本文整理汇总了Python中catalog.Catalog.count_earthquakes方法的典型用法代码示例。如果您正苦于以下问题：Python Catalog.count_earthquakes方法的具体用法？Python Catalog.count_earthquakes怎么用？Python Catalog.count_earthquakes使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类catalog.Catalog的用法示例。
在下文中一共展示了Catalog.count_earthquakes方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: simple_report
# 需要导入模块: from catalog import Catalog [as 别名]
# 或者: from catalog.Catalog import count_earthquakes [as 别名]
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()