Webware for Python

Update of /cvsroot/webware/Webware/MiscUtils
In directory usw-pr-cvs1:/tmp/cvs-serv24354

Added Files:
	CSVJoiner.py 
Log Message:
added

--- NEW FILE: CSVJoiner.py ---
import types


def joinCSVFields(fields):
	'''
	Returns a CSV record (eg a string) from a sequence of fields.
	Fields containing commands (,) or double quotes (") are quotes
	and double quotes are escaped (""). The terminating newline is
	NOT included.
	'''
	newFields = []
	for field in fields:
		assert type(field) is types.StringType
		if field.find('"')!=-1:
			newField = '"' + field.replace('"', '""') + '"'
		elif field.find(',')!=-1:
			newField = '"' + field + '"'
		else:
			newField = field
		newFields.append(newField)
	return ','.join(newFields)