- Tools

General cymetric tools.

Opens a Cyclus database.

Ensures that a structured numpy dtype is given in a Python 2 & 3 compatible way., right, lcol, rcol, how='inner', on=None)

Merges two dataframes and fills the values of the left column with the values from the right column. A copy of left is returned.


left : pd.DataFrame

The left data frame

right : pd.DataFrame

The right data frame

lcol : str

The left column name

rcol : str

The right column name

how : str, optional

How to perform merge, same as in pd.merge()

on : list of str, optional

Which columns to merge on, same as in pd.merge(), have_pyne=False)

Raise an error when PyNE cannot be found., idx, val)

Convert data frame to series with multi-index.