On 9/28/2010 11:13 AM Norman Khine said...
ok, great.
one thing i wanted to ask is how could i extend the class so that i
can just change the name of the csv file?
Python provides for instance initialization with a class __init__
method, so you could modify your class as follows:
def sort_key(option):
return "other" in option.itervalues(), option["name"]
class BusinessType(Enumerate):
def __init__(self,cvsfile):
self.cvsfile = cvsfile
def get_options(cls):
context = get_context()
here = context.resource
root = here.get_root().handler
topics = root.get_handler(self.cvsfile)
options = []
for index, row in enumerate(topics.get_rows()):
options.append({'name': row[0], 'value': MSG(row[1])})
options.sort(key=sort_key)
return options
Then, instead of invoking:
options = BusinessType().get_options()
You'd write:
options = BusinessType('topics.cvs').get_options()
Emile
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