How to use number_helper method in pyatom

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test_number_helper.py

Source:test_number_helper.py

1import unittest2import math3from src.helper import number_helper as nh4class TestsNumberHelper(unittest.TestCase):5    def test_without_dot(self):6        is_number, number = nh.number_helper.is_number('100')7        self.assertTrue(is_number)8        self.assertEqual(number, 100)9    def test_one_dot_and_one_comma_decimal(self):10        is_number, number = nh.number_helper.is_number('1.234,50')11        self.assertTrue(is_number)12        self.assertEqual(number, 1234.50)13    def test_more_than_one_comma(self):14        is_number, number = nh.number_helper.is_number('1,234,50')15        self.assertFalse(is_number)16        self.assertTrue(math.isnan(number))17    def test_one_dot_two_decimals(self):18        is_number, number = nh.number_helper.is_number('1234.12')19        self.assertTrue(is_number)20        self.assertEqual(number, 1234.12)21    def test_one_dot_one_decimal(self):22        is_number, number = nh.number_helper.is_number('1234.0')23        self.assertTrue(is_number)24        self.assertEqual(number, 1234.0)25    def test_word_nan(self):26        is_number, number = nh.number_helper.is_number('abacate')27        self.assertFalse(is_number)28        self.assertTrue(math.isnan(number))29    def test_more_one_dot(self):30        is_number, number = nh.number_helper.is_number('1.234.567')31        self.assertTrue(is_number)32        self.assertEqual(number, 1234567.0)33    def test_more_one_dot_and_decimal(self):34        is_number, number = nh.number_helper.is_number('1.234.567.89')35        self.assertTrue(is_number)36        self.assertEqual(number, 1234567.89)37    def test_more_one_dot_and_decimal_nan(self):38        is_number, number = nh.number_helper.is_number('1.234.567.890000')39        self.assertFalse(is_number)40        self.assertTrue(math.isnan(number))41    def test_dot_and_comma_one_decimal(self):42        is_number, number = nh.number_helper.is_number('2.587,6')43        self.assertTrue(is_number)44        self.assertEqual(number, 2587.6)45    def test_dot_and_comma_without_decimal(self):46        is_number, number = nh.number_helper.is_number('2.587,')47        self.assertFalse(is_number)48        self.assertTrue(math.isnan(number))49if __name__ == '__main__':...

showTemp.py

Source:showTemp.py

1import machine2import time, utime3import bmp1804import dht5import onewire, ds18x206import Wemos7import number_helper8import MyDateTime9# V1.4.110# BMP18011def showTempBMP(tm):12    i2c = machine.I2C(sda = machine.Pin(Wemos.D2),scl = machine.Pin(Wemos.D1))13    bmp = bmp180.BMP180(i2c)14    tempBMP = bmp.temperature15    tm.write_int(0x0100000000000000)16    number_helper.show2FiguresNumberX3(tm,tempBMP)17    return tempBMP18# DHT19def showTempDHT(tm):20    dht11 = dht.DHT11(machine.Pin(Wemos.D4))21    dht11.measure()22    tempDHT = dht11.temperature()23    tm.write_int(0x1000000000000000)24    number_helper.show2FiguresNumberX3(tm, tempDHT)25    return tempDHT26# DS18x2027def showTempDS(tm):28    ds = ds18x20.DS18X20(onewire.OneWire(machine.Pin(Wemos.D2)))29    roms = ds.scan()30    if len(roms) > 0 :31        ds.convert_temp()32        tempDS = ds.read_temp(roms[0])33        tm.write_int(0x8000000000000000)34        number_helper.show2FiguresNumberX3(tm, tempDS)35        return tempDS36# init LedMatrix37def initLedMatrix():38    tm = number_helper.createTM1640()39    tm.brightness(0)40    return tm41    42# get sensors data 43def getSensorsData(tm):44    tempDS = showTempDS(tm)45    tempDHT = showTempDHT(tm)46    tempBMP = showTempBMP(tm)47    msg = MyDateTime.getLocalTimeHumanFormat() + ', '+str(tempBMP)+ ', '+str(tempDHT)+ ', '+str(tempDS)48    return msg49# main50def mainBeta():51    tm = initLedMatrix()52    print(MyDateTime.setRTC())53    print("# DateTime,BMP,DHT,DS")54    while True:55        msg = getSensorsData(tm)56        print(msg)...

number_helper.py

Source:number_helper.py

1import math2import re3class number_helper:4    @staticmethod5    def is_number(string):6        commas_number = string.count(',')7        if commas_number > 1:8            return (False, math.nan)9        else:10            return number_helper.__is_number_with_at_least_one_dot(string)11    @staticmethod12    def __is_number_with_at_least_one_dot(string):13        string = string.replace(',', '.')14        if string.count('.') <= 1:15            try:16                number = float(string)17                return (True, number)18            except ValueError:19                return (False, math.nan)20        else:21            return number_helper.__is_number_with_more_dots(string)22    @staticmethod23    def __is_number_with_more_dots(string):24        try:25            if re.fullmatch(r'.*\.\d{3}', string) is not None:26                number = float(string.replace('.', ''))27                return (True, number)28            else:29                raise ValueError30        except ValueError:31            return number_helper.__is_number_with_more_dots_and_decimal(string)32    @staticmethod33    def __is_number_with_more_dots_and_decimal(string):34        try:35            if re.fullmatch(r'.*\.\d{1,2}', string) is not None:36                dots_number = string.count('.')37                number = float(string.replace('.', '', dots_number - 1))38                return (True, number)39            else:40                raise ValueError41        except ValueError:...

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