Python使用Matplotlib实现Logos设计代码
发布时间:2020-12-17 07:38:53 所属栏目:Python 来源:网络整理
导读:本文主要展示了使用matplotlib设计logo的示例及完整代码,首先看下其演示结果: Python代码如下: import numpy as npimport matplotlib as mplimport matplotlib.pyplot as pltimport matplotlib.cm as cmmpl.rcParams['xtick.labelsize'] = 10mpl.rcParams
本文主要展示了使用matplotlib设计logo的示例及完整代码,首先看下其演示结果: Python代码如下: import numpy as np import matplotlib as mpl import matplotlib.pyplot as plt import matplotlib.cm as cm mpl.rcParams['xtick.labelsize'] = 10 mpl.rcParams['ytick.labelsize'] = 12 mpl.rcParams['axes.edgecolor'] = 'gray' axalpha = 0.05 figcolor = 'white' dpi = 80 fig = plt.figure(figsize=(6,1.1),dpi=dpi) fig.patch.set_edgecolor(figcolor) fig.patch.set_facecolor(figcolor) def add_math_background(): ax = fig.add_axes([0.,0.,1.,1.]) text = [] text.append( (r"$W^{3beta}_{delta_1 rho_1 sigma_2} = " r"U^{3beta}_{delta_1 rho_1} + frac{1}{8 pi 2}" r"int^{alpha_2}_{alpha_2} d alpha^prime_2 " r"left[frac{ U^{2beta}_{delta_1 rho_1} - " r"alpha^prime_2U^{1beta}_{rho_1 sigma_2} " r"}{U^{0beta}_{rho_1 sigma_2}}right]$",(0.7,0.2),20)) text.append((r"$frac{drho}{d t} + rho vec{v}cdotnablavec{v} " r"= -nabla p + munabla^2 vec{v} + rho vec{g}$",(0.35,0.9),20)) text.append((r"$int_{-infty}^infty e^{-x^2}dx=sqrt{pi}$",(0.15,0.3),25)) text.append((r"$F_G = Gfrac{m_1m_2}{r^2}$",(0.85,0.7),30)) for eq,(x,y),size in text: ax.text(x,y,eq,ha='center',va='center',color="#11557c",alpha=0.25,transform=ax.transAxes,fontsize=size) ax.set_axis_off() return ax def add_matplotlib_text(ax): ax.text(0.95,0.5,'www.aspzz.cn',color='#11557c',fontsize=55,ha='right',alpha=1.0,transform=ax.transAxes) def add_polar_bar(): ax = fig.add_axes([0.025,0.075,0.2,0.85],projection='polar') ax.patch.set_alpha(axalpha) ax.set_axisbelow(True) N = 7 arc = 2. * np.pi theta = np.arange(0.0,arc,arc/N) radii = 10 * np.array([0.2,0.6,0.8,0.7,0.4,0.8]) width = np.pi / 4 * np.array([0.4,0.3]) bars = ax.bar(theta,radii,width=width,bottom=0.0) for r,bar in zip(radii,bars): bar.set_facecolor(cm.jet(r/10.)) bar.set_alpha(0.6) ax.tick_params(labelbottom=False,labeltop=False,labelleft=False,labelright=False) ax.grid(lw=0.8,alpha=0.9,ls='-',color='0.5') ax.set_yticks(np.arange(1,9,2)) ax.set_rmax(9) if __name__ == '__main__': main_axes = add_math_background() add_polar_bar() add_matplotlib_text(main_axes) plt.show() 时间关系,具体注释先不加了,有不明白的可以留言交流讨论。 总结 以上就是本文关于Python使用Matplotlib实现Logos设计代码的全部内容,希望对大家有所帮助。感兴趣的朋友可以继续参阅本站: python学习之matplotlib绘制散点图实例 Python数据可视化编程通过Matplotlib创建散点图代码示例 matplotlib在python上绘制3D散点图实例详解 如有不足之处,欢迎留言指出。感谢朋友们对本站的支持! (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |