third_party/stdlib/fpformat.py
def sci(x, digs):
    """Format x as [-]d.dddE[+-]ddd with 'digs' digits after the point
    and exactly one digit before.
    If digs is <= 0, one digit is kept and the point is suppressed."""
    if type(x) != type(''): x = repr(x)
    sign, intpart, fraction, expo = extract(x)
    if not intpart:
        while fraction and fraction[0] == '0':
            fraction = fraction[1:]
            expo = expo - 1
        if fraction:
            intpart, fraction = fraction[0], fraction[1:]
            expo = expo - 1
        else:
            intpart = '0'
    else:
        expo = expo + len(intpart) - 1
        intpart, fraction = intpart[0], intpart[1:] + fraction
    digs = max(0, digs)
    intpart, fraction = roundfrac(intpart, fraction, digs)
    if len(intpart) > 1:
        intpart, fraction, expo = \
            intpart[0], intpart[1:] + fraction[:-1], \
            expo + len(intpart) - 1
    s = sign + intpart
    if digs > 0: s = s + '.' + fraction
    e = repr(abs(expo))
    e = '0'*(3-len(e)) + e
    if expo < 0: e = '-' + e
    else: e = '+' + e
    return s + 'e' + e
def sci(x, digs):
    """Format x as [-]d.dddE[+-]ddd with 'digs' digits after the point
    and exactly one digit before.
    If digs is <= 0, one digit is kept and the point is suppressed."""
    if type(x) != type(''): x = repr(x)
    sign, intpart, fraction, expo = extract(x)
    if not intpart:
        while fraction and fraction[0] == '0':
            fraction = fraction[1:]
            expo = expo - 1
        if fraction:
            intpart, fraction = fraction[0], fraction[1:]
            expo = expo - 1
        else:
            intpart = '0'
    else:
        expo = expo + len(intpart) - 1
        intpart, fraction = intpart[0], intpart[1:] + fraction
    digs = max(0, digs)
    intpart, fraction = roundfrac(intpart, fraction, digs)
    if len(intpart) > 1:
        intpart, fraction, expo = \
            intpart[0], intpart[1:] + fraction[:-1], \
            expo + len(intpart) - 1
    s = sign + intpart
    if digs > 0: s = s + '.' + fraction
    e = repr(abs(expo))
    e = '0'*(3-len(e)) + e
    if expo < 0: e = '-' + e
    else: e = '+' + e
    return s + 'e' + e
def sci ( x , digs ) : if type ( x ) != type ( '' ) : x = repr ( x ) sign , intpart , fraction , expo = extract ( x ) if not intpart : while fraction and fraction [ 0 ] == '0' : fraction = fraction [ 1 : ] expo = expo - 1 if fraction : intpart , fraction = fraction [ 0 ] , fraction [ 1 : ] expo = expo - 1 else : intpart = '0' else : expo = expo + len ( intpart ) - 1 intpart , fraction = intpart [ 0 ] , intpart [ 1 : ] + fraction digs = max ( 0 , digs ) intpart , fraction = roundfrac ( intpart , fraction , digs ) if len ( intpart ) > 1 : intpart , fraction , expo = intpart [ 0 ] , intpart [ 1 : ] + fraction [ : - 1 ] , expo + len ( intpart ) - 1 s = sign + intpart if digs > 0 : s = s + '.' + fraction e = repr ( abs ( expo ) ) e = '0' * ( 3 - len ( e ) ) + e if expo < 0 : e = '-' + e else : e = '+' + e return s + 'e' + e
Format x as [-]d.dddE[+-]ddd with 'digs' digits after the point
    and exactly one digit before.
    If digs is <= 0, one digit is kept and the point is suppressed.
Format x as [ - ] d . dddE [ + - ] ddd with digs digits after the point and exactly one digit before . If digs is < = 0 one digit is kept and the point is suppressed .