Grafiklar. Matplotlib moduli

import numpy
import pylab
if __name__ == "__main__":
xvals = numpy.arange (-10.0, 10.1, 0.1)
yvals = numpy.sinc (xvals)
pylab.plot (xvals, yvals)
pylab.text (0.1, 1.1, u'weight="ultralight"', weight="ultralight")
pylab.text (0.3, 1.02, u'weight="light"', weight="light")
pylab.text (0.5, 0.94, u'weight="normal"', weight="normal")
pylab.text (0.7, 0.86, u'weight="regular"', weight="regular")
pylab.text (0.9, 0.78, u'weight="book"', weight="book")
pylab.text (1.1, 0.70, u'weight="medium"', weight="medium")
pylab.text (1.2, 0.62, u'weight="roman"', weight="roman")
pylab.text (1.3, 0.54, u'weight="semibold"', weight="semibold")
pylab.text (1.4, 0.46, u'weight="demibold"', weight="demibold")
pylab.text (1.5, 0.38, u'weight="demi"', weight="demi")
pylab.text (1.6, 0.30, u'weight="bold"', weight="bold")
pylab.text (1.7, 0.22, u'weight="heavy"', weight="heavy")
pylab.text (1.8, 0.16, u'weight="extra bold"', weight="extra bold")
pylab.text (1.9, 0.08, u'weight="black"', weight="black")
pylab.text (2.0, -0.16, u'weight=200', weight=200)
pylab.show()

Шрифт рангини ўрнатиш. Параметр color

Belgilangan parametr rangidan foydalanib, yorliq qaysi rangda ko'rsatilishini belgilashingiz mumkin. Eslatib o'taman, matplotlib kutubxonasida rangni bir necha usul bilan belgilash mumkin:
• rang nomini belgilaydigan satrdan foydalanish, masalan, color = "ko'k".
• Qisqartirilgan shaklda rang nomini belgilaydigan satrdan foydalanish, masalan, color = "r".
• HTML formatidagi rangni belgilaydigan satrdan foydalanish, masalan, color = "# 11aa55".
(R, G, B), masalan, rang = (0.4, 0.5, 0.3) formatida rangni belgilaydigan qismdan foydalanish.
• Kul rangni 0 (qora rang) dan 1 gacha (oq rang) oralig'ida kul rangning "yorqinligini" o'rnatadigan chiziq yordamida o'rnatilishi mumkin, masalan, rang = "0.7".
Rangni aniqlashning mumkin bo'lgan usullari quyidagi misolda ko'rsatilgan.#!/usr/bin/python
# -*- coding: UTF-8 -*-