bpo-30937: Make usage of newline='' consistent in csv docs (GH-2730)
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@ -172,7 +172,7 @@ The :mod:`csv` module defines the following classes:
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A short usage example::
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>>> import csv
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>>> with open('names.csv') as csvfile:
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>>> with open('names.csv', newline='') as csvfile:
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... reader = csv.DictReader(csvfile)
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... for row in reader:
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... print(row['first_name'], row['last_name'])
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@ -211,7 +211,7 @@ The :mod:`csv` module defines the following classes:
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import csv
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with open('names.csv', 'w') as csvfile:
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with open('names.csv', 'w', newline='') as csvfile:
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fieldnames = ['first_name', 'last_name']
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writer = csv.DictWriter(csvfile, fieldnames=fieldnames)
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@ -270,7 +270,7 @@ The :mod:`csv` module defines the following classes:
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An example for :class:`Sniffer` use::
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with open('example.csv') as csvfile:
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with open('example.csv', newline='') as csvfile:
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dialect = csv.Sniffer().sniff(csvfile.read(1024))
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csvfile.seek(0)
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reader = csv.reader(csvfile, dialect)
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