matplotlib example graf (snippet)

Python matplotlib example 'graf'

Modules used in program:

• import matplotlib.colors as col
• import matplotlib.pyplot as plt
• import matplotlib
• import pandas as pd

python graf

Python matplotlib example: graf

#!/usr/bin/python
# -*- coding: utf-8 -*-
import pandas as pd
import matplotlib
import matplotlib.pyplot as plt
import matplotlib.colors as col
from matplotlib import rc # this is the matplotlib suggestion

pd.set_option('float_format', '{:f}'.format)

matplotlib.rc('font', family='DejaVu Sans')

path = "D:\\CTU\\Zimni semestr 2017\\PycharmProjects\\preprocessing\\Hadoop_OUTPUTS_for_CHARTS\\CALLs_repeating_percent\\000000_0"

a= pd.read_csv(path,sep=",",names=["cf","ct","pocet_pakovani","pr"])


A_df = a[["cf"]]
B_df = a[["ct"]]
C_df = a.apply(lambda x:'%s -> %s' % (x["cf"],x['ct']),axis=1)
print(C_df)
#C_df = a.apply(lambda x:"{0}xx{1} -> {2}xx{3}".format(x["cf"][:3], x["cf"][9:],x["ct"][:3], x["ct"][9:]),axis=1)


#a.plot(x= C_df, y='op',style='o')
a.plot(x=C_df, y='pocet_pakovani',style='o',kind = "barh")
plt.ylabel(u'volající, volaný [-,-]')
plt.xlabel(u'počet opakových hovorů [-]')
plt.title(u"Diagram opakujících se hovorů")
plt.setp( plt.gca().get_xticklabels(),rotation= 20,horizontalalignment = 'right')
plt.subplots_adjust(left  = 0.22, right = 0.90, bottom = 0.11,top = 0.88,wspace = 0.20,hspace = 0.20)
#plt.savefig("graf.png")
plt.show()

Python links

• Learn Python: https://pythonbasics.org/
• Python Tutorial: https://pythonprogramminglanguage.com