tasks

• chart
• x-axis
• y-axis
• result

chart

x-axis

• Start Value is 2018-01-01T23:00:00
• End Value is 2021-02-01T06:00:00

def getXStarterValue(self):
      width = self.__imgInGrayscale.shape[1]
      for index in range(width):
          if self.__imgInGrayscale[self.yStarterOffset, index] == 178:
              return index + self.chart_offset

def getXEndValue(self, x_starter_value):
      width = self.__imgInGrayscale.shape[1]
      for index in range(width)[x_starter_value:]:
          if self.__imgInGrayscale[self.yStarterOffset, index] == 255:
              return index - self.chart_offset - 1