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Neha Kumawat
3 years ago
class ReportFormat(object):
PDF = 0
TEXT = 1
class Report(object):
def __init__(self, format_):
self.title = 'Monthly report'
self.text = ['Things are going', 'really, really well.']
self.format_ = format_
class Handler(object):
def __init__(self):
self.nextHandler = None
def handle(self, request):
self.nextHandler.handle(request)
class PDFHandler(Handler):
def handle(self, request):
if request.format_ == ReportFormat.PDF:
self.output_report(request.title, request.text)
else:
super(PDFHandler, self).handle(request)
def output_report(self, title, text):
print ''
print ' '
print ' %s' % title
print ' '
print ' '
for line in text:
print ' %s