searx.webutils.CSVWriter Class Reference

Public Member Functions
	__init__ (self, f, dialect=csv.excel, encoding="utf-8", **kwds)
	writerow (self, row)
	writerows (self, rows)

Public Attributes
	queue = StringIO()
	writer = csv.writer(self.queue, dialect=dialect, **kwds)
	stream = f
	encoder = getincrementalencoder(encoding)()

Detailed Description

A CSV writer which will write rows to CSV file "f", which is encoded in
the given encoding.

Definition at line 85 of file webutils.py.

Constructor & Destructor Documentation

__init__()

searx.webutils.CSVWriter.__init__	(		self,
			f,
			dialect = csv.excel,
			encoding = "utf-8",
		**	kwds )

Definition at line 89 of file webutils.py.

    def __init__(self, f, dialect=csv.excel, encoding="utf-8", **kwds):
        # Redirect output to a queue
        self.queue = StringIO()
        self.writer = csv.writer(self.queue, dialect=dialect, **kwds)
        self.stream = f
        self.encoder = getincrementalencoder(encoding)()
 

Member Function Documentation

writerow()

searx.webutils.CSVWriter.writerow	(		self,
			row )

Definition at line 96 of file webutils.py.

    def writerow(self, row):
        self.writer.writerow(row)
        # Fetch UTF-8 output from the queue ...
        data = self.queue.getvalue()
        data = data.strip('\x00')
        # ... and re-encode it into the target encoding
        data = self.encoder.encode(data)
        # write to the target stream
        self.stream.write(data.decode())
        # empty queue
        self.queue.truncate(0)
 

References encoder, queue, stream, writer, and writerow().

Referenced by writerow(), and writerows().

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writerows()

searx.webutils.CSVWriter.writerows	(		self,
			rows )

Definition at line 108 of file webutils.py.

    def writerows(self, rows):
        for row in rows:
            self.writerow(row)
 
 

References writerow().

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Member Data Documentation

encoder

searx.webutils.CSVWriter.encoder = getincrementalencoder(encoding)()

Definition at line 94 of file webutils.py.

Referenced by writerow().

queue

searx.webutils.CSVWriter.queue = StringIO()

Definition at line 91 of file webutils.py.

Referenced by writerow().

stream

searx.webutils.CSVWriter.stream = f

Definition at line 93 of file webutils.py.

Referenced by writerow().

writer

searx.webutils.CSVWriter.writer = csv.writer(self.queue, dialect=dialect, **kwds)

Definition at line 92 of file webutils.py.

Referenced by writerow().

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The documentation for this class was generated from the following file:

• /home/andrew/Documents/code/public/searxng/searx/webutils.py