gistfile1.pyw

from __future__ import unicode_literals


def decimal_to_unicode(d, strip=True):
    """Converts a decimal to a unicode string stripping any redundant
    trailing zeros to the right of the decimal place if strip is True.

    >>> from decimal import Decimal
    >>> decimal_to_unicode(Decimal("1.234000"))
    u'1.234'

    >>> decimal_to_unicode(Decimal("1.0"))
    u'1.0'

    >>> decimal_to_unicode(Decimal("1.2345678"))
    u'1.2345678'

    """

    u = unicode(d)
    if strip and "." in u:
        u = u.rstrip("0")
        if u[-1] == ".":
            u = u + "0"
    return u

gistfile2.pyw

import re

STRIP_RE = re.compile(r"\d+\.\d+(0*)")


def re_decimal_to_unicode(d, strip=True):
    """Converts a decimal to a unicode string stripping any redundant
    trailing zeros to the right of the decimal place if strip is True.

    >>> from decimal import Decimal
    >>> decimal_to_unicode(Decimal("1.234000"))
    u'1.234'

    >>> decimal_to_unicode(Decimal("1.0"))
    u'1.0'

    >>> decimal_to_unicode(Decimal("1.2345678"))
    u'1.2345678'

    """

    u = unicode(d)
    if strip:
        u = STRIP_RE.sub("", u)
    return u