Updating third party tools to newer versions and removing MaltParser fixed version

AUTHORS.md

@@ -280,6 +280,7 @@
 - Hiroki Teranishi <https://github.com/chantera>
 - Ruben Cartuyvels <https://github.com/rubencart>
 - Dalton Pearson <https://github.com/daltonpearson>
+- Gavish Poddar <https://github.com/gavishpoddar>
 - Saibo Geng <https://github.com/Saibo-creator>
 
 ## Others whose work we've taken and included in NLTK, but who didn't directly contribute it:

nltk/parse/malt.py

@@ -94,26 +94,26 @@ def find_malt_model(model_filename):
 class MaltParser(ParserI):
     """
     A class for dependency parsing with MaltParser. The input is the paths to:
-    - a maltparser directory
+    - (optionally) a maltparser directory
     - (optionally) the path to a pre-trained MaltParser .mco model file
     - (optionally) the tagger to use for POS tagging before parsing
     - (optionally) additional Java arguments
 
     Example:
         >>> from nltk.parse import malt
         >>> # With MALT_PARSER and MALT_MODEL environment set.
-        >>> mp = malt.MaltParser('maltparser-1.7.2', 'engmalt.linear-1.7.mco') # doctest: +SKIP
+        >>> mp = malt.MaltParser(model_filename='engmalt.linear-1.7.mco') # doctest: +SKIP
         >>> mp.parse_one('I shot an elephant in my pajamas .'.split()).tree() # doctest: +SKIP
         (shot I (elephant an) (in (pajamas my)) .)
         >>> # Without MALT_PARSER and MALT_MODEL environment.
-        >>> mp = malt.MaltParser('/home/user/maltparser-1.7.2/', '/home/user/engmalt.linear-1.7.mco') # doctest: +SKIP
+        >>> mp = malt.MaltParser('/home/user/maltparser-1.9.2/', '/home/user/engmalt.linear-1.7.mco') # doctest: +SKIP
         >>> mp.parse_one('I shot an elephant in my pajamas .'.split()).tree() # doctest: +SKIP
         (shot I (elephant an) (in (pajamas my)) .)
     """
 
     def __init__(
         self,
-        parser_dirname,
+        parser_dirname="",
         model_filename=None,
         tagger=None,
         additional_java_args=None,
@@ -328,7 +328,7 @@ def train_from_file(self, conll_file, verbose=False):
     >>> from nltk import pos_tag
     >>> assert 'MALT_PARSER' in os.environ, str(
     ... "Please set MALT_PARSER in your global environment, e.g.:\n"
-    ... "$ export MALT_PARSER='/home/user/maltparser-1.7.2/'")
+    ... "$ export MALT_PARSER='/home/user/maltparser-1.9.2/'")
     >>>
     >>> assert 'MALT_MODEL' in os.environ, str(
     ... "Please set MALT_MODEL in your global environment, e.g.:\n"
@@ -347,8 +347,7 @@ def train_from_file(self, conll_file, verbose=False):
     >>> dg1 = DependencyGraph(_dg1_str)
     >>> dg2 = DependencyGraph(_dg2_str)
     >>> # Initialize a MaltParser object
-    >>> parser_dirname = 'maltparser-1.7.2'
-    >>> mp = MaltParser(parser_dirname=parser_dirname)
+    >>> mp = MaltParser()
     >>>
     >>> # Trains a model.
     >>> mp.train([dg1,dg2], verbose=False)
@@ -372,7 +371,7 @@ def train_from_file(self, conll_file, verbose=False):
     (walks John (dog a) .)
     >>>
     >>> # Initialize a MaltParser object with an English pre-trained model.
-    >>> parser_dirname = 'maltparser-1.7.2'
+    >>> parser_dirname = 'maltparser-1.9.2'
     >>> model_name = 'engmalt.linear-1.7.mco'
     >>> mp = MaltParser(parser_dirname=parser_dirname, model_filename=model_name, tagger=pos_tag)
     >>> sent1 = 'I shot an elephant in my pajamas .'.split()

nltk/test/gluesemantics_malt.doctest

@@ -25,7 +25,7 @@ Initialize the Dependency Parser
     ...      ('^(every)$', 'univ_quant'),
     ...      ('^(girl|dog)$', 'NN')
     ... ]).tag
-    >>> depparser = MaltParser("maltparser-1.7.2", tagger=tagger)
+    >>> depparser = MaltParser(tagger=tagger)
 
 --------------------
 Automated Derivation

nltk/test/gluesemantics_malt_fixt.py

@@ -4,6 +4,6 @@ def setup_module():
     from nltk.parse.malt import MaltParser
 
     try:
-        depparser = MaltParser("maltparser-1.7.2")
+        depparser = MaltParser()
     except (AssertionError, LookupError) as e:
         pytest.skip("MaltParser is not available")

tools/github_actions/third-party.sh

@@ -10,7 +10,7 @@ pushd 'third'
 # Download nltk stanford dependencies
 # Downloaded to ~/third/stanford-corenlp
 # stanford_corenlp_package_zip_name=$(curl -s 'https://stanfordnlp.github.io/CoreNLP/' | grep -o 'stanford-corenlp-full-.*\.zip' | head -n1)
-stanford_corenlp_package_zip_name="stanford-corenlp-full-2017-06-09.zip"
+stanford_corenlp_package_zip_name="stanford-corenlp-full-2018-10-05.zip"
 [[ ${stanford_corenlp_package_zip_name} =~ (.+)\.zip ]]
 stanford_corenlp_package_name=${BASH_REMATCH[1]}
 if [[ ! -d ${stanford_corenlp_package_name} ]]; then
@@ -24,7 +24,7 @@ fi
 
 # Downloaded to ~/third/stanford-parser
 #stanford_parser_package_zip_name=$(curl -s 'https://nlp.stanford.edu/software/lex-parser.shtml' | grep -o 'stanford-parser-full-.*\.zip' | head -n1)
-stanford_parser_package_zip_name="stanford-parser-full-2017-06-09.zip"
+stanford_parser_package_zip_name="stanford-parser-full-2018-10-17.zip"
 [[ ${stanford_parser_package_zip_name} =~ (.+)\.zip ]]
 stanford_parser_package_name=${BASH_REMATCH[1]}
 if [[ ! -d ${stanford_parser_package_name} ]]; then
@@ -37,7 +37,7 @@ fi
 
 # Downloaded to ~/third/stanford-postagger
 #stanford_tagger_package_zip_name=$(curl -s 'https://nlp.stanford.edu/software/tagger.shtml' | grep -o 'stanford-postagger-full-.*\.zip' | head -n1)
-stanford_tagger_package_zip_name="stanford-postagger-full-2017-06-09.zip"
+stanford_tagger_package_zip_name="stanford-postagger-full-2018-10-16.zip"
 [[ ${stanford_tagger_package_zip_name} =~ (.+)\.zip ]]
 stanford_tagger_package_name=${BASH_REMATCH[1]}
 if [[ ! -d ${stanford_tagger_package_name} ]]; then
@@ -96,7 +96,7 @@ fi
 # fi
 
 # Download MaltParser to ~/third/maltparser
-malt_file_name="maltparser-1.7.2.tar.gz"
+malt_file_name="maltparser-1.9.2.tar.gz"
 [[ ${malt_file_name} =~ (.+)\.tar\.gz ]]
 malt_folder_name=${BASH_REMATCH[1]}
 if [[ ! -d ${malt_folder_name} ]]; then