랭귀지/python
Python Named colors in matplotlib
유키공
2018. 10. 3. 15:01
matplotlib에 사용할 수있는 이름이 지정된 색상 알아내기
matplotlib 설치
소스코드)
#-*- coding: utf-8 -*- ''' Created on 2018. 10. 3. @author: Lee ''' import matplotlib.pyplot as plt from matplotlib import colors as mcolors colors = dict(mcolors.BASE_COLORS, **mcolors.CSS4_COLORS) # Sort colors by hue, saturation, value and name. by_hsv = sorted((tuple(mcolors.rgb_to_hsv(mcolors.to_rgba(color)[:3])), name) for name, color in colors.items()) sorted_names = [name for hsv, name in by_hsv] n = len(sorted_names) ncols = 4 nrows = n // ncols fig, ax = plt.subplots(figsize=(12, 10)) # Get height and width X, Y = fig.get_dpi() * fig.get_size_inches() h = Y / (nrows + 1) w = X / ncols for i, name in enumerate(sorted_names): row = i % nrows col = i // nrows y = Y - (row * h) - h xi_line = w * (col + 0.05) xf_line = w * (col + 0.25) xi_text = w * (col + 0.3) ax.text(xi_text, y, name, fontsize=(h * 0.4), horizontalalignment='left', verticalalignment='center') ax.hlines(y + h * 0.1, xi_line, xf_line, color=colors[name], linewidth=(h * 0.4)) ax.set_xlim(0, X) ax.set_ylim(0, Y) ax.set_axis_off() fig.subplots_adjust(left=0, right=1, top=1, bottom=0, hspace=0, wspace=0) plt.show()
결과