new: [option] to disable parser and/or tagger from the standard processing pipeline of Spacy

If you don't need any of the syntactic information while using napkin,
you can disable parser and tagger. You can gain some memory space and time
for processing. By default, it's still active as napkin might use
of the syntactic information in the future.

README.md

@@ -32,6 +32,7 @@ Intermediate results are stored in a Redis database to allow the analysis of mul
 ~~~~
 usage: napkin.py [-h] [-v V] [-f F] [-t T] [-s] [-o O] [-l L] [--verbatim]
                  [--no-flushdb] [--binary] [--analysis ANALYSIS]
+                 [--disable-parser] [--disable-tagger]
 
 Extract statistical analysis of text
 
@@ -53,6 +54,8 @@ optional arguments:
   --analysis ANALYSIS  Limit output to a specific analysis (verb, noun,
                        hashtag, mention, digit, url, oov, labels, punct).
                        (Default is all analysis are displayed)
+  --disable-parser     disable parser component in Spacy
+  --disable-tagger     disable tagger component in Spacy
 ~~~~
 
 # example usage of napkin

bin/napkin.py

@@ -20,6 +20,8 @@ parser.add_argument('--verbatim', help="Don't use the lemmatized form, use verba
 parser.add_argument('--no-flushdb', help="Don't flush the redisdb, useful when you want to process multiple files and aggregate the results. (by default the redis database is flushed at each run)", default=False, action='store_true')
 parser.add_argument('--binary', help="set output in binary instead of UTF-8 (default)", default=False, action='store_true')
 parser.add_argument('--analysis', help="Limit output to a specific analysis (verb, noun, hashtag, mention, digit, url, oov, labels, punct). (Default is all analysis are displayed)", default='all')
+parser.add_argument('--disable-parser', help="disable parser component in Spacy", default=False, action='store_true')
+parser.add_argument('--disable-tagger', help="disable tagger component in Spacy", default=False, action='store_true')
 
 args = parser.parse_args()
 if args.f is None:
@@ -40,10 +42,16 @@ except:
 if not args.no_flushdb:
     redisdb.flushdb()
 
+disable = []
+if args.disable_parser:
+    disable.append("parser")
+if args.disable_tagger:
+    disable.append("tagger")
+
 if args.l == "fr":
-    nlp = spacy.load("fr_core_news_md")
+    nlp = spacy.load("fr_core_news_md", disable=disable)
 elif args.l == "en":
-    nlp = spacy.load("en_core_web_md")
+    nlp = spacy.load("en_core_web_md", disable=disable)
 else:
     sys.exit("Language not supported")