Remove unused code.

pybossa/util.py

@@ -274,24 +274,6 @@ def to_json(self):
                     prev=self.has_prev)
 
 
-def unicode_csv_reader(unicode_csv_data, dialect=csv.excel, **kwargs):
-    """Unicode CSV reader."""
-    # This code is taken from http://docs.python.org/library/csv.html#examples
-    # csv.py doesn't do Unicode; encode temporarily as UTF-8:
-    csv_reader = csv.reader(utf_8_encoder(unicode_csv_data),
-                            dialect=dialect, **kwargs)
-    for row in csv_reader:
-        # decode UTF-8 back to Unicode, cell by cell:
-        yield [cell.encode('utf-8') for cell in row]
-
-
-def utf_8_encoder(unicode_csv_data):
-    """UTF8 encoder for CSV data."""
-    # This code is taken from http://docs.python.org/library/csv.html#examples
-    for line in unicode_csv_data:
-        yield line.encode('utf-8')
-
-
 def get_user_signup_method(user):
     """Return which OAuth sign up method the user used."""
     msg = 'Sorry, there is already an account with the same e-mail.'

test/test_admin_export_users.py

@@ -19,7 +19,6 @@
 import json
 import io
 from default import with_context
-from pybossa.util import unicode_csv_reader
 from factories import UserFactory
 from helper import web
 

test/test_web.py

@@ -30,7 +30,7 @@
 from mock import patch, Mock, call, MagicMock
 from flask import redirect
 from itsdangerous import BadSignature
-from pybossa.util import get_user_signup_method, unicode_csv_reader
+from pybossa.util import get_user_signup_method
 from bs4 import BeautifulSoup
 from requests.exceptions import ConnectionError
 from pandas.errors import EmptyDataError
@@ -5216,7 +5216,6 @@ def test_53_export_task_runs_csv(self):
         assert extracted_filename_info_only == 'project1_task_run_info_only.csv', zip.namelist()[1]
         zip_data = zip.read(str(extracted_filename))
         csv_content = StringIO(zip_data.decode('utf-8'))
-        # csvreader = unicode_csv_reader(csv_content)
         csv_df = pd.read_csv(csv_content)
         project = db.session.query(Project)\
             .filter_by(short_name=project.short_name)\