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conversions/weight_conversion.py
319 строк
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João Vitor
Tests/add new test case weight_conversion (#11468)
26 июн 2024, 09:06
Не верифицирован
26 июн 2024, 09:06
6882a8b
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""" Conversion of weight units. __author__ = "Anubhav Solanki" __license__ = "MIT" __version__ = "1.1.0" __maintainer__ = "Anubhav Solanki" __email__ = "anubhavsolanki0@gmail.com" USAGE : -> Import this file into their respective project. -> Use the function weight_conversion() for conversion of weight units. -> Parameters : -> from_type : From which type you want to convert -> to_type : To which type you want to convert -> value : the value which you want to convert REFERENCES : -> Wikipedia reference: https://en.wikipedia.org/wiki/Kilogram -> Wikipedia reference: https://en.wikipedia.org/wiki/Gram -> Wikipedia reference: https://en.wikipedia.org/wiki/Millimetre -> Wikipedia reference: https://en.wikipedia.org/wiki/Tonne -> Wikipedia reference: https://en.wikipedia.org/wiki/Long_ton -> Wikipedia reference: https://en.wikipedia.org/wiki/Short_ton -> Wikipedia reference: https://en.wikipedia.org/wiki/Pound -> 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] = { "kilogram": 1, "gram": pow(10, 3), "milligram": pow(10, 6), "metric-ton": pow(10, -3), "long-ton": 0.0009842073, "short-ton": 0.0011023122, "pound": 2.2046244202, "stone": 0.1574731728, "ounce": 35.273990723, "carrat": 5000, "atomic-mass-unit": 6.022136652e26, } WEIGHT_TYPE_CHART: dict[str, float] = { "kilogram": 1, "gram": pow(10, -3), "milligram": pow(10, -6), "metric-ton": pow(10, 3), "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, } def weight_conversion(from_type: str, to_type: str, value: float) -> float: """ Conversion of weight unit with the help of KILOGRAM_CHART "kilogram" : 1, "gram" : pow(10, 3), "milligram" : pow(10, 6), "metric-ton" : pow(10, -3), "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 >>> weight_conversion("kilogram","kilogram",4) 4 >>> weight_conversion("kilogram","gram",1) 1000 >>> weight_conversion("kilogram","milligram",4) 4000000 >>> weight_conversion("kilogram","metric-ton",4) 0.004 >>> weight_conversion("kilogram","long-ton",3) 0.0029526219 >>> weight_conversion("kilogram","short-ton",1) 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) 15000 >>> weight_conversion("kilogram","atomic-mass-unit",1) 6.022136652e+26 >>> weight_conversion("gram","kilogram",1) 0.001 >>> weight_conversion("gram","gram",3) 3.0 >>> weight_conversion("gram","milligram",2) 2000.0 >>> weight_conversion("gram","metric-ton",4) 4e-06 >>> weight_conversion("gram","long-ton",3) 2.9526219e-06 >>> weight_conversion("gram","short-ton",3) 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) 10.0 >>> weight_conversion("gram","atomic-mass-unit",1) 6.022136652e+23 >>> weight_conversion("milligram","kilogram",1) 1e-06 >>> weight_conversion("milligram","gram",2) 0.002 >>> weight_conversion("milligram","milligram",3) 3.0 >>> weight_conversion("milligram","metric-ton",3) 3e-09 >>> weight_conversion("milligram","long-ton",3) 2.9526219e-09 >>> weight_conversion("milligram","short-ton",1) 1.1023122e-09 >>> weight_conversion("milligram","pound",3) 6.6138732605999995e-06 >>> weight_conversion("milligram","ounce",2) 7.054798144599999e-05 >>> weight_conversion("milligram","carrat",1) 0.005 >>> weight_conversion("milligram","atomic-mass-unit",1) 6.022136652e+20 >>> weight_conversion("metric-ton","kilogram",2) 2000 >>> weight_conversion("metric-ton","gram",2) 2000000 >>> weight_conversion("metric-ton","milligram",3) 3000000000 >>> weight_conversion("metric-ton","metric-ton",2) 2.0 >>> weight_conversion("metric-ton","long-ton",3) 2.9526219 >>> weight_conversion("metric-ton","short-ton",2) 2.2046244 >>> weight_conversion("metric-ton","pound",3) 6613.8732606 >>> weight_conversion("metric-ton","ounce",4) 141095.96289199998 >>> weight_conversion("metric-ton","carrat",4) 20000000 >>> weight_conversion("metric-ton","atomic-mass-unit",1) 6.022136652e+29 >>> weight_conversion("long-ton","kilogram",4) 4064.18432 >>> weight_conversion("long-ton","gram",4) 