Parsing a string representing a float *with an exponent* in Python
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by Lucas
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Published on 2010-05-12T22:40:54Z
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2010/05/12
22:44 UTC
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python
Hi,
I have a large file with numbers in the form of 6,52353753563E-7
. So there's an exponent in that string. float()
dies on this.
While I could write custom code to pre-process the string into something float()
can eat, I'm looking for the pythonic way of converting these into a float (something like a format string passed somewhere). I must say I'm surprised float()
can't handle strings with such an exponent, this is pretty common stuff.
I'm using python 2.6, but 3.1 is an option if need be.
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