title: Convert GeoDataFrame polygons to kml file
body: <p>I have a geopandas GeoDataFrame with various polygons and colors that I'm using to plot meteorological data (another question I asked <a href="https://stackoverflow.com/questions/35516318/plot-colored-polygons-with-geodataframe-in-folium">here</a>):</p>
  
  <pre><code>        color   geometry
  0   #fbfdd1 (POLYGON ((-97.12191717810094 32.569, -97.1194...
  1   #f3fabf (POLYGON ((-97.12442748846019 32.569, -97.1219...
  2   #ebf7b1 (POLYGON ((-97.12944810917861 32.569, -97.1269...
  3   #daf0b2 (POLYGON ((-97.18969555780023 32.569, -97.1879...
  4   #cbeab3 (POLYGON ((-97.18969555780023 32.5710632999095...
  5   #afdfb6 (POLYGON ((-97.18467493708175 32.569, -97.1821...
  6   #92d4b9 (POLYGON ((-97.17463369564484 32.5730575804109...
  7   #74c9bc (POLYGON ((-97.17714400600408 32.5764063816167...
  8   #5bbfc0 (POLYGON ((-97.17714400600408 32.5790959050363...
  9   #40b5c3 (POLYGON ((-97.17463369564484 32.5814268890055...
  10  #31a6c2 (POLYGON ((-97.17714400600408 32.5852716913413...
  11  #2397c0 (POLYGON ((-97.17714400600408 32.5878055733984...
  12  #1e83b9 (POLYGON ((-97.17714400600408 32.5895482376014...
  13  #206eaf (POLYGON ((-97.17714400600408 32.5911487379959...
  14  #2259a5 (POLYGON ((-97.17714400600408 32.5927834911588...
  15  #23479d POLYGON ((-97.17463369564484 32.59421434681196...
  16  #243594 POLYGON ((-97.17463369564484 32.5962866795434,...
  17  #1a2b7d POLYGON ((-97.1721233852856 32.59996829071199,...
  </code></pre>
  
  <p>I'd like to convert this to a kml / kmz file, but I have never worked with that file type before, so I'm not sure how to proceed. I've tried using <a href="https://github.com/joeyklee/geo2kml/blob/master/code/geo2kml.py" rel="noreferrer">this</a> script, but it requires some height field that I do not have. Is there a good / easy way to do this within python? I'd like to avoid using online converter tools, if possible.</p>