old_contents: # -*- coding: utf-8 -*-
  
  from __future__ import (absolute_import, division, print_function)
  
  import sys
  import warnings
  
  import branca
  from branca.colormap import (ColorMap, LinearColormap, StepColormap)
  from branca.element import (
      CssLink,
      Div,
      Element,
      Figure,
      Html,
      IFrame,
      JavascriptLink,
      Link,
      MacroElement,
  )
  
  from folium._version import get_versions
  from folium.features import (
      Choropleth,
      ClickForMarker,
      ColorLine,
      CustomIcon,
      DivIcon,
      GeoJson,
      LatLngPopup,
      RegularPolygonMarker,
      TopoJson,
      Vega,
      VegaLite,
  )
  from folium.folium import Map
  from folium.map import (
      FeatureGroup,
      FitBounds,
      Icon,
      LayerControl,
      Marker,
      Popup,
      Tooltip,
  )
  from folium.raster_layers import TileLayer, WmsTileLayer
  from folium.vector_layers import Circle, CircleMarker, PolyLine, Polygon, Rectangle
  
  if tuple(int(x) for x in branca.__version__.split('.')[:2]) < (0, 3):
      raise ImportError('branca version 0.3.0 or higher is required. '
                        'Update branca with e.g. `pip install branca --upgrade`.')
  
  if sys.version_info < (3, 0):
      warnings.warn(
          ('folium will stop working with Python 2.7 starting Jan. 1, 2019.'
           ' Please transition to Python 3 before this time.'
           ' Check out https://python3statement.org/ for more info.'),
          PendingDeprecationWarning
      )
  
  __version__ = get_versions()['version']
  del get_versions
  
  __all__ = [
      'Choropleth',
      'ClickForMarker',
      'ColorLine',
      'ColorMap',
      'CssLink',
      'CustomIcon',
      'Div',
      'DivIcon',
      'Element',
      'FeatureGroup',
      'Figure',
      'FitBounds',
      'GeoJson',
      'GeoJsonStyle',
      'GeoJsonTooltip',
      'Html',
      'IFrame',
      'Icon',
      'JavascriptLink',
      'LatLngPopup',
      'LayerControl',
      'LinearColormap',
      'Link',
      'MacroElement',
      'Map',
      'Marker',
      'MarkerCluster',
      'Popup',
      'RegularPolygonMarker',
      'StepColormap',
      'TileLayer',
      'Tooltip',
      'TopoJson',
      'Vega',
      'VegaLite',
      'WmsTileLayer',
      # vector_layers
      'Circle',
      'CircleMarker',
      'PolyLine',
      'Polygon',
      'Polyline',
      'Rectangle',
  ]
  
new_contents: # -*- coding: utf-8 -*-
  
  from __future__ import (absolute_import, division, print_function)
  
  import sys
  import warnings
  
  import branca
  from branca.colormap import (ColorMap, LinearColormap, StepColormap)
  from branca.element import (
      CssLink,
      Div,
      Element,
      Figure,
      Html,
      IFrame,
      JavascriptLink,
      Link,
      MacroElement,
  )
  
  from folium._version import get_versions
  from folium.features import (
      Choropleth,
      ClickForMarker,
      ColorLine,
      CustomIcon,
      DivIcon,
      GeoJson,
      GeoJsonTooltip,
      LatLngPopup,
      RegularPolygonMarker,
      TopoJson,
      Vega,
      VegaLite,
  )
  from folium.folium import Map
  from folium.map import (
      FeatureGroup,
      FitBounds,
      Icon,
      LayerControl,
      Marker,
      Popup,
      Tooltip,
  )
  from folium.raster_layers import TileLayer, WmsTileLayer
  from folium.vector_layers import Circle, CircleMarker, PolyLine, Polygon, Rectangle
  
  if tuple(int(x) for x in branca.__version__.split('.')[:2]) < (0, 3):
      raise ImportError('branca version 0.3.0 or higher is required. '
                        'Update branca with e.g. `pip install branca --upgrade`.')
  
  if sys.version_info < (3, 0):
      warnings.warn(
          ('folium will stop working with Python 2.7 starting Jan. 1, 2019.'
           ' Please transition to Python 3 before this time.'
           ' Check out https://python3statement.org/ for more info.'),
          PendingDeprecationWarning
      )
  
  __version__ = get_versions()['version']
  del get_versions
  
  __all__ = [
      'Choropleth',
      'ClickForMarker',
      'ColorLine',
      'ColorMap',
      'CssLink',
      'CustomIcon',
      'Div',
      'DivIcon',
      'Element',
      'FeatureGroup',
      'Figure',
      'FitBounds',
      'GeoJson',
      'GeoJsonTooltip',
      'Html',
      'IFrame',
      'Icon',
      'JavascriptLink',
      'LatLngPopup',
      'LayerControl',
      'LinearColormap',
      'Link',
      'MacroElement',
      'Map',
      'Marker',
      'Popup',
      'RegularPolygonMarker',
      'StepColormap',
      'TileLayer',
      'Tooltip',
      'TopoJson',
      'Vega',
      'VegaLite',
      'WmsTileLayer',
      # vector_layers
      'Circle',
      'CircleMarker',
      'PolyLine',
      'Polygon',
      'Rectangle',
  ]
  
subject: Fix missing and redundand imports in __init__