Forever tinkering

1) Modify a JSON file to avoid import error 

[{'task_id': 'mp-1', 'icsd_id': None, 'icsd_ids': [626969, 44754, 76941, 626975, 426937], 'p
retty_formula': 'Cs', 'e_above_hull': 0.03657077379310347, 'band_gap': 0.0, 'volume': 114.04
133630947751, 'density': 1.9352166385518854, 'diel': None, 'cif': "# generated using pymatge
n\ndata_Cs\n_symmetry_space_group_name_H-M   'P 1'\n_cell_length_a   5.28278343\n_cell_lengt
h_b   5.28196921\n_cell_length_c   5.28280095\n_cell_angle_alpha   109.67273530\n_cell_angle
_beta   108.65561774\n_cell_angle_gamma   109.67203879\n_symmetry_Int_Tables_number   1\n_ch
emical_formula_structural   Cs\n_chemical_formula_sum   Cs1\n_cell_volume   114.04133631\n_c
ell_formula_units_Z   1\nloop_\n _symmetry_equiv_pos_site_id\n _symmetry_equiv_pos_as_xyz\n 
 1  'x, y, z'\nloop_\n _atom_site_type_symbol\n _atom_site_label\n _atom_site_symmetry_multi
plicity\n _atom_site_fract_x\n _atom_site_fract_y\n _atom_site_fract_z\n _atom_site_occupanc
y\n  Cs  Cs1  1  0.000025  0.000006  0.999997  1\n"}]
[{'task_id': 'mp-2', 'icsd_id': None, 'icsd_ids': [64918, 648679, 52251, 180870, 648674, 778
85, 64922, 64914, 648675, 648676, 41517, 64916, 180871, 64915, 648673, 426965, 64920, 76148,
 648677, 648680], 'pretty_formula': 'Pd', 'e_above_hull': 0, 'band_gap': 0.0, 'volume': 15.4
90309950598192, 'density': 11.40807157509303, 'diel': None, 'cif': "# generated using pymatg
en\ndata_Pd\n_symmetry_space_group_name_H-M   'P 1'\n_cell_length_a   2.79806867\n_cell_leng
th_b   2.79806867\n_cell_length_c   2.79806867\n_cell_angle_alpha   60.00000000\n_cell_angle
_beta   60.00000000\n_cell_angle_gamma   60.00000000\n_symmetry_Int_Tables_number   1\n_chem
ical_formula_structural   Pd\n_chemical_formula_sum   Pd1\n_cell_volume   15.49030995\n_cell
_formula_units_Z   1\nloop_\n _symmetry_equiv_pos_site_id\n _symmetry_equiv_pos_as_xyz\n  1 
 'x, y, z'\nloop_\n _atom_site_type_symbol\n _atom_site_label\n _atom_site_symmetry_multipli
city\n _atom_site_fract_x\n _atom_site_fract_y\n _atom_site_fract_z\n _atom_site_occupancy\n
  Pd  Pd1  1  0.000000  0.000000  0.000000  1\n"}]

Convert like this (using notepad++): Basically strings should be enclosed by single/double quotes. Array of intergers seems not recognized. So they are changed to strings.

[
{'task_id': 'mp-1', 'icsd_ids': '626969, 44754, 76941, 626975, 426937', 'pretty_formula': '
Cs', 'e_above_hull': 0.03657077379310347, 'band_gap': 0.0, 'volume': 114.04133630947751, 'de
nsity': 1.9352166385518854, 'diel': 'None', 'cif': "# generated using pymatgen\ndata_Cs\n_sy
mmetry_space_group_name_H-M   'P 1'\n_cell_length_a   5.28278343\n_cell_length_b   5.2819692
1\n_cell_length_c   5.28280095\n_cell_angle_alpha   109.67273530\n_cell_angle_beta   108.655
61774\n_cell_angle_gamma   109.67203879\n_symmetry_Int_Tables_number   1\n_chemical_formula_
structural   Cs\n_chemical_formula_sum   Cs1\n_cell_volume   114.04133631\n_cell_formula_uni
ts_Z   1\nloop_\n _symmetry_equiv_pos_site_id\n _symmetry_equiv_pos_as_xyz\n  1  'x, y, z'\n
loop_\n _atom_site_type_symbol\n _atom_site_label\n _atom_site_symmetry_multiplicity\n _atom
_site_fract_x\n _atom_site_fract_y\n _atom_site_fract_z\n _atom_site_occupancy\n  Cs  Cs1  1
  0.000025  0.000006  0.999997  1\n"},
{'task_id': 'mp-2', 'icsd_ids': '64918, 648679, 52251, 180870, 648674, 77885, 64922, 64914, 
648675, 648676, 41517, 64916, 180871, 64915, 648673, 426965, 64920, 76148, 648677, 648680', 
'pretty_formula': 'Pd', 'e_above_hull': 0, 'band_gap': 0.0, 'volume': 15.490309950598192, 'd
ensity': 11.40807157509303, 'diel': 'None', 'cif': "# generated using pymatgen\ndata_Pd\n_sy
mmetry_space_group_name_H-M   'P 1'\n_cell_length_a   2.79806867\n_cell_length_b   2.7980686
7\n_cell_length_c   2.79806867\n_cell_angle_alpha   60.00000000\n_cell_angle_beta   60.00000
000\n_cell_angle_gamma   60.00000000\n_symmetry_Int_Tables_number   1\n_chemical_formula_str
uctural   Pd\n_chemical_formula_sum   Pd1\n_cell_volume   15.49030995\n_cell_formula_units_Z
   1\nloop_\n _symmetry_equiv_pos_site_id\n _symmetry_equiv_pos_as_xyz\n  1  'x, y, z'\nloop
_\n _atom_site_type_symbol\n _atom_site_label\n _atom_site_symmetry_multiplicity\n _atom_sit
e_fract_x\n _atom_site_fract_y\n _atom_site_fract_z\n _atom_site_occupancy\n  Pd  Pd1  1  0.
000000  0.000000  0.000000  1\n"}
]

2) Run the following command:

mongoimport --db mp --collection mpall --type json --file data.json --jsonArray