Running multiple covalent modifications

[aclark36581]

Hi,

I am trying to run multiple covalent modification predictions for the same protein. My input file looks as follows:

protein_inputs:
A:
fasta_file: ./input.fasta
sm_inputs:
B:
input: ./sm.sdf
input_type: "sdf"
C:
input: ./sm.sdf
input_type: "sdf"
covale_inputs:
B: "[(("A", "176", "ND2"), ("B", "5"), ("null", "null"))]"
C: "[(("A", "439", "ND2"), ("B", "5"), ("null", "null"))]"

However I get the following error message:
covalent_bonds = eval(config.covale_inputs)
TypeError: eval() arg 1 must be a string, bytes or code object

What is the correct way to specify multiple covalent bonds?

Thanks