cymetric.tools - Tools¶
General cymetric tools.
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cymetric.tools.add_missing_time_step(df, ref_time)¶ Add the missing time step to a Panda Data Frame.
Parameters: df : Pandas Data Frame
ref_time : of the time step references (Coming from TimeStep metrics)
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cymetric.tools.dbopen(fname)¶ Opens a Cyclus database.
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cymetric.tools.ensure_dt_bytes(dt)¶ Ensures that a structured numpy dtype is given in a Python 2 & 3 compatible way.
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cymetric.tools.format_nucs(nucs)¶ format the nuclide provided by the users into a standard format: ZZAASSSS.
Parameters: nucs : of nuclides
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cymetric.tools.merge(df, base_col, add_df, add_col)¶ Merge some additionnal columns fram an additionnal Pandas Data Frame onother one and then remove the second base column (keeping SimID information).
Parameters: df: Pandas Data Frame
base_col: of the base columns names
add_df: Pandas Data Frame to add in the df one
add_col: columns to be added
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cymetric.tools.merge_and_fillna_col(left, 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.
Parameters: 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()
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cymetric.tools.raise_no_graphviz(msg, have_graphviz=False)¶ Raise an error when Graphviz cannot be found.
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cymetric.tools.raise_no_pyne(msg, have_pyne=False)¶ Raise an error when PyNE cannot be found.
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cymetric.tools.raw_to_series(df, idx, val)¶ Convert data frame to series with multi-index.
