title: ImportError: No module named 'thinc.about'
body: <p>I am trying to install spacy for windows, python 3.x.
  I ran the following commands:-</p>
  
  <pre><code>conda install -c conda-forge spacy
  python -m spacy download en
  </code></pre>
  
  <p>"python -m spacy download en" gives the error:-</p>
  
  <pre><code>Traceback (most recent call last):
    File "D:\Anaconda3\lib\runpy.py", line 174, in _run_module_as_main
  mod_name, mod_spec, code = _get_module_details(mod_name, _Error)
    File "D:\Anaconda3\lib\runpy.py", line 133, in _get_module_details
  return _get_module_details(pkg_main_name, error)
    File "D:\Anaconda3\lib\runpy.py", line 109, in _get_module_details
  __import__(pkg_name)
    File "D:\Anaconda3\lib\site-packages\spacy\__init__.py", line 4, in &lt;module&gt;
  from .cli.info import info as cli_info
    File "D:\Anaconda3\lib\site-packages\spacy\cli\__init__.py", line 1, in &lt;module&gt;
  from .download import download
    File "D:\Anaconda3\lib\site-packages\spacy\cli\download.py", line 10, in &lt;module&gt;
  from .link import link
    File "D:\Anaconda3\lib\site-packages\spacy\cli\link.py", line 7, in &lt;module&gt;
  from ..compat import symlink_to, path2str
    File "D:\Anaconda3\lib\site-packages\spacy\compat.py", line 11, in &lt;module&gt;
  from thinc.neural.util import copy_array
    File "D:\Anaconda3\lib\site-packages\thinc\__init__.py", line 1, in &lt;module&gt;
  from .about import *
  ImportError: No module named 'thinc.about'
  </code></pre>
  
  <p>and the same error when I try to import spacy thereafter. What should I do to successfully install spacy?</p>