old_contents: from joommf.energies.baseenergy import energy
  import textwrap
  
  
  class Exchange(energy):
  
      def __init__(self, A):
          energy.__init__(self, "Exchange")
          self.A = A
  
      def get_mif(self):
          exchange_mif = textwrap.dedent("""\
                         Specify Oxs_UniformExchange {{
                             A {:.2e}
                         }}\n\n""").format(self.A)
          return exchange_mif
  
  
new_contents: from joommf.energies.baseenergy import energy
  import textwrap
  
  
  class Exchange(energy):
  
      def __init__(self, A):
          energy.__init__(self, "Exchange")
          self.A = A
  
      def get_mif(self):
          exchange_mif = textwrap.dedent("""\
                         Specify Oxs_UniformExchange {{
                             A {}
                         }}\n\n""").format(self.A)
          return exchange_mif
  
  
subject: Remove decimal specifier from exchange energy