25 lines
805 B
Python
25 lines
805 B
Python
import pymysql
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import matplotlib.pyplot as plt
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import sys
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class queso():
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def __init__(self):
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try:
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conn = pymysql.connect(host="localhost", port=3306, user="root", passwd="", db="estadistica")
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cursor = conn.cursor()
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labels = []
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sizes = []
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cursor.execute("SELECT lado, count(lado) FROM `moneda` group by lado")
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for lado, tlado in cursor.fetchall():
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labels.append(lado)
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sizes.append(tlado)
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fig1, ax1 = plt.subplots()
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ax1.pie(sizes,labels=labels, autopct='%1.1f%%',
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shadow=True, startangle=90)
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ax1.axis('equal')
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plt.show()
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except:
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print("No tengo datos suficientes para realizar un diagrama de queso")
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