install issue

[andyyuan78]

ubgpu@ubgpu:~/github/pystock-crawler$ pystock-crawler -h
File "/usr/local/bin/pystock-crawler", line 209
print 'pystock-crawler %s' % pystock_crawler.version
^
SyntaxError: invalid syntax
Error in sys.excepthook:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 53, in apport_excepthook
if not enabled():
File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 24, in enabled
import re
File "/usr/lib/python3.4/re.py", line 324, in
import copyreg
File "/usr/local/lib/python2.7/dist-packages/copyreg/init.py", line 7, in
raise ImportError('This package should not be accessible on Python 3. '
ImportError: This package should not be accessible on Python 3. Either you are trying to run from the python-future src folder or your installation of python-future is corrupted.

Original exception was:
File "/usr/local/bin/pystock-crawler", line 209
print 'pystock-crawler %s' % pystock_crawler.version
^
SyntaxError: invalid syntax
ubgpu@ubgpu:/github/pystock-crawler$
ubgpu@ubgpu:/github/pystock-crawler$

[eliangcs]

Python 3 is not supported. Please use Python 2.7.x.

[andyyuan78]

A little wired

ubgpu@ubgpu:/github/pystock-crawler$ ll /usr/bin/python
lrwxrwxrwx 1 root root 9 3月 23 02:18 /usr/bin/python -> python2.7*
ubgpu@ubgpu:/github/pystock-crawler$ echo $PYTHONPATH
/usr/local/lib/python2.7/dist-packages
ubgpu@ubgpu:~/github/pystock-crawler$

[eliangcs]

From the paths in the error message you provided, it seems you're mixing Python 2 and 3. You should try cleaning up your Python installation. Try pyenv (https://github.com/yyuu/pyenv) perhaps?