + plt.gca().transData, style, ids)
    if not isinstance(patch, list):
        patch = [patch]

    for p in patch:
        if not getattr(p, "is_marker", False):
            style = apply_style(style, p)
            p.style = style
            #p.set_transform(p.get_transform() + plt.gca().transData)
        p.trans_parent = trans_parent_trans
        p.trans_node = parseTransformation(node.getAttribute("transform"))

        if not no_draw and not styleNoDisplay(style):
                plt.gca().add_patch(p)
    if node.getAttribute("id") != "":
        ids[node.getAttribute("id")] = patch
    return patch 
开发者ID:rgerum,项目名称:pylustrator,代码行数:24,代码来源:parse_svg.py

示例8: plot_phase_map

# 需要导入模块: from matplotlib import patches [as 别名]
# 或者: from matplotlib.patches import Patch [as 别名]
def plot_phase_map(self, library, **kwargs):

        phase_map = self.get_phase_map()
        phase_name_index = get_phase_name_and_index(library)

        plt.figure()

        image = plt.imshow(phase_map)

        colors = [image.cmap(image.norm(value)) for value in phase_name_index.values()]
        patches = [
            mpatches.Patch(
                color=colors[i], label="{l}".format(l=list(library.keys())[i])
            )
            for i in range(len(phase_name_index.keys()))
        ]

        plt.legend(handles=patches, bbox_to_anchor=(1, 1), loc=2, borderaxespad=0.0)
        plt.xlabel("x axis (nm)")
        plt.ylabel("y axis (nm)")
        plt.xticks([])
        plt.yticks([])
        plt.title("Phase map")
        plt.tight_layout()
        plt.show() 
开发者ID:pyxem,项目名称:pyxem,代码行数:27,代码来源:crystallographic_map.py

示例9: plot

# 需要导入模块: from matplotlib import patches [as 别名]
# 或者: from matplotlib.patches import Patch [as 别名]
def plot(self):
        try:
            self.ax.cla()
        except AttributeError:
            self.ax = self.add_subplot(1, 1, 1, aspect=1.0)

        for p in self.artists:
            if isinstance(p, Line2D):
                self.ax.add_line(p)
            elif isinstance(p, Patch):
                self.ax.add_patch(p)
            else:
                self.ax.add_artist(p)

        self.scale_bounds(self.oversize_factor)
        self.draw_frame(self.do_draw_frame)
        self.ax.set_facecolor(backgrnd_color)

        self.canvas.draw()

        return self 
开发者ID:mjhoptics,项目名称:ray-optics,代码行数:23,代码来源:lenslayoutfigure.py

示例10: draw_pianoroll

# 需要导入模块: from matplotlib import patches [as 别名]
# 或者: from matplotlib.patches import Patch [as 别名]
def draw_pianoroll(pianoroll, name='Notes', show=False, save_path=''):

    cm = matplotlib.cm.get_cmap('Greys')
    notes_color = cm(1.0)

    notes_patch = mpatches.Patch(color=notes_color, label=name)

    plt.figure(figsize=(20.0, 10.0))
    plt.title('Pianoroll Pitch-plot of ' + name, fontsize=10)
    plt.legend(handles=[notes_patch], loc='upper right', prop={'size': 8})

    plt.pcolor(pianoroll, cmap='Greys', vmin=0, vmax=np.max(pianoroll))
    if show:
        plt.show()
    if len(save_path) > 0:
        plt.savefig(save_path)
        tikz_save(save_path + ".tex", encoding='utf-8', show_info=False)
    plt.close() 
开发者ID:brunnergino,项目名称:MIDI-VAE,代码行数:20,代码来源:data_class.py

示例11: compute_lsf

# 需要导入模块: from matplotlib import patches [as 别名]
# 或者: from matplotlib.patches import Patch [as 别名]
def compute_lsf(self):
        diff_esf = abs(self.esf[1:] - self.esf[0:(self.esf.shape[0] - 1)])
        diff_esf = np.append(0, diff_esf)
        lsf = diff_esf
        diff_esf_smooth = abs(self.esf_smooth[0:(self.esf.shape[0] - 1)] - self.esf_smooth[1:])
        diff_esf_smooth = np.append(0, diff_esf_smooth)
        lsf_smooth = diff_esf_smooth
        self.lsf = lsf
        self.lsf_smooth = lsf_smooth
        plt.subplot(2, 2, 3)
        plt.title("LSF Curve")
        plt.xlabel("pixel")
        plt.ylabel("DN Value")
        plt.plot(self.xesf, lsf, 'y-', self.xesf, lsf_smooth)
        yellow_patch = mpatches.Patch(color='yellow', label='Raw LSF')
        blue_patch = mpatches.Patch(color='blue', label='Smooth LSF')
        plt.legend(handles=[yellow_patch, blue_patch])
        self.compute_mtf() 
开发者ID:bvnayak,项目名称:PDS_Compute_MTF,代码行数:20,代码来源:PDS_Compute_MTF.py

