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<div>m.choropleth<span style="color: #dcdcdc;">(</span>geo_data=seoul_geo<span style="color: #dcdcdc;">,</span></div>
<div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;data=merged_data.groupby<span style="color: #dcdcdc;">(</span><span style="color: #ce9178;">'구'</span><span style="color: #dcdcdc;">)[</span><span style="color: #569cd6;">f</span><span style="color: #ce9178;">'</span><span style="color: #dcdcdc;">{</span>N<span style="color: #dcdcdc;">}</span><span style="color: #ce9178;">월'</span><span style="color: #dcdcdc;">]</span>.<span style="color: #dcdcaa;">sum</span><span style="color: #dcdcdc;">(),</span></div>
<div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fill_color=<span style="color: #ce9178;">'YlOrRd'</span><span style="color: #dcdcdc;">,</span>&nbsp;<span style="color: #6aa94f;">#&nbsp;색상&nbsp;변경도&nbsp;가능하다</span></div>
<div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fill_opacity=<span style="color: #b5cea8;">0.9</span><span style="color: #dcdcdc;">,</span></div>
<div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;line_opacity=<span style="color: #b5cea8;">0.2</span><span style="color: #dcdcdc;">,</span></div>
<div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;key_on=<span style="color: #ce9178;">'properties.name'</span><span style="color: #dcdcdc;">,</span></div>
<div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;legend_name=<span style="color: #569cd6;">f</span><span style="color: #ce9178;">'</span><span style="color: #dcdcdc;">{</span>N<span style="color: #dcdcdc;">}</span><span style="color: #ce9178;">월&nbsp;승하차&nbsp;인원'</span><span style="color: #dcdcdc;">,</span>&nbsp;</div>
<div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #dcdcdc;">)</span></div>
<div>m</div>
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Inflearn Community Q&A

geo_data, merged_data와 매칭은 key_on에 있는 properties.name 과 동일 해야 되는 거죠