old_contents: from jinja2 import Template
  
  import yaml
  
  
  def yaml_to_md(table):
      out.write('## ' + table + '\n\n')
      data = yaml.load(inp)
  
      attribute_names = data['layers'][table]['attributes'].keys()
      dicts = data['layers'][table]['attributes']
      dicts2 = dicts['type']['values']
      key2 = dicts2.keys()
  
      with open('templates/layer_attributes.md.jinja2') as f:
          t2 = Template(f.read())
      out.write(t2.render(attribute_names=attribute_names, dicts=dicts))
  
      if 'correlated_attributes' in dicts2[key2[0]].keys():
          with open('templates/attribute_values_with_aggtype.md.jinja2') as f:
              type_table = f.read()
      else:
          with open('templates/attribute_values.md.jinja2') as f:
              type_table = f.read()
  
      t3 = Template(type_table)
      out.write(t3.render(typelist=key2, a=len(key2), dicts=dicts2))
      out.write('\n\n')
  
  
  f = open("osmaxx_schema.yaml", 'r')
  inp = f.read()
  out = open("documentation.md", 'w')
  yaml_to_md('adminarea_a')
  yaml_to_md('building_a')
  yaml_to_md('geoname_p')
  yaml_to_md('landuse_a')
  yaml_to_md('military_p')
  yaml_to_md('misc_l')
  yaml_to_md('natural_a')
  yaml_to_md('nonop_l')
  yaml_to_md('poi_p')
  yaml_to_md('pow_p')
  yaml_to_md('railway_bridge_l')
  yaml_to_md('road_ground_l')
  yaml_to_md('route_l')
  yaml_to_md('traffic_a')
  yaml_to_md('traffic_p')
  yaml_to_md('transport_a')
  yaml_to_md('utility_a')
  yaml_to_md('utility_p')
  yaml_to_md('utility_l')
  yaml_to_md('water_a')
  yaml_to_md('water_p')
  yaml_to_md('water_l')
  
new_contents: from jinja2 import Template
  
  import yaml
  
  
  def yaml_to_md(table):
      out.write('## ' + table + '\n\n')
      data = yaml.load(inp)
  
      attribute_names = data['layers'][table]['attributes'].keys()
      attributes = data['layers'][table]['attributes']
      dicts2 = attributes['type']['values']
      key2 = dicts2.keys()
  
      with open('templates/layer_attributes.md.jinja2') as f:
          t2 = Template(f.read())
      out.write(t2.render(attribute_names=attribute_names, dicts=attributes))
  
      if 'correlated_attributes' in dicts2[key2[0]].keys():
          with open('templates/attribute_values_with_aggtype.md.jinja2') as f:
              type_table = f.read()
      else:
          with open('templates/attribute_values.md.jinja2') as f:
              type_table = f.read()
  
      t3 = Template(type_table)
      out.write(t3.render(typelist=key2, a=len(key2), dicts=dicts2))
      out.write('\n\n')
  
  
  f = open("osmaxx_schema.yaml", 'r')
  inp = f.read()
  out = open("documentation.md", 'w')
  yaml_to_md('adminarea_a')
  yaml_to_md('building_a')
  yaml_to_md('geoname_p')
  yaml_to_md('landuse_a')
  yaml_to_md('military_p')
  yaml_to_md('misc_l')
  yaml_to_md('natural_a')
  yaml_to_md('nonop_l')
  yaml_to_md('poi_p')
  yaml_to_md('pow_p')
  yaml_to_md('railway_bridge_l')
  yaml_to_md('road_ground_l')
  yaml_to_md('route_l')
  yaml_to_md('traffic_a')
  yaml_to_md('traffic_p')
  yaml_to_md('transport_a')
  yaml_to_md('utility_a')
  yaml_to_md('utility_p')
  yaml_to_md('utility_l')
  yaml_to_md('water_a')
  yaml_to_md('water_p')
  yaml_to_md('water_l')
  
subject: rename local variable for attribute definitions