标题： 幂律分布：用于分析重尾分布的Python包 显示英文标题

标题： Powerlaw: a Python package for analysis of heavy-tailed distributions

摘要： 幂律是一种在理论上有趣的概率分布，同时也经常被用来描述经验数据。 近年来，已经开发出有效的统计方法来拟合幂律，但适当使用这些技术需要相当的编程和统计洞见。 为了大幅降低使用良好统计方法拟合幂律分布的障碍，我们开发了 powerlaw Python 软件包。 该软件包提供了用于基本拟合和分布统计分析的简单命令。 值得注意的是，它还通过为用户提供丰富的选项来满足各种需求。 源代码公开且易于扩展。 显示英文摘要

摘要： Power laws are theoretically interesting probability distributions that are also frequently used to describe empirical data. In recent years effective statistical methods for fitting power laws have been developed, but appropriate use of these techniques requires significant programming and statistical insight. In order to greatly decrease the barriers to using good statistical methods for fitting power law distributions, we developed the powerlaw Python package. This software package provides easy commands for basic fitting and statistical analysis of distributions. Notably, it also seeks to support a variety of user needs by being exhaustive in the options available to the user. The source code is publicly available and easily extensible.