4064184.32 >>> weight_conversion("long-ton","milligram",3) 3048138240.0 >>> weight_conversion("long-ton","metric-ton",4) 4.06418432 >>> weight_conversion("long-ton","long-ton",3) 2.999999907217152 >>> weight_conversion("long-ton","short-ton",1) 1.119999989746176 >>> weight_conversion("long-ton","pound",3) 6720.000000049448 >>> weight_conversion("long-ton","ounce",1) 35840.000000060514 >>> weight_conversion("long-ton","carrat",4) 20320921.599999998 >>> weight_conversion("long-ton","atomic-mass-unit",4) 2.4475073353955697e+30 >>> weight_conversion("short-ton","kilogram",3) 2721.5519999999997 >>> weight_conversion("short-ton","gram",3) 2721552.0 >>> weight_conversion("short-ton","milligram",1) 907184000.0 >>> weight_conversion("short-ton","metric-ton",4) 3.628736 >>> weight_conversion("short-ton","long-ton",3) 2.6785713457296 >>> weight_conversion("short-ton","short-ton",3) 2.9999999725344 >>> weight_conversion("short-ton","pound",2) 4000.0000000294335 >>> weight_conversion("short-ton","ounce",4) 128000.00000021611 >>> weight_conversion("short-ton","carrat",4) 18143680.0 >>> weight_conversion("short-ton","atomic-mass-unit",1) 5.463186016507968e+29 >>> weight_conversion("pound","kilogram",4) 1.814368 >>> weight_conversion("pound","gram",2) 907.184 >>> weight_conversion("pound","milligram",3) 1360776.0 >>> weight_conversion("pound","metric-ton",3) 0.001360776 >>> weight_conversion("pound","long-ton",2) 0.0008928571152432 >>> weight_conversion("pound","short-ton",1) 0.0004999999954224 >>> weight_conversion("pound","pound",3) 3.0000000000220752 >>> weight_conversion("pound","ounce",1) 16.000000000027015 >>> weight_conversion("pound","carrat",1) 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) 85.0485 >>> weight_conversion("ounce","milligram",4) 113398.0 >>> weight_conversion("ounce","metric-ton",4) 0.000113398 >>> weight_conversion("ounce","long-ton",4) 0.0001116071394054 >>> weight_conversion("ounce","short-ton",4) 0.0001249999988556 >>> weight_conversion("ounce","pound",1) 0.0625000000004599 >>> weight_conversion("ounce","ounce",2) 2.000000000003377 >>> weight_conversion("ounce","carrat",1) 141.7475 >>> weight_conversion("ounce","atomic-mass-unit",1) 1.70724563015874e+25 >>> weight_conversion("carrat","kilogram",1) 0.0002 >>> weight_conversion("carrat","gram",4) 0.8 >>> weight_conversion("carrat","milligram",2) 400.0 >>> weight_conversion("carrat","metric-ton",2) 4.0000000000000003e-07 >>> weight_conversion("carrat","long-ton",3) 5.9052438e-07 >>> weight_conversion("carrat","short-ton",4) 8.818497600000002e-07 >>> weight_conversion("carrat","pound",1) 0.00044092488404000004 >>> weight_conversion("carrat","ounce",2) 0.0141095962892 >>> weight_conversion("carrat","carrat",4) 4.0 >>> weight_conversion("carrat","atomic-mass-unit",4) 4.8177093216e+23 >>> weight_conversion("atomic-mass-unit","kilogram",4) 6.642160796e-27 >>> weight_conversion("atomic-mass-unit","gram",2) 3.321080398e-24 >>> weight_conversion("atomic-mass-unit","milligram",2) 3.3210803980000002e-21 >>> weight_conversion("atomic-mass-unit","metric-ton",3) 4.9816205970000004e-30 >>> weight_conversion("atomic-mass-unit","long-ton",3) 4.9029473573977584e-30 >>> weight_conversion("atomic-mass-unit","short-ton",1) 1.830433719948128e-30 >>> weight_conversion("atomic-mass-unit","pound",3) 1.0982602420317504e-26 >>> weight_conversion("atomic-mass-unit","ounce",2) 1.1714775914938915e-25 >>> weight_conversion("atomic-mass-unit","carrat",2) 1.660540199e-23 >>> weight_conversion("atomic-mass-unit","atomic-mass-unit",2) 1.999999998903455 >>> weight_conversion("slug", "kilogram", 1) Traceback (most recent call last): ... ValueError: Invalid 'from_type' or 'to_type' value: 'slug', 'kilogram' Supported values are: kilogram, gram, milligram, metric-ton, long-ton, short-ton, \ pound, stone, ounce, carrat, atomic-mass-unit """ if to_type not in KILOGRAM_CHART or from_type not in WEIGHT_TYPE_CHART: msg = ( f"Invalid 'from_type' or 'to_type' value: {from_type!r}, {to_type!r}\n" f"Supported values are: {', '.join(WEIGHT_TYPE_CHART)}" ) raise ValueError(msg) return value * KILOGRAM_CHART[to_type] * WEIGHT_TYPE_CHART[from_type] if __name__ == "__main__": import doctest doctest.testmod()