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| Filename | /usr/lib64/python2.6/fpformat.pyc |
| Size | 4.62 kb |
| Permission | rw-r--r-- |
| Owner | apache |
| Create time | 23-Dec-2025 17:41 |
| Last modified | 20-Jun-2019 19:45 |
| Last accessed | 22-Apr-2026 05:26 |
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d � Z d � Z d S( s8 General floating point formatting functions.
Functions:
fix(x, digits_behind)
sci(x, digits_behind)
Each takes a number or a string and a number of digits as arguments.
Parameters:
x: number to be formatted; or a string resembling a number
digits_behind: number of digits behind the decimal point
iÿÿÿÿ( t warnpy3ks2 the fpformat module has been removed in Python 3.0t
stackleveli Nt fixt scit
NotANumbers- ^([-+]?)0*(\d*)((?:\.\d*)?)(([eE][-+]?\d+)?)$c B s e Z RS( ( t __name__t
__module__( ( ( s /usr/lib64/python2.6/fpformat.pyR s s fpformat.NotANumberc C sª t i | � } | d j o
t | � n | i d d d d � \ } } } } | d j o
d } n | o | d } n | o t | d � } n d } | | | | f S( sÅ Return (sign, intpart, fraction, expo) or raise an exception:
sign is '+' or '-'
intpart is 0 or more digits beginning with a nonzero
fraction is 0 or more digits
expo is an integeri i i i t +t i N( t decodert matcht NoneR t groupt int( t st rest signt intpartt fractiont exppartt expo( ( s /usr/lib64/python2.6/fpformat.pyt extract# s
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c C s¾ | d j oL t | � } | | | | | } } | | j o | d | | } q´ n\ | d j oN t | � } | | | | | } } | | j o d | | | } q´ n | | f S( s5 Remove the exponent by changing intpart and fraction.i t 0( t len( R R R t ft i( ( s /usr/lib64/python2.6/fpformat.pyt unexpo2 s
c C sg t | � } | | j o | | d | | f St | � } | | d j o d | d f S| | } | | | } | d j o® | | d } xL | d j o$ | | d j o Pn | d } q� Wd | } | d } d } | | t t | | � d � d t | � | d } | | | | } } n | d j o | | | f S| | d | d f Sd S( s* Round or extend the fraction to size digs.R i R t 5i t 9N( R t chrt ord( R R t digsR R t totalt nextdigitt n( ( s /usr/lib64/python2.6/fpformat.pyt roundfrac@ s.
8
c C s÷ t | � t d � j o t | � } n y t | � \ } } } } Wn t j
o | SXt | | | � \ } } t | | | � \ } } x' | o | d d j o | d } q� W| d j o
d } n | d j o | | d | S| | Sd S( s� Format x as [-]ddd.ddd with 'digs' digits after the point
and at least one digit before.
If digs <= 0, the point is suppressed.R i R i t .N( t typet reprR R R R# ( t xR R R R R ( ( s /usr/lib64/python2.6/fpformat.pyR Z s
c C sÑ t | � t d � j o t | � } n t | � \ } } } } | ph x1 | o) | d d j o | d } | d } qK W| o# | d | d } } | d } qÝ d } n. | t | � d } | d | d | } } t d | � } t | | | � \ } } t | � d j o6 | d | d | d | t | � d } } } n | | } | d j o | d | } n t t | � � } d d t | � | } | d j o d | } n d | } | d
| S( s¥ 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.R i R i iÿÿÿÿR$ i t -R t e( R% R& R R t maxR# t abs( R' R R R R R R R) ( ( s /usr/lib64/python2.6/fpformat.pyR j s8
c C s[ y; x4 t d � \ } } | Gt | | � Gt | | � GHq Wn t t f j
o n Xd S( s Interactive test run.s Enter (x, digs): N( t inputR R t EOFErrort KeyboardInterrupt( R' R ( ( s /usr/lib64/python2.6/fpformat.pyt test� s &( t __doc__t warningsR t ret __all__t compileR t
ValueErrorR t TypeErrorR R R# R R R/ ( ( ( s /usr/lib64/python2.6/fpformat.pyt <module> s
§ÚêLc @ sà d Z d d k l Z e d d d �[ d d k Z d d d g Z e i d
� Z y d e f d � � YZ Wn e j
o
d Z n Xd
� Z
d � Z d � Z d � Z
d � Z d � Z d S( s8 General floating point formatting functions.
