cuts/cutter.py
def _setup_positions(self, positions):
        """Processes positions to account for ranges

        Arguments:
            positions -     list of positions and/or ranges to process
        """
        updated_positions = []

        for i, position in enumerate(positions):
            ranger = re.search(r'(?P<start>-?\d*):(?P<end>\d*)', position)

            if ranger:
                if i > 0:
                    updated_positions.append(self.separator)
                start = group_val(ranger.group('start'))
                end = group_val(ranger.group('end'))

                if start and end:
                    updated_positions.extend(self._extendrange(start, end + 1))
                # Since the number of positions on a line is unknown,
                # send input to cause exception that can be caught and call
                # _cut_range helper function
                elif ranger.group('start'):
                    updated_positions.append([start])
                else:
                    updated_positions.extend(self._extendrange(1, end + 1))
            else:
                updated_positions.append(positions[i])
                try:
                    if int(position) and int(positions[i+1]):
                        updated_positions.append(self.separator)
                except (ValueError, IndexError):
                    pass

        return updated_positions
def _setup_positions(self, positions):
        """Processes positions to account for ranges

        Arguments:
            positions -     list of positions and/or ranges to process
        """
        updated_positions = []

        for i, position in enumerate(positions):
            ranger = re.search(r'(?P<start>-?\d*):(?P<end>\d*)', position)

            if ranger:
                if i > 0:
                    updated_positions.append(self.separator)
                start = group_val(ranger.group('start'))
                end = group_val(ranger.group('end'))

                if start and end:
                    updated_positions.extend(self._extendrange(start, end + 1))
                # Since the number of positions on a line is unknown,
                # send input to cause exception that can be caught and call
                # _cut_range helper function
                elif ranger.group('start'):
                    updated_positions.append([start])
                else:
                    updated_positions.extend(self._extendrange(1, end + 1))
            else:
                updated_positions.append(positions[i])
                try:
                    if int(position) and int(positions[i+1]):
                        updated_positions.append(self.separator)
                except (ValueError, IndexError):
                    pass

        return updated_positions
def _setup_positions ( self , positions ) : updated_positions = [ ] for i , position in enumerate ( positions ) : ranger = re . search ( r'(?P<start>-?\d*):(?P<end>\d*)' , position ) if ranger : if i > 0 : updated_positions . append ( self . separator ) start = group_val ( ranger . group ( 'start' ) ) end = group_val ( ranger . group ( 'end' ) ) if start and end : updated_positions . extend ( self . _extendrange ( start , end + 1 ) ) # Since the number of positions on a line is unknown, # send input to cause exception that can be caught and call # _cut_range helper function elif ranger . group ( 'start' ) : updated_positions . append ( [ start ] ) else : updated_positions . extend ( self . _extendrange ( 1 , end + 1 ) ) else : updated_positions . append ( positions [ i ] ) try : if int ( position ) and int ( positions [ i + 1 ] ) : updated_positions . append ( self . separator ) except ( ValueError , IndexError ) : pass return updated_positions
Processes positions to account for ranges

        Arguments:
            positions -     list of positions and/or ranges to process
Processes positions to account for ranges