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visualization.py
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visualization.py
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# /usr/bin/python3
__author__ = "Sanju Sci"
__email__ = "sanju.sci9@gmail.com"
__copyright__ = "Copyright © 2019"
import matplotlib.pyplot as plt
class Visualize(object):
def __init__(self):
pass
def make_chart_line_chart(self):
"""
Function make_chart_line_chart
This function is used to make a simple line chart.
:return:
"""
years = [2010, 2020, 2030, 2040, 2050, 2060, 2070]
gdp = [500.34, 634.54, 890.76, 2035.45, 5978.7, 10243.6, 15786.9]
# create a line chart, years on x-axis, gdp on y-axis
plt.plot(years, gdp, color='green', marker='o', linestyle='solid')
# add a title
plt.title("GDP")
# add a label to the y-axis
plt.ylabel("Billions of Rupee")
plt.show()
def make_chart_bar_chart(self):
"""
Function make_chart_bar_chart
This function is used to make a simple bar chart.
:return:
"""
movies = ["Story", "French Cinema", "A Calls", "Bright", "Foxtrots"]
num_oscars = [10, 2, 4, 9, 18]
# bars are by default width 0.8, so we'll add 0.1 to the left coordinates
# so that each bar is centered
xs = [i + 0.1 for i, _ in enumerate(movies)]
# plot bars with left x-coordinates [xs], heights [num_oscars]
plt.bar(xs, num_oscars)
plt.ylabel("# of Academy Awards")
plt.title("My Favorite Movies")
# label x-axis with movie names at bar centers
plt.xticks([i + 0.1 for i, _ in enumerate(movies)], movies)
plt.show()
if __name__ == "__main__":
v = Visualize()
v.make_chart_line_chart()
v.make_chart_bar_chart()