Parse SQL files for variables and replace them with python

sql_parser

def parser(filename, values):
  with open(filename, 'r') as f:
    sql_text = f.read()
    sql_text = sql_text.replace("$[", "{")
    sql_text = sql_text.replace("]", "}")
    sql_text = sql_text.format(**values)
    print(sql_text)

if __name__=='__main__':
  parser("test.sql", {"year": 2018})
  parser("test.sql", {"year": 1903})

  for year in [2016, 2017, 2019]:
    parser("test.sql", {"year": year})