frommatplotlibimporttransformsimportmatplotlib.pyplotaspltimportmatplotlib.pyplotaspltfrommatplotlib.linesimportLine2Dfrommatplotlib.transformsimportAffine2Dfrommatplotlib.markersimportMarkerStyle,JoinStyle,CapStyletext_style=dict(horizontalalignment='right',verticalalignment='center',fontsize=12,fontfamily='monospace')marker_style=dict(linestyle=':',color='0.8',markersize=10,markerfacecolor="tab:blue",markeredgecolor="tab:blue")defformat_axes(ax):ax.margins(0.2)ax.set_axis_off()ax.invert_yaxis()fig,ax=plt.subplots()fig.suptitle('Marker fillstyle',fontsize=14)fig.subplots_adjust(left=0.4)marker_colors=dict(markersize=15,markerfacecolor='tab:blue',markerfacecoloralt='lightsteelblue',markeredgecolor='brown')fory,fill_styleinenumerate(Line2D.fillStyles[1:-1]):ax.text(-0.5,y,repr(fill_style),**text_style)ax.plot([0,5],[y]*2,linestyle=":",color='darkgrey')forx,thetainenumerate([0,10,15,20,30,45]):ax.plot(x,y,marker=MarkerStyle("o",fill_style,transform=Affine2D().rotate_deg(theta)),**marker_colors)ax.text(x,4,f"{theta}°",**text_style)format_axes(ax)plt.show()

fig,ax=plt.subplots()fig.suptitle('Marker CapStyle',fontsize=14)fig.subplots_adjust(left=0.1)marker_inner=dict(markersize=35,markerfacecolor='tab:blue',markerfacecoloralt='lightsteelblue',markeredgecolor='brown',markeredgewidth=8,                    )marker_outer=dict(markersize=35,markerfacecolor='tab:blue',markerfacecoloralt='lightsteelblue',markeredgecolor='white',markeredgewidth=1,                    )fory,cap_styleinenumerate(CapStyle):ax.text(-0.5,y,cap_style.name,**text_style)ax.plot([0,5],[y]*2,linestyle=":",color='darkgrey')forx,thetainenumerate([0,10,15,20,30,45]):ax.plot(x,y,marker=MarkerStyle("1",transform=Affine2D().rotate_deg(theta),capstyle=cap_style),**marker_inner)ax.plot(x,y,marker=MarkerStyle("1",transform=Affine2D().rotate_deg(theta),capstyle=cap_style),**marker_outer)ax.text(x,3,f"{theta}°",**text_style)format_axes(ax)plt.show()

fig,ax=plt.subplots()fig.suptitle('Marker JoinStyle',fontsize=14)fig.subplots_adjust(left=0.1)marker_colors=dict(markersize=35,markerfacecolor='tab:blue',markerfacecoloralt='lightsteelblue',markeredgecolor='brown',markeredgewidth=8)fory,join_styleinenumerate(JoinStyle):ax.text(-0.5,y,join_style.name,**text_style)ax.plot([0,5],[y]*2,linestyle=":",color='darkgrey')forx,thetainenumerate([0,10,15,20,30,45]):ax.plot(x,y,marker=MarkerStyle("*",transform=Affine2D().rotate_deg(theta),joinstyle=join_style),**marker_colors)ax.text(x,3,f"{theta}°",**text_style)format_axes(ax)plt.show()

list1 = [0, 1] #| x coordinateslist2 = [0, 0] #| y coordinatesp1 = [.5, 0] #| p1 stands for point1, the marker will be placed in this pointmarker1 = MarkerStyle(r'$|||$', transform=Affine2D().rotate_deg(45))plt.plot(list1, list2, 'o-k', linewidth = 1)plt.plot(p1[0], p1[1], 'k', marker = marker1)#T# show the resultsplt.show()