Return the effective targetSdkVersion, always returns int > 0.

            If the targetSdkVersion is not set, it defaults to 1.  This is
            set based on defaults as defined in:
            https://developer.android.com/guide/topics/manifest/uses-sdk-element.html

            :rtype: int

def get_effective_target_sdk_version(self):
        """
            Return the effective targetSdkVersion, always returns int > 0.

            If the targetSdkVersion is not set, it defaults to 1.  This is
            set based on defaults as defined in:
            https://developer.android.com/guide/topics/manifest/uses-sdk-element.html

            :rtype: int
        """
        target_sdk_version = self.get_target_sdk_version()
        if not target_sdk_version:
            target_sdk_version = self.get_min_sdk_version()
        try:
            return int(target_sdk_version)
        except (ValueError, TypeError):
            return 1