[ Python ] 그래프를 그려 데이터 기반의사 결정을 해보자!

import numpy as np
from PIL import Image
from wordcloud import WordCloud
import matplotlib.pyplot as plt

text = open('./data/mysong.txt', 'r', encoding='utf-8-sig')
result = text.read().replace("\n", " ")

for number in range(0,10):
    result = result + result

# Generate a word cloud image
mask = np.array(Image.open('./data/cartoon-rock-musician.jpg'))
font_path = '/System/Library/Fonts/Supplemental/AppleGothic.ttf'
wc = WordCloud(font_path=font_path, background_color="white", mask=mask)
wc.generate(result)

f = plt.figure(figsize=(50,50))
plt.axis("off")
plt.imshow(wc)
f.savefig('./data/mycloud.png')

sparta_data_monday = sparta_data[sparta_data['done_date_time_weekday']== 'Monday']
sparta_data_monday = sparta_data_monday.groupby('done_date_time_hour').count()['user_id']

sparta_data_tuesday = sparta_data[sparta_data['done_date_time_weekday']== 'Tuesday']
sparta_data_tuesday = sparta_data_tuesday.groupby('done_date_time_hour').count()['user_id']

import matplotlib.pyplot as plt 

plt.figure(figsize=(10,5))
plt.plot(sparta_data_monday.index, sparta_data_monday)
plt.plot(sparta_data_tuesday.index, sparta_data_tuesday)
plt.title('시간별 수강 완료자 수')
plt.xticks(np.arange(24))