From 14aaee143d63b41b4a8b28bf4f81f5fceae24b97 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 6 Jan 2008 16:04:56 +0000 Subject: #1686390: add example for csv.Sniffer use. --- Doc/library/csv.rst | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/Doc/library/csv.rst b/Doc/library/csv.rst index 1d63080..89c9bf1 100644 --- a/Doc/library/csv.rst +++ b/Doc/library/csv.rst @@ -220,7 +220,6 @@ The :mod:`csv` module defines the following classes: The :class:`Sniffer` class provides two methods: - .. method:: Sniffer.sniff(sample[, delimiters=None]) Analyze the given *sample* and return a :class:`Dialect` subclass reflecting the @@ -233,9 +232,17 @@ The :class:`Sniffer` class provides two methods: Analyze the sample text (presumed to be in CSV format) and return :const:`True` if the first row appears to be a series of column headers. -The :mod:`csv` module defines the following constants: +An example for :class:`Sniffer` use:: + + csvfile = open("example.csv") + dialect = csv.Sniffer().sniff(csvfile.read(1024)) + csvfile.seek(0) + reader = csv.reader(csvfile, dialect) + # ... process CSV file contents here ... +The :mod:`csv` module defines the following constants: + .. data:: QUOTE_ALL Instructs :class:`writer` objects to quote all fields. -- cgit v0.12