1、 在PyCharm中打开一个Python项目作为第一步操作。 2、 在Python项目中创建一个新文件，例如命名为test.py，并将其打开进行编辑。 3、 在Python编辑区域输入from decimal import *，以引入decimal模块中的全部类和方法。 4、 输入cVal = Context()，然后按回车键确认操作。

MIAMI — Federal wildlife officials alarmed by an infestation of Burmese pythons in the Florida Everglades have tried radio tracking devices, a massive public hunt, and even snake-sniffing dogs to ...

U.S. Geological Survey biologist Jill Josimovich heads into the Big Cypress National Preserve, using a radio transmitter to find a python implanted with a tracker. On a steamy August day, Frank ...

A wildlife biologist for the U.S. Department of Agriculture’s National Research Center in Gainesville is conducting testing using a special trap he designed to capture pythons in Florida. John ...

MIAMI | Federal wildlife officials alarmed by the spread of Burmese pythons across Florida's Everglades are trying to figure out whether the large snakes can be lured into specially designed traps.

New 5-foot-long traps will target invasive Burmese pythons Researchers will try baiting the traps with the scent of small mammals The snakes eat small mammals and have no natural predators in Fla.

PORT ST. LUCIE, Fla. - A Florida mom wearing an apron and flip-flips saved the day while helping her python hunting son trap a big snake ahead of Thanksgiving. The video has gone viral on TikTok.

GARLAND, Texas (WJW) — A 15-foot python that was slithering through a Texas neighborhood has been safely captured by animal control after a dramatic encounter that was caught on video. According to ...