Merge pull request #23 from crazyministr/master

Weight parameter

pymystem3/mystem.py

@@ -159,15 +159,18 @@ class Mystem(object):
     :type   disambiguation: bool
     :param  entire_input: copy entire input to output
     :type   entire_input: bool
+    :param  weight: print context-independent lemma weight
+    :type   weight: bool
 
     .. note:: Default value of :py:attr:`mystem_bin` can be overwritted by :envvar:`MYSTEM_BIN`.
     """
 
-    def __init__(self, mystem_bin=None, grammar_info=True, disambiguation=True, entire_input=True):
+    def __init__(self, mystem_bin=None, grammar_info=True, disambiguation=True, entire_input=True, weight=True):
         self._mystem_bin = mystem_bin
         self._grammar_info = grammar_info
         self._disambiguation = disambiguation
         self._entire_input = entire_input
+        self._weight = weight
         self._procin = None
         self._procout = None
         self._procout_no = None
@@ -191,6 +194,9 @@ def __init__(self, mystem_bin=None, grammar_info=True, disambiguation=True, enti
         if self._entire_input is True:
             self._mystemargs.append('-c')
 
+        if self._weight is True:
+            self._mystemargs.append('--weight')
+
     def __del__(self):
         self.close()  # terminate process on exit