8 examples of 'list to comma separated string python' in Python

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@register.filter
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def list_to_comma_separated_string(l):
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    try:
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        return ', '.join(l)
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    except:
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        return None

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def build_separated_list(values, sep):
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    "Make a list with sep inserted between each value in values."
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    items = []
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    if len(values):
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        for v in values[:-1]:
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            items.append((v, sep))
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        items.append(values[-1])
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    return items

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@staticmethod
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def comma_separated_list(x):
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    if not x:
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        return []
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    if isinstance(x, str):
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        return [t.strip() for t in x.split(",")]
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    if isinstance(x, unicode):
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        return [t.strip().encode("UTF-8") for t in x.split(u",")]
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    return list(x)

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def convert_list_comma(s):
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    """
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    Return a list object from the <s>.
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    Consider <s> is comma delimited.
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    """
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    if s is None:
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        return []
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    if isinstance(s, list):
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        return s
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    return [word for word in re.split(r"\s*,\s*", s.strip()) if word != ""]</s></s>

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def comma_separated_ranges_to_list(string):
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    """
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    Provides a list from comma separated ranges
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    :param string: string of comma separated range
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    :return list: list of integer values in comma separated range
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    """
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    values = []
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    for value in string.split(','):
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        if '-' in value:
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            start, end = value.split('-')
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            for val in range(int(start), int(end) + 1):
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                values.append(int(val))
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        else:
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            values.append(int(value))
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    return values

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def str_list(it, sep=' '):
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    """Convert an iterable object to a string."""
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    return sep.join(str(i) for i in make_iterable(it))

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def list_to_string(list_data):
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    return ', '.join(map(str, list_data))

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def test_strCommaSeparatedString(self):
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    from pyEX.common import _strCommaSeparatedString
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    assert _strCommaSeparatedString(['test', 'test2']) == 'test,test2'
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    assert _strCommaSeparatedString('test,test2') == 'test,test2'