Sort and remove duplicates stations in list_stations() - lefrecce - Retrieve information about next trains and stations via lefrecce.it
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 (DIR) changeset d63ff3273ed34e3f4c434f52c5fce922bdca135d
 (DIR) parent cd423fe0868279d6916ade15b3dad14f03019343
 (HTM) Author: Leonardo Taccari <iamleot@gmail.com>
       Date:   Sat, 17 Feb 2018 20:42:07 
       
       Sort and remove duplicates stations in list_stations()
       
       Initally define stations as a set(), add every station to it and then convert to
       a list and sort it.
       
       Diffstat:
        lefrecce.py |  7 +++++--
        1 files changed, 5 insertions(+), 2 deletions(-)
       ---
       diff -r cd423fe08682 -r d63ff3273ed3 lefrecce.py
       --- a/lefrecce.py       Sat Feb 17 19:58:22 2018 +0100
       +++ b/lefrecce.py       Sat Feb 17 20:42:07 2018 +0100
       @@ -147,9 +147,12 @@
                    res += l.decode()
            j = json.loads(res)
        
       -    stations = []
       +    stations = set()
            for station in j:
       -        stations.append(list(station)[0])
       +        stations.add(list(station)[0])
       +
       +    stations = list(stations)
       +    stations.sort()
        
            return stations