- cal = []
-
- # Strip newlines (
- for line in oldcal:
- line = line.rstrip('\r\n')
-
- # Reassemble broken Lines
- if not line:
- if not cal: continue
- else: cal[-1] += '\\n'
- elif line[0] == ' ':
- if not cal: raise InvalidICS, 'First line of ICS must be element'
- line = line[1:len(line)]
- cal[-1] += line
- elif not icalEntry.match(line):
- if not cal: raise InvalidICS, 'First line of ICS must be element'
- cal[-1] += '\\n' + line
- else:
- if cal: cal[-1] += '\r\n'
- cal.append(line)