Functions:
fix(x, digits_behind)
sci(x, digits_behind)
Each takes a number or a string and a number of digits as arguments.
Parameters:
x: number to be formatted; or a string resembling a number
digits_behind: number of digits behind the decimal point
iÿÿÿÿ( t warnpy3ks2 the fpformat module has been removed in Python 3.0t
stackleveli Nt fixt scit
NotANumbers- ^([-+]?)0*(\d*)((?:\.\d*)?)(([eE][-+]?\d+)?)$c B s e Z RS( ( t __name__t
__module__( ( ( s /usr/lib64/python2.6/fpformat.pyR s s fpformat.NotANumberc C sª t i | � } | d j o
t | � n | i d d d d � \ } } } } | d j o
d } n | o | d } n | o t | d � } n d } | | | | f S( sÅ Return (sign, intpart, fraction, expo) or raise an exception:
sign is '+' or '-'
intpart is 0 or more digits beginning with a nonzero
fraction is 0 or more digits
expo is an integeri i i i t +t i N( t decodert matcht NoneR t groupt int( t st rest signt intpartt fractiont exppartt expo( ( s /usr/lib64/python2.6/fpformat.pyt extract# s
$
c C s¾ | d j oL t | � } | | | | | } } | | j o | d | | } q´ n\ | d j oN t | � } | | | | | } } | | j o d | | | } q´ n | | f S( s5 Remove the exponent by changing intpart and fraction.i t 0( t len( R R R t ft i( ( s /usr/lib64/python2.6/fpformat.pyt unexpo2 s
c C sg t | � } | | j o | | d | | f St | � } | | d j o d | d f S| | } | | | } | d j o® | | d } xL | d j o$ | | d j o Pn | d } q� Wd | } | d } d } | | t t | | � d � d t | � | d } | | | | } } n | d j o | | | f S| | d | d f Sd S( s* Round or extend the fraction to size digs.R i R t 5i t 9N( R t chrt ord( R R t digsR R t totalt nextdigitt n( ( s /usr/lib64/python2.6/fpformat.pyt roundfrac@ s.
8
c C s÷ t | � t d � j o t | � } n y t | � \ } } } } Wn t j
o | SXt | | | � \ } } t | | | � \ } } x' | o | d d j o | d } q� W| d j o
d } n | d j o | | d | S| | Sd S( s� Format x as [-]ddd.ddd with 'digs' digits after the point
and at least one digit before.
If digs <= 0, the point is suppressed.R i R i t .N( t typet reprR R R R# ( t xR R R R R ( ( s /usr/lib64/python2.6/fpformat.pyR Z s
c C sÑ t | � t d � j o t | � } n t | � \ } } } } | ph x1 | o) | d d j o | d } | d } qK W| o# | d | d } } | d } qÝ d } n. | t | � d } | d | d | } } t d | � } t | | | � \ } } t | � d j o6 | d | d | d | t | � d } } } n | | } | d j o | d | } n t t | � � } d d t | � | } | d j o d | } n d | } | d
| S( s¥ 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.R i R i iÿÿÿÿR$ i t -R t e( R% R& R R t maxR# t abs( R' R R R R R R R) ( ( s /usr/lib64/python2.6/fpformat.pyR j s8
c C s[ y; x4 t d � \ } } | Gt | | � Gt | | � GHq Wn t t f j
o n Xd S( s Interactive test run.s Enter (x, digs): N( t inputR R t EOFErrort KeyboardInterrupt( R' R ( ( s /usr/lib64/python2.6/fpformat.pyt test� s &( t __doc__t warningsR t ret __all__t compileR t
ValueErrorR t TypeErrorR R R# R R R/ ( ( ( s /usr/lib64/python2.6/fpformat.pyt <module> s