bug with pandas.read_fwf nan handling?

stharrold / stharrold.github.io

GitHub page for stharrold, "Data Science Demos", with source code (`src_*` branches).

https://stharrold.github.io

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Open stharrold opened 8 years ago

stharrold commented 8 years ago

Note: Python engine for pandas.read_fwf casts NaN as np.float64 rather than np.nan. Accommodate with testing string representation as 'nan'.

Report if confirmed bug.