46 lines
1.5 KiB
Python
46 lines
1.5 KiB
Python
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# -*- coding: utf-8 -*-
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#pylint: disable=deprecated-module
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import csv
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import codecs
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import io
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import typing
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import warnings
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_reader = codecs.getreader('utf-8')
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_writer = codecs.getwriter('utf-8')
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def csv_reader(stream, **params):
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warnings.warn("Deprecated since Odoo 18.0: can just use `csv.reader` with a text stream or use `TextIOWriter` or `codec.getreader` to transcode.", DeprecationWarning, 2)
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assert not isinstance(stream, io.TextIOBase),\
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"For cross-compatibility purposes, csv_reader takes a bytes stream"
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return csv.reader(_reader(stream), **params)
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def csv_writer(stream, **params):
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warnings.warn("Deprecated since Odoo 18.0: can just use `csv.writer` with a text stream or use `TextIOWriter` or `codec.getwriter` to transcode.", DeprecationWarning, 2)
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assert not isinstance(stream, io.TextIOBase), \
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"For cross-compatibility purposes, csv_writer takes a bytes stream"
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return csv.writer(_writer(stream), **params)
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def to_text(source: typing.Any) -> str:
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""" Generates a text value from an arbitrary source.
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* False and None are converted to empty strings
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* text is passed through
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* bytes are decoded as UTF-8
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* rest is textified
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"""
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warnings.warn("Deprecated since Odoo 18.0.", DeprecationWarning, 2)
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if source is None or source is False:
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return ''
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if isinstance(source, bytes):
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return source.decode()
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if isinstance(source, str):
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return source
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return str(source)
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