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Module: periodic_table bkchem/periodic_table.py

periodic table as a dictionary, plus functions for molecular formula manipulation and computation

Imported modules   
from __future__ import generators
import re
Functions   
dict_to_composition
formula_to_composition
formula_to_formula
formula_to_weight
gen_bit_masks
text_to_hydrogenated_atom
  dict_to_composition 
dict_to_composition ( form )

  formula_to_composition 
formula_to_composition ( formula )

  formula_to_formula 
formula_to_formula ( formula )

  formula_to_weight 
formula_to_weight ( formula )

  gen_bit_masks 
gen_bit_masks ( length )

Exceptions   
StopIteration
  text_to_hydrogenated_atom 
text_to_hydrogenated_atom ( text )

Classes   

composition_dict

special dict that automatically converts itself to human readable composition on str()

formula_dict

special dict that automatically converts itself to human readable


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