How to base64 encode a html_string











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0
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AIM



I am attempting to encode a folium choropleth as StringIO. I am basing my answer of a related query. I have checked the answers here and here.



ERROR



AttributeError: 'bytes' object has no attribute 'encode'


CODE



views.py



def get_choropleth(self, request):
# make choropleth ('m')
html_string = m.get_root().render()
f = StringIO(html_string)
choropleth = base64.b64decode(f.read())
choropleth = choropleth.encode('utf8') # causing error
return {'choropleth':choropleth}









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  • 1




    simply try to replace choropleth.encode('utf8') by choropleth.decode('utf8') and please refer to the documentation
    – Chiheb Nexus
    Nov 11 at 1:25






  • 1




    well b'xe0'.decode('latin') will output 'à'. So, maybe your string isn't really utf8 compliant.
    – Chiheb Nexus
    Nov 11 at 3:32















up vote
0
down vote

favorite












AIM



I am attempting to encode a folium choropleth as StringIO. I am basing my answer of a related query. I have checked the answers here and here.



ERROR



AttributeError: 'bytes' object has no attribute 'encode'


CODE



views.py



def get_choropleth(self, request):
# make choropleth ('m')
html_string = m.get_root().render()
f = StringIO(html_string)
choropleth = base64.b64decode(f.read())
choropleth = choropleth.encode('utf8') # causing error
return {'choropleth':choropleth}









share|improve this question




















  • 1




    simply try to replace choropleth.encode('utf8') by choropleth.decode('utf8') and please refer to the documentation
    – Chiheb Nexus
    Nov 11 at 1:25






  • 1




    well b'xe0'.decode('latin') will output 'à'. So, maybe your string isn't really utf8 compliant.
    – Chiheb Nexus
    Nov 11 at 3:32













up vote
0
down vote

favorite









up vote
0
down vote

favorite











AIM



I am attempting to encode a folium choropleth as StringIO. I am basing my answer of a related query. I have checked the answers here and here.



ERROR



AttributeError: 'bytes' object has no attribute 'encode'


CODE



views.py



def get_choropleth(self, request):
# make choropleth ('m')
html_string = m.get_root().render()
f = StringIO(html_string)
choropleth = base64.b64decode(f.read())
choropleth = choropleth.encode('utf8') # causing error
return {'choropleth':choropleth}









share|improve this question















AIM



I am attempting to encode a folium choropleth as StringIO. I am basing my answer of a related query. I have checked the answers here and here.



ERROR



AttributeError: 'bytes' object has no attribute 'encode'


CODE



views.py



def get_choropleth(self, request):
# make choropleth ('m')
html_string = m.get_root().render()
f = StringIO(html_string)
choropleth = base64.b64decode(f.read())
choropleth = choropleth.encode('utf8') # causing error
return {'choropleth':choropleth}






python django base64 stringio






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edited Nov 13 at 3:26

























asked Nov 11 at 1:13









ycrad

928




928








  • 1




    simply try to replace choropleth.encode('utf8') by choropleth.decode('utf8') and please refer to the documentation
    – Chiheb Nexus
    Nov 11 at 1:25






  • 1




    well b'xe0'.decode('latin') will output 'à'. So, maybe your string isn't really utf8 compliant.
    – Chiheb Nexus
    Nov 11 at 3:32














  • 1




    simply try to replace choropleth.encode('utf8') by choropleth.decode('utf8') and please refer to the documentation
    – Chiheb Nexus
    Nov 11 at 1:25






  • 1




    well b'xe0'.decode('latin') will output 'à'. So, maybe your string isn't really utf8 compliant.
    – Chiheb Nexus
    Nov 11 at 3:32








1




1




simply try to replace choropleth.encode('utf8') by choropleth.decode('utf8') and please refer to the documentation
– Chiheb Nexus
Nov 11 at 1:25




simply try to replace choropleth.encode('utf8') by choropleth.decode('utf8') and please refer to the documentation
– Chiheb Nexus
Nov 11 at 1:25




1




1




well b'xe0'.decode('latin') will output 'à'. So, maybe your string isn't really utf8 compliant.
– Chiheb Nexus
Nov 11 at 3:32




well b'xe0'.decode('latin') will output 'à'. So, maybe your string isn't really utf8 compliant.
– Chiheb Nexus
Nov 11 at 3:32












1 Answer
1






active

oldest

votes

















up vote
0
down vote



accepted










After some trial-and-error, the following worked for me:



SOLUTION



def get_choropleth(self, request):
# make choropleth ('m')
html_string = m.get_root().render()
encoded_bytes = html_string.encode('utf-8')
encoded_bytes = base64.b64encode(encoded_bytes)
encoded_bytes = encoded_bytes.decode('utf8') # decode the b64 bytes for Unicode
choropleth = encoded_bytes
return {'choropleth':choropleth}





share|improve this answer





















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    1 Answer
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    1 Answer
    1






    active

    oldest

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    active

    oldest

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    active

    oldest

    votes








    up vote
    0
    down vote



    accepted










    After some trial-and-error, the following worked for me:



    SOLUTION



    def get_choropleth(self, request):
    # make choropleth ('m')
    html_string = m.get_root().render()
    encoded_bytes = html_string.encode('utf-8')
    encoded_bytes = base64.b64encode(encoded_bytes)
    encoded_bytes = encoded_bytes.decode('utf8') # decode the b64 bytes for Unicode
    choropleth = encoded_bytes
    return {'choropleth':choropleth}





    share|improve this answer

























      up vote
      0
      down vote



      accepted










      After some trial-and-error, the following worked for me:



      SOLUTION



      def get_choropleth(self, request):
      # make choropleth ('m')
      html_string = m.get_root().render()
      encoded_bytes = html_string.encode('utf-8')
      encoded_bytes = base64.b64encode(encoded_bytes)
      encoded_bytes = encoded_bytes.decode('utf8') # decode the b64 bytes for Unicode
      choropleth = encoded_bytes
      return {'choropleth':choropleth}





      share|improve this answer























        up vote
        0
        down vote



        accepted







        up vote
        0
        down vote



        accepted






        After some trial-and-error, the following worked for me:



        SOLUTION



        def get_choropleth(self, request):
        # make choropleth ('m')
        html_string = m.get_root().render()
        encoded_bytes = html_string.encode('utf-8')
        encoded_bytes = base64.b64encode(encoded_bytes)
        encoded_bytes = encoded_bytes.decode('utf8') # decode the b64 bytes for Unicode
        choropleth = encoded_bytes
        return {'choropleth':choropleth}





        share|improve this answer












        After some trial-and-error, the following worked for me:



        SOLUTION



        def get_choropleth(self, request):
        # make choropleth ('m')
        html_string = m.get_root().render()
        encoded_bytes = html_string.encode('utf-8')
        encoded_bytes = base64.b64encode(encoded_bytes)
        encoded_bytes = encoded_bytes.decode('utf8') # decode the b64 bytes for Unicode
        choropleth = encoded_bytes
        return {'choropleth':choropleth}






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 11 at 4:08









        ycrad

        928




        928






























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