remapdict 0.1.0

A convenience function for arbitrarily remapping dictionary keys, taking subsets, etc.

remapdict

Really simple Python function for arbitrarily remapping dictionary keys value pairs with arbitrary transformations and convenience configuration like passthrough and error handling.

Documentation

Example usage:

user = {
  'email': '[e-mail]',
  'firstName': 'Foo',
  'lastName': 'Bar',
  'status': 'active',
  'type': 'administrator',
  'tenantId': 1,
}

payload = remap_dict(user,
  const={'password': 'password'},
  passthrough={
    'email',
    'status',
    'type',
  },
  mapper={
    'first_name': 'firstName',
    'last_name': 'lastName',
    'tenant_id': 'tenantId',
  },
  transformer={
    'full_name': lambda x: f'{x["firstName"]} {x["lastName"]}'
  }
)

>>> payload
{
  'status': 'active',
  'email': '[e-mail]',
  'type': 'administrator',
  'password': 'password',
  'first_name': 'Foo',
  'last_name': 'Bar',
  'tenant_id': 1,
  'full_name': 'Foo Bar'
}