本文整理匯總了Python中catalog.Catalog.count_earthquakes方法的典型用法代碼示例。如果您正苦於以下問題：Python Catalog.count_earthquakes方法的具體用法？Python Catalog.count_earthquakes怎麽用？Python Catalog.count_earthquakes使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類catalog.Catalog的用法示例。
在下文中一共展示了Catalog.count_earthquakes方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: simple_report
# 需要導入模塊: from catalog import Catalog [as 別名]
# 或者: from catalog.Catalog import count_earthquakes [as 別名]
def simple_report(self):
"""
plot the number of earthquakes above some magnitudes just to get an idea of the catalog
"""
# get a catalog
catalog = Catalog()
# initially, we have empty lists of magnitude values and number of earthquakes above magnitude
mag_values = []
num_quakes = []
# iterate through an interesting range of magnitudes
mag_limit = 0.0
while mag_limit <= 10.0:
# count how many earthquakes are above that limit
quakes = catalog.count_earthquakes(mag_limit)
# append information on the lists
num_quakes.append(quakes)
mag_values.append(mag_limit)
# increment
mag_limit += 0.1
# plot graph and save result
plt.plot(mag_values, num_quakes, 'ro')
plt.xlabel('Magnitude ')
plt.ylabel('Number of earthquakes')
plt.savefig('../results/earthquakes.jpg')
plt.close()