docs: def _sizes(self, package):
          """Package size summary
          """
          data = Utils().read_file(self.meta.pkg_path + package)
          for line in data.splitlines():
              if line.startswith("UNCOMPRESSED PACKAGE SIZE:"):
                  digit = float((''.join(re.findall(
                      "[-+]?\d+[\.]?\d*[eE]?[-+]?\d*", line[26:]))))
                  self.file_size = line[26:].strip()
                  if "M" in line[26:]:
                      self.size += digit * 1024
                  else:
                      self.size += digit
                      break