字体演示（kwargs）

使用kwargs设置字体属性。

请参阅字体演示(面向对象样式)，以使用setter实现相同的效果。

字体演示

  1. import matplotlib.pyplot as plt
  3. plt.subplot(111, facecolor='w')
  4. alignment = {'horizontalalignment': 'center', 'verticalalignment': 'baseline'}
  6. # Show family options
  8. families = ['serif', 'sans-serif', 'cursive', 'fantasy', 'monospace']
  10. t = plt.text(-0.8, 0.9, 'family', size='large', **alignment)
  12. yp = [0.8, 0.7, 0.6, 0.5, 0.4, 0.3, 0.2]
  14. for k, family in enumerate(families):
  15.     t = plt.text(-0.8, yp[k], family, family=family, **alignment)
  17. # Show style options
  19. styles = ['normal', 'italic', 'oblique']
  21. t = plt.text(-0.4, 0.9, 'style', **alignment)
  23. for k, style in enumerate(styles):
  24.     t = plt.text(-0.4, yp[k], style, family='sans-serif', style=style,
  25.                  **alignment)
  27. # Show variant options
  29. variants = ['normal', 'small-caps']
  31. t = plt.text(0.0, 0.9, 'variant', **alignment)
  33. for k, variant in enumerate(variants):
  34.     t = plt.text(0.0, yp[k], variant, family='serif', variant=variant,
  35.                  **alignment)
  37. # Show weight options
  39. weights = ['light', 'normal', 'medium', 'semibold', 'bold', 'heavy', 'black']
  41. t = plt.text(0.4, 0.9, 'weight', **alignment)
  43. for k, weight in enumerate(weights):
  44.     t = plt.text(0.4, yp[k], weight, weight=weight,
  45.                  **alignment)
  47. # Show size options
  49. sizes = ['xx-small', 'x-small', 'small', 'medium', 'large',
  50.          'x-large', 'xx-large']
  52. t = plt.text(0.8, 0.9, 'size', **alignment)
  54. for k, size in enumerate(sizes):
  55.     t = plt.text(0.8, yp[k], size, size=size,
  56.                  **alignment)
  58. x = -0.4
  59. # Show bold italic
  60. t = plt.text(x, 0.1, 'bold italic', style='italic',
  61.              weight='bold', size='x-small',
  62.              **alignment)
  64. t = plt.text(x, 0.2, 'bold italic',
  65.              style='italic', weight='bold', size='medium',
  66.              **alignment)
  68. t = plt.text(x, 0.3, 'bold italic',
  69.              style='italic', weight='bold', size='x-large',
  70.              **alignment)
  72. plt.axis([-1, 1, 0, 1])
  74. plt.show()

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