portolan 1.0.1

方法

只有几个：point、traditional、degrees、middle、range。

示例

将缩写或十进制度数转换为罗盘点

import portolan

portolan.point(abbr='nnw')
# 'north-northwest'

portolan.point(degree=275.1)
# 'west'

转换为地中海盆地的传统名称

portolan.traditional(degree=12.6)
# 'Quarto di Tramontana verso Greco'

portolan.traditional(abbr='NEbE')
# 'Quarto di Greco verso Levante'

在度数和缩写之间转换

portolan.abbr(145.0)
# 'SEbS'

portolan.middle('SEbS')
# 146.25

portolan.range('SEbS')
# (140.625, 151.875)

# Remember that North spans the origin
portolan.range('n')
# (354.375, 5.625)

# the degrees method returns the minimum, middle, and maximum of a compass point
portolan.degrees('SEbS')
# (140.625, 146.25, 151.875)