code: def head(path, size):
      with smart_open.open(path) as fin:
          return io.StringIO(fin.read(size))
  
imports: import logging
  import gensim.downloader
  from gensim.test.utils import datapath
  from gensim import utils
  import gensim.models
  import tempfile
  import os
  import io
  import os
  import gensim.models.word2vec
  import gensim.downloader
  import smart_open
  import time
  import numpy
  import pandas
  from sklearn.decomposition import IncrementalPCA
  from sklearn.manifold import TSNE
  import numpy
label_desc: Use image node_id 1 for calling a global function with example usage: head(path, size) and returns: io