I am trying to extract scientific notation from strings like:
`#DataCGSConversionFactor[0] = 1.0051900924519e-29`
Unfortunately because of the first 0 that isn't a part of the number I want, the other solutions I have tried don't work, giving:
ValueError: invalid literal for float(): 0]
Thanks in advance.
For the string you show,
x = "#DataCGSConversionFactor[0] = 1.0051900924519e-29"
f = float(x.split()[-1]) # split at spaces, take last item, and cast to a float
print f, type(f)
# 1.0051900924519e-29, float