old_contents: import re, sys
  
  if sys.version_info[0] == 3:
      from .get_setting import get_setting
  else:
      from get_setting import get_setting
  
  lower_then_upper_pattern = re.compile('([a-z])([A-Z])')
  
  def module_name(variable_name):
      known = known_name(variable_name)
      if known:
          return known
      else:
          return guess_name(variable_name)
  
  def known_name(variable_name):
      known_modules = get_setting('knownModulesByVariableName')
      if known_modules:
          return known_modules[variable_name]
      else:
          return None
  
  # param:    match containing 2 groups: 'a' and 'B'
  # returns: 'a-b'
  def to_dashed(match):
      return match.group(1) + '-' + match.group(2).lower()
  
  def guess_name(variable_name):
      if variable_name[0].isupper():
          variable_name = variable_name[0].lower() + variable_name[1:]
      
      return re.sub(lower_then_upper_pattern, to_dashed, variable_name)
  
new_contents: import re, sys
  
  if sys.version_info[0] == 3:
      from .get_setting import get_setting
  else:
      from get_setting import get_setting
  
  lower_then_upper_pattern = re.compile('([a-z])([A-Z])')
  
  def module_name(variable_name):
      known = known_name(variable_name)
      if known:
          return known
      else:
          return guess_name(variable_name)
  
  def known_name(variable_name):
      known_modules = get_setting('knownModulesByVariableName')
      if known_modules and variable_name in known_modules:
          return known_modules[variable_name]
      else:
          return None
  
  # param:    match containing 2 groups: 'a' and 'B'
  # returns: 'a-b'
  def to_dashed(match):
      return match.group(1) + '-' + match.group(2).lower()
  
  def guess_name(variable_name):
      if variable_name[0].isupper():
          variable_name = variable_name[0].lower() + variable_name[1:]
      
      return re.sub(lower_then_upper_pattern, to_dashed, variable_name)
  
subject: make sure var name is in there before looking it up