upstream/ipython Files · IPython/config/profile/ipython_config_sympy.py

Changed how config files are loaded....

Changed how config files are loaded. Previously, we were loading a config file by exec'ing the file in an empty Config instance. That was a bit dangerous, so now there is a get_config function that should be called to get the Config instance. Then attributes can simply be set on it. The config files have been updated to reflect this change.

Brian Granger - - Load All Authors

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             ipython_config_sympy.py
        
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             / IPython / config / profile / ipython_config_sympy.py
          
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      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]

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				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]