[FIX] inherited variables to adapt parsing according Isi or Ris or Zotero.

parsing/FileParsers/IsiFileParser.py

@@ -4,7 +4,9 @@ from .RisFileParser import RisFileParser
 
 class IsiFileParser(RisFileParser):
     
-    _parameters = {
+    def __init__(self):
+        super(RisFileParser, self).__init__()
+        self._parameters = {
             b"ER":  {"type": "delimiter"},
             b"TI":  {"type": "metadata", "key": "title", "separator": " "},
             b"AU":  {"type": "metadata", "key": "authors", "separator": ", "},
@@ -15,3 +17,5 @@ class IsiFileParser(RisFileParser):
             b"AB":  {"type": "metadata", "key": "abstract", "separator": " "},
             b"WC":  {"type": "metadata", "key": "fields"},
         }
+
+        self._begin = 3

parsing/FileParsers/JstorFileParser.py

@@ -3,6 +3,9 @@ from .RisFileParser import RisFileParser
 
 class JstorFileParser(RisFileParser):
  
+    def __init__(self):
+        super(RisFileParser, self).__init__()
+
         _parameters = {
             b"ER":  {"type": "delimiter"},
             b"TI":  {"type": "metadata", "key": "title", "separator": " "},
@@ -15,4 +18,4 @@ class JstorFileParser(RisFileParser):
             b"WC":  {"type": "metadata", "key": "fields"},
         }
 
-
+        begin = 3

parsing/FileParsers/RisFileParser.py

@@ -4,7 +4,9 @@ from .FileParser import FileParser
 
 class RisFileParser(FileParser):
 
-    _parameters = {
+    def __init__(self):
+        super(FileParser, self).__init__()
+        self._parameters = {
             b"ER":  {"type": "delimiter"},
             b"TI":  {"type": "metadata", "key": "title", "separator": " "},
             b"ST":  {"type": "metadata", "key": "subtitle", "separator": " "},
@@ -17,6 +19,8 @@ class RisFileParser(FileParser):
             b"WC":  {"type": "metadata", "key": "fields"},
         }
         
+        self._begin = 6
+
     def _parse(self, file):
         metadata = {}
         last_key = None
@@ -43,7 +47,7 @@ class RisFileParser(FileParser):
                     last_key = parameter_key
                     last_values = []
                 try:
-                    last_values.append(line[6:-1].decode())
+                    last_values.append(line[self._begin:-1].decode())
                 except Exception as error:
                     print(error)
         # if a metadata object is left in memory, yield it as well

parsing/parsers_config.py

@@ -4,7 +4,7 @@ parsers = {
         'Pubmed (xml format)'               : PubmedFileParser,
         'Web of Science (ISI format)'       : IsiFileParser,
         'Scopus (RIS format)'               : RisFileParser,
-        'Zotero (RIS format)'               : RisFileParser,
+        'Zotero (RIS format)'               : JstorFileParser,
         'Jstor (RIS format)'                : JstorFileParser,
         #'Europress'                        : EuropressFileParser,
         'Europress (French)'                : EuropressFileParser,