class PieChart:
def __init__(self):
self.Backend = Backend()
self.database = Database()
self.sorted_data = {}
def send_data(self):
self.database.createTable()
for key, value in self.Backend.parse().items():
self.database.insert(key, value)
def get_data(self):
database = Database()
data = database.get_all()
for key, value in data:
self.sorted_data[key] = value
return self.sorted_data
def pie_chart(self, data):
count = 0
percentage = []
country = []
explode = (0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0)
for cntry, pnt in data.items():
if count < 10 and cntry != "European Union":
percentage.append(pnt)
country.append(cntry)
count += 1
plt.pie(
percentage, labels=country,
wedgeprops={'edgecolor': 'white'},
# autopct=lambda percentage: f'{percentage:.2f}%',
autopct='%1.1f%%',
shadow=True,
explode=explode
)
plt.title("Top 10 Country by C02 Emission In 2017")
plt.axis('equal')
plt.show()
with open(filename, "r") as fp:
lines = fp.readlines()[5:]
for line in lines:
#Regular expression to read HTML table data.
data = re.findall(r'(?i)<td.*?>([^<]+)</td.*?>', line)
clist.append(data)
return clist
if __name__ == "__main__":
at = AnnualTemperature()
data = at.openfile('lab1\Temperature.html')
dt = Database()
dt.createTable()
for items in data:
if len(items) > 0 and int(items[0]) > 1959 and int(items[0]) < 2019):
print(items)
# dt.create(items[0],items[2])
graph = Graph()
data = dt.get_all()
x = []
y = []
for row in data:
x.append(row[0])
y.append(row[1])
graph.thread_read(x, y)