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How to use _getDisplayDensity method in Airtest

Best Python code snippet using Airtest

adb.py

Source:adb.py

...483            displayInfo = {}484            for prop in ['width', 'height']:485                displayInfo[prop] = int(m.group(prop))486            for prop in ['density']:487                d = self._getDisplayDensity(None, strip=True)488                if d:489                    displayInfo[prop] = d490                else:491                    # No available density information492                    displayInfo[prop] = -1.0493            return displayInfo494        # gets C{mPhysicalDisplayInfo} values from dumpsys. This is a method to obtain display dimensions and density495        phyDispRE = re.compile('Physical size: (?P<width>\d+)x(?P<height>\d+).*Physical density: (?P<density>\d+)',496                               re.S)497        m = phyDispRE.search(self.raw_shell('wm size; wm density'))498        if m:499            displayInfo = {}500            for prop in ['width', 'height']:501                displayInfo[prop] = int(m.group(prop))502            for prop in ['density']:503                displayInfo[prop] = float(m.group(prop))504            return displayInfo505        return {}506    def _getDisplayDensity(self, key, strip=True):507        """508        Get display density509        Args:510            key:511            strip: strip the output512        Returns:513            display density514        """515        BASE_DPI = 160.0516        d = self.getprop('ro.sf.lcd_density', strip)517        if d:518            return float(d) / BASE_DPI519        d = self.getprop('qemu.sf.lcd_density', strip)520        if d:...

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