[Python-bugs-list] [ python-Bugs-801306 ] Bad RE in scanf example

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Bugs item #801306, was opened at 2003-09-05 14:03
Message generated for change (Settings changed) made by rhettinger
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=105470&aid=801306&group_id=5470

Category: Documentation
Group: Python 2.3
Status: Open
Resolution: None
Priority: 5
Submitted By: Jimm Domingo (jimm_domingo)
>Assigned to: Raymond Hettinger (rhettinger)
Summary: Bad RE in scanf example

Initial Comment:
In section 4.2.6 "Examples" of the Python Library

Reference, the regular expression for scanf format

tokens %e, %E, %f, %g does not allow an optional sign

in the exponent.  The RE should be:



  [-+]?(\d+(\.\d*)?|\d*\.\d+)([eE][-+]?\d+)?



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https://sourceforge.net/tracker/?func=detail&atid=105470&aid=801306&group_id=5470