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POPyCharm's Python console fails when PyPy and iPython co-exist in a virtualenv created project
 

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  1. POPyCharm's Python console fails when PyPy and iPython co-exist in a virtualenv created project
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    <p>Some version info:</p> <pre><code>OS: Mac OS X 10.8.4 Python: 2.7.2 (that came with the Mac OS X) PyPy: 2.0.2 iPython: 0.13.2 PyCharm: 2.5.1 </code></pre> <p>PyCharm's Python console fails when PyPy and iPython co-exist in a virtualenv created project.</p> <p><img src="https://f.cloud.github.com/assets/5052377/832022/899f7468-f228-11e2-98e9-49c2450996a7.png" alt="image"></p> <p>I created three virtual environment projects. I did not activate any of the virtual environments. So, the system python still exists as it is.</p> <p>Env - 1:</p> <pre><code>$ virtualenv -p /path/to/system/installed/python /path/to/sample_1/virtualenv/project $ /path/to/sample_1/virtualenv/project/bin/pip install ipython </code></pre> <p>Now, when I run the python console in PyCharm it works fine. (Interpreter in PyCharm is set to /path/to/sample_1/virtualenv/project/bin/python)</p> <p>Env - 2:</p> <pre><code>$ virtualenv -p /path/to/pypy /path/to/sample_2/virtualenv/project </code></pre> <p>Now, when I run the python console in PyCharm it works fine. (Interpreter in PyCharm is set to /path/to/sample_2/virtualenv/project/bin/python)</p> <p>Env - 3:</p> <pre><code>$ virtualenv -p /path/to/pypy /path/to/sample_3/virtualenv/project $ /path/to/sample_3/virtualenv/project/bin/pip install ipython </code></pre> <p>Now, when I run the python console in PyCharm it fails with the following error. (Interpreter in PyCharm is set to /path/to/sample_3/virtualenv/project/bin/python)</p> <pre><code>/path/to/sample_3/virtualenv/project/bin/pypy -u /Applications/PyCharm.app/helpers/pydev/pydevconsole.py 60355 60356 PyDev console: using IPython 0.13.2 Traceback (most recent call last): File "app_main.py", line 72, in run_toplevel File "/Applications/PyCharm.app/helpers/pydev/pydevconsole.py", line 361, in &lt;module&gt; StartServer(pydev_localhost.get_localhost(), int(port), int(client_port)) File "/Applications/PyCharm.app/helpers/pydev/pydevconsole.py", line 288, in StartServer interpreter = InterpreterInterface(host, client_port, threading.currentThread()) File "/Applications/PyCharm.app/helpers/pydev/pydev_ipython_console.py", line 37, in __init__ self.interpreter = PyDevFrontEnd() File "/Applications/PyCharm.app/helpers/pydev/pydev_ipython_console_011.py", line 35, in __init__ shell = TerminalInteractiveShell.instance() File "/path/to/sample_3/virtualenv/project/site-packages/IPython/config/configurable.py", line 318, in instance inst = cls(*args, **kwargs) File "/path/to/sample_3/virtualenv/project/site-packages/IPython/frontend/terminal/interactiveshell.py", line 360, in __init__ user_module=user_module, custom_exceptions=custom_exceptions File "/path/to/sample_3/virtualenv/project/site-packages/IPython/core/interactiveshell.py", line 454, in __init__ self.init_readline() File "/path/to/sample_3/virtualenv/project/site-packages/IPython/core/interactiveshell.py", line 1843, in init_readline self.refill_readline_hist() File "/path/to/sample_3/virtualenv/project/site-packages/IPython/core/interactiveshell.py", line 1851, in refill_readline_hist self.readline.clear_history() File "/tmp/pypy-2.0.2/lib_pypy/pyrepl/readline.py", line 284, in clear_history del self.get_reader().history[:] File "/tmp/pypy-2.0.2/lib_pypy/pyrepl/readline.py", line 188, in get_reader console = UnixConsole(self.f_in, self.f_out, encoding=ENCODING) File "/tmp/pypy-2.0.2/lib_pypy/pyrepl/unix_console.py", line 98, in __init__ curses.setupterm(term, self.output_fd) error: setupterm: could not find terminfo database Process finished with exit code 1 </code></pre> <p>Please be mindful that bin/python in any of the virtual environments points to the installed interpreter. For example, /path/to/sample_3/virtualenv/project/bin/python points to pypy and /path/to/sample_1/virtualenv/project/bin/python points to system installed python.</p> <p>Seems like this is related to <a href="http://ipython.org/faq.html#can-ipython-run-under-ironpython-pypy-jython-other-python-interpreters" rel="nofollow">this</a>. But, I am not sure.</p> <p>Please help.</p>
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