示例12: compute_mtf

# 需要导入模块: from matplotlib import patches [as 别名]
# 或者: from matplotlib.patches import Patch [as 别名]
def compute_mtf(self):
        mtf = np.absolute(np.fft.fft(self.lsf, 2048))
        mtf_smooth = np.absolute(np.fft.fft(self.lsf_smooth, 2048))
        mtf_final = np.fft.fftshift(mtf)
        mtf_final_smooth = np.fft.fftshift(mtf_smooth)
        plt.subplot(2, 2, 4)
        x_mtf_final = np.arange(0,1,1./127)
        mtf_final = mtf_final[1024:1151]/np.amax(mtf_final[1024:1151])
        mtf_final_smooth = mtf_final_smooth[1024:1151]/np.amax(mtf_final_smooth[1024:1151])
        plt.plot(x_mtf_final, mtf_final, 'y-', x_mtf_final, mtf_final_smooth)
        plt.xlabel("cycles/pixel")
        plt.ylabel("Modulation Factor")
        plt.title("MTF Curve")
        yellow_patch = mpatches.Patch(color='yellow', label='Raw MTF')
        blue_patch = mpatches.Patch(color='blue', label='Smooth MTF')
        plt.legend(handles=[yellow_patch, blue_patch])
        plt.show()
        return mtf 
开发者ID:bvnayak,项目名称:PDS_Compute_MTF,代码行数:20,代码来源:PDS_Compute_MTF.py

示例13: train_val_curve

# 需要导入模块: from matplotlib import patches [as 别名]
# 或者: from matplotlib.patches import Patch [as 别名]
def train_val_curve(train_loss, val_loss=None):
    train_line = plt.plot(train_loss, label='train_loss')
    train_patch = mpatches.Patch(color='blue',label='train_loss')
    handles = [train_patch]
    if val_loss:
        val_line = plt.plot(val_loss, label='val_loss')
        val_patch = mpatches.Patch(color='orange',label='val_loss') 
        handles.append(val_patch)
        
    plt.legend(handles=handles, loc=2)
    plt.title('training curves') 
    plt.ylabel('loss')
    plt.xlabel('epochs')
    plt.show()

# modified from the BaseLogger in file linked below
# https://github.com/fchollet/keras/blob/master/keras/callbacks.py 
开发者ID:udacity,项目名称:RoboND-DeepLearning-Project,代码行数:19,代码来源:plotting_tools.py

示例14: plot_many_results

# 需要导入模块: from matplotlib import patches [as 别名]
# 或者: from matplotlib.patches import Patch [as 别名]
def plot_many_results(filenames, fn_beg_until="_", fn_end_from="_l_", save=True):
    """Plot files with similar beginning and ending filenames together."""
    import matplotlib.pyplot as plt
    figs = {}
    for fn in filenames:
        fn_beg = fn[:fn.find(fn_beg_until)]
        fn_end = fn[fn.find(fn_end_from):]
        fig_key = fn_beg, fn_end
        if fig_key not in figs:
            fig = plt.figure()
            ax = plt.gca()
            figs[fig_key] = (fig, {}, {})
        fig, color_map, linestyle_map = figs[fig_key]
        plot_result(fn, fig.axes[0], color_map, linestyle_map)
    for fn_key, (fig, color_map, linestyle_map) in figs.items():
        ax = fig.axes[0]
        ax.set_title(fn_key)
        ax.set_xscale('log')
        ax.set_yscale('log')
        ax.set_xlabel("size")
        ax.set_ylabel("wallclock time (s)")
        # add legend
        patches = []
        labels = []
        import matplotlib.patches as mpatches
        for key in sorted(color_map):
            patches.append(mpatches.Patch(color=color_map[key]))
            labels.append(key)
        import matplotlib.lines as mlines
        for key in sorted(linestyle_map):
            patches.append(mlines.Line2D([], [], linestyle=linestyle_map[key], color='k'))
            labels.append("{s:d} sectors".format(s=key))
        ax.legend(patches, labels)
    if save:
        for key, (fig, _, _) in figs.items():
            fn_beg, fn_end = key
            fn = fn_beg + '_plot' + fn_end[:-4] + '.png'
            fig.savefig(fn)
    else:
        plt.show() 
开发者ID:tenpy,项目名称:tenpy,代码行数:42,代码来源:benchmark.py

示例15: plot_embedding

# 需要导入模块: from matplotlib import patches [as 别名]
# 或者: from matplotlib.patches import Patch [as 别名]
def plot_embedding(X, y, d, title=None, save_fig=0, pname=None):
    """Plot an embedding X with the class label y colored by the domain d."""
    x_min, x_max = np.min(X, 0), np.max(X, 0)
    X = (X - x_min) / (x_max - x_min)
    # Plot colors numbers
    plt.figure(figsize=(10,10))
    ax = plt.subplot(111)
    for i in range(X.shape[0]):
#        plot colored number
#        plt.text(X[i, 0], X[i, 1], str(y[i]),
#                 color=plt.cm.bwr(d[i] / 1.),
#                 fontdict={'weight': 'bold', 'size': 9})
        if d[i]==0:
            c = 'red'
        elif d[i]==1:
            c = 'green'
        elif d[i]==2:
            c = 'blue'
            
        plt.text(X[i, 0], X[i, 1], str(y[i]),
                 color= c,
                 fontdict={'weight': 'bold', 'size': 9})

    plt.xticks([]), plt.yticks([])
    red_patch = mpatches.Patch(color='red', label='Source data')
    green_patch = mpatches.Patch(color='green', label='Target data')
    plt.legend(handles=[red_patch, green_patch])
    plt.show()
    if title is not None:
        plt.title(title)
    if save_fig:
        fname = title+'.png'
        if pname is not None:
            fname = os.path.join(pname, fname) 
        plt.savefig(fname) 
开发者ID:bbdamodaran,项目名称:deepJDOT,代码行数:37,代码来源:utlis.py


注:本文中的matplotlib.patches.Patch方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。