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Add stone unit of measuring weight (#5730)

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* Add stone unit of measuring weight

And some tests in the docs using an external calculator. Not yet tested if they pass.

* Fix rounding descrepencies in doctests to pass tests
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Brian Evans 2021-11-01 23:09:40 +00:00 committed by GitHub
parent 74f4967126
commit dc6e77338c
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1 changed files with 27 additions and 1 deletions
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conversions/weight_conversion.py
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@ -3,7 +3,7 @@ Conversion of weight units.
__author__ = "Anubhav Solanki"
__license__ = "MIT"
__version__ = "1.0.0"
__version__ = "1.1.0"
__maintainer__ = "Anubhav Solanki"
__email__ = "anubhavsolanki0@gmail.com"
@ -27,6 +27,7 @@ REFERENCES :
-> Wikipedia reference: https://en.wikipedia.org/wiki/Ounce
-> Wikipedia reference: https://en.wikipedia.org/wiki/Fineness#Karat
-> Wikipedia reference: https://en.wikipedia.org/wiki/Dalton_(unit)
-> Wikipedia reference: https://en.wikipedia.org/wiki/Stone_(unit)
"""
KILOGRAM_CHART: dict[str, float] = {
@ -37,6 +38,7 @@ KILOGRAM_CHART: dict[str, float] = {
"long-ton": 0.0009842073,
"short-ton": 0.0011023122,
"pound": 2.2046244202,
"stone": 0.1574731728,
"ounce": 35.273990723,
"carrat": 5000,
"atomic-mass-unit": 6.022136652e26,
@ -50,6 +52,7 @@ WEIGHT_TYPE_CHART: dict[str, float] = {
"long-ton": 1016.04608,
"short-ton": 907.184,
"pound": 0.453592,
"stone": 6.35029,
"ounce": 0.0283495,
"carrat": 0.0002,
"atomic-mass-unit": 1.660540199e-27,
@ -67,6 +70,7 @@ def weight_conversion(from_type: str, to_type: str, value: float) -> float:
"long-ton" : 0.0009842073,
"short-ton" : 0.0011023122,
"pound" : 2.2046244202,
"stone": 0.1574731728,
"ounce" : 35.273990723,
"carrat" : 5000,
"atomic-mass-unit" : 6.022136652E+26
@ -85,6 +89,8 @@ def weight_conversion(from_type: str, to_type: str, value: float) -> float:
0.0011023122
>>> weight_conversion("kilogram","pound",4)
8.8184976808
>>> weight_conversion("kilogram","stone",5)
0.7873658640000001
>>> weight_conversion("kilogram","ounce",4)
141.095962892
>>> weight_conversion("kilogram","carrat",3)
@ -105,6 +111,8 @@ def weight_conversion(from_type: str, to_type: str, value: float) -> float:
3.3069366000000003e-06
>>> weight_conversion("gram","pound",3)
0.0066138732606
>>> weight_conversion("gram","stone",4)
0.0006298926912000001
>>> weight_conversion("gram","ounce",1)
0.035273990723
>>> weight_conversion("gram","carrat",2)
@ -211,6 +219,24 @@ def weight_conversion(from_type: str, to_type: str, value: float) -> float:
2267.96
>>> weight_conversion("pound","atomic-mass-unit",4)
1.0926372033015936e+27
>>> weight_conversion("stone","kilogram",5)
31.751450000000002
>>> weight_conversion("stone","gram",2)
12700.58
>>> weight_conversion("stone","milligram",3)
19050870.0
>>> weight_conversion("stone","metric-ton",3)
0.01905087
>>> weight_conversion("stone","long-ton",3)
0.018750005325351003
>>> weight_conversion("stone","short-ton",3)
0.021000006421614002
>>> weight_conversion("stone","pound",2)
28.00000881870372
>>> weight_conversion("stone","ounce",1)
224.00007054835967
>>> weight_conversion("stone","carrat",2)
63502.9
>>> weight_conversion("ounce","kilogram",3)
0.0850485
>>> weight_conversion("ounce","gram",3)