wordrank_comparisions typeerror

[luoyangen]

hi,
I'm trying to run the wordrank_comparisions, but while training the wordrank model, got the error: TypeError: train() takes at least 4 arguments (7 given).
I can't figure out whether the code error or my python environment, but other wordrank models is successes trained. waiting for help. thx.

[tmylk]

Hi, could you please past the exact line and the full error message?

[luoyangen]

@tmylk the line is
get_ipython().magic(u'time wr_model = Wordrank.train(WR_HOME, corpus_file, **wr_params); wr_model')

the error log is:

TypeError Traceback (most recent call last)
in ()
75 print('\nUsing existing model file {:s}.vec'.format(output_file))
76
---> 77 train_models(corpus_file='proc_brown_corp.txt', output_name='brown')

in train_models(corpus_file, output_name)
59 if not os.path.isfile(os.path.join(MODELS_DIR, '{:s}.vec'.format(output_file))):
60 print('\nTraining wordrank on {:s} corpus..'.format(corpus_file))
---> 61 get_ipython().magic(u'time wr_model = Wordrank.train(WR_HOME, corpus_file, **wr_params); wr_model')
62 locals()['wr_model'].wv.save_word2vec_format(os.path.join(MODELS_DIR, '{:s}.vec'.format(output_file)))
63 print('\nSaved wordrank model as {:s}.vec'.format(output_file))

/usr/local/lib/python2.7/dist-packages/IPython/core/interactiveshell.pyc in magic(self, arg_s)
2156 magic_name, _, magic_arg_s = arg_s.partition(' ')
2157 magic_name = magic_name.lstrip(prefilter.ESC_MAGIC)
-> 2158 return self.run_line_magic(magic_name, magic_arg_s)
2159
2160 #-------------------------------------------------------------------------

/usr/local/lib/python2.7/dist-packages/IPython/core/interactiveshell.pyc in run_line_magic(self, magic_name, line)
2077 kwargs['local_ns'] = sys._getframe(stack_depth).f_locals
2078 with self.builtin_trap:
-> 2079 result = fn(*args,**kwargs)
2080 return result
2081

in time(self, line, cell, local_ns)

/usr/local/lib/python2.7/dist-packages/IPython/core/magic.pyc in (f, *a, **k)
186 # but it's overkill for just that one bit of state.
187 def magic_deco(arg):
--> 188 call = lambda f, *a, **k: f(*a, **k)
189
190 if callable(arg):

/usr/local/lib/python2.7/dist-packages/IPython/core/magics/execution.pyc in time(self, line, cell, local_ns)
1178 else:
1179 st = clock2()
-> 1180 exec(code, glob, local_ns)
1181 end = clock2()
1182 out = None

in ()

TypeError: train() takes at least 4 arguments (7 given)

[tmylk]

Thanks for spotting this. Agree that a positional argument is missing
Wordrank.train(WR_HOME, corpus_file, 'output_dir', **wr_params)

CC @parulsethi