Merge pull request #206 from mccalluc/parse-epw-as-latin-1

Parse EPW as Latin-1, so that non-ASCII characters do not error

my_project/tab_select/app_select.py

@@ -159,11 +159,15 @@ def submitted_data(
  ):
  content_type, content_string = list_of_contents[0].split(",")
 
- decoded = base64.b64decode(content_string)
+ decoded_bytes = base64.b64decode(content_string)
  try:
  if "epw" in list_of_names[0]:
  # Assume that the user uploaded a CSV file
- lines = io.StringIO(decoded.decode("utf-8")).read().split("\n")
+ try:
+ decoded_string = decoded_bytes.decode("utf-8")
+ except UnicodeDecodeError:
+ decoded_string = decoded_bytes.decode("latin-1")
+ lines = decoded_string.split("\n")
  df, location_info = create_df(lines, list_of_names[0])
  return (
  location_info,