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Fixing minor bugs in IPython.kernel....
Fixing minor bugs in IPython.kernel. * Regular expressions now using raw strings in launcher.py * Directory permissions on cluster directory handled properly. * A raw ipcluster start will now create cluster default and add the default config files. * Config files updated to use raw strings where appropriate.

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r2261:5a080db1
r2342:9e3db2d3
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ipython_config_sympy.py
21 lines | 601 B | text/x-python | PythonLexer
c = get_config()
# This can be used at any point in a config file to load a sub config
# and merge it into the current one.
load_subconfig('ipython_config.py')
lines = """
from __future__ import division
from sympy import *
x, y, z = symbols('xyz')
k, m, n = symbols('kmn', integer=True)
f, g, h = map(Function, 'fgh')
"""
# You have to make sure that attributes that are containers already
# exist before using them. Simple assigning a new list will override
# all previous values.
if hasattr(c.Global, 'exec_lines'):
c.Global.exec_lines.append(lines)
else:
c.Global.exec_lines = [lines]