Escher Map

import json
import modelseedpy_escher
import modelseedpy_escher.io

em_data = None
with open('/home/fliu/workspace/data/sbml/iAnC892/iAnC892_mapped.core.json', 'r') as fh:
    em_data = json.load(fh)

em = modelseed_escher.core.EscherMap(em_data)
cpd_remap = {}
rxn_remap = {}
for o in em_data[1]['nodes']:
    n = em_data[1]['nodes'][o]
    if n['node_type'] == 'metabolite':
        cpd_remap[n['bigg_id']] = n['bigg_id'] + '1'
for o in em_data[1]['reactions']:
    n = em_data[1]['reactions'][o]
    rxn_remap[n['bigg_id']] = n['bigg_id'] + '1'
em.swap_ids(cpd_remap, rxn_remap)

with open('/home/fliu/workspace/data/sbml/iAnC892/iAnC892_mapped.core_1.json', 'w') as fh:
    fh.write(json.dumps(em_data))

em1 = modelseedpy_escher.io.load_json_map('/home/fliu/workspace/data/sbml/iAnC892/iAnC892_mapped.core_0.json')
em2 = modelseedpy_escher.io.load_json_map('/home/fliu/workspace/data/sbml/iAnC892/iAnC892_mapped.core_1.json')

grid = modelseedpy_escher.EscherGrid()
master = grid.build([em1, em2], (2, 1))

with open('/home/fliu/workspace/data/sbml/iAnC892/iAnC892_mapped.core_1_0.json', 'w') as fh:
    fh.write(json.dumps(master.escher_data))