I have to redirect the output of a googlemaps API function to a file. I have a few objects in my pandas dataframe and I am getting their addresses through the google API.
import googlemaps
from __future__ import print_function
f=open('output.csv', 'w')
for idx, row in df.iterrows():
gmaps = googlemaps.Client(key="my_key")
reverse_result = gmaps.reverse_geocode((row['lat'], row['lon']), result_type='administrative_area_level_3')
for result in reverse_result:
print (row['object'],result["formatted_address"], file=f)
As I do so, I get the error:
UnicodeEncodeError: 'ascii' codec can't encode character u'\xf3' in position 15: ordinal not in range(128)
If I simply print it to the screen it works flawlessly and it displays a well formatted address; the issue is in the process of writing it to an external file. I think I understand what the error message is telling me - there is some character in the output which is not encoded in utf8 - but I don't know how to work around it and have my output written to my csv.
Problem solved. Turns out the issue wasn't the result from the API but the row['object'] from the df. I wrote a simple function
def force_to_unicode(text):
return text if isinstance(text, unicode) else text.decode('utf8')
and then I just edited the second for loop:
for result in reverse_result:
a=force_to_unicode(row['object'])
b=result['formatted_address']
print(a,',',b, file=f) #write result to csv file