upstream/ipython Files · IPython/extensions/sympyprinting.py

Remove some of the cast_unicode as we can prove they are not bytes....

Remove some of the cast_unicode as we can prove they are not bytes. 1) inspect getdoc impementation return None if docs is not str. 2) if a value is split, joined, or concatenated with str, it must be str, or we woudl get a type error.

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             sympyprinting.py
        
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      """

      **DEPRECATED**

      A print function that pretty prints sympy Basic objects.

      :moduleauthor: Brian Granger

      Usage

      =====

      Once the extension is loaded, Sympy Basic objects are automatically

      pretty-printed.

      As of SymPy 0.7.2, maintenance of this extension has moved to SymPy under

      sympy.interactive.ipythonprinting, any modifications to account for changes to

      SymPy should be submitted to SymPy rather than changed here. This module is

      maintained here for backwards compatibility with old SymPy versions.

      """

      #-----------------------------------------------------------------------------

      #  Copyright (C) 2008  The IPython Development Team

      #-----------------------------------------------------------------------------

      #-----------------------------------------------------------------------------

      # Imports

      #-----------------------------------------------------------------------------

      import warnings

      def load_ipython_extension(ip):

          warnings.warn("The sympyprinting extension has moved to `sympy`, "

              "use `from sympy import init_printing; init_printing()`")

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				"""
				DEPRECATED

				A print function that pretty prints sympy Basic objects.

				:moduleauthor: Brian Granger

				Usage
				=====

				Once the extension is loaded, Sympy Basic objects are automatically
				pretty-printed.

				As of SymPy 0.7.2, maintenance of this extension has moved to SymPy under
				sympy.interactive.ipythonprinting, any modifications to account for changes to
				SymPy should be submitted to SymPy rather than changed here. This module is
				maintained here for backwards compatibility with old SymPy versions.

				"""
				#-----------------------------------------------------------------------------
				# Copyright (C) 2008 The IPython Development Team
				#-----------------------------------------------------------------------------

				#-----------------------------------------------------------------------------
				# Imports
				#-----------------------------------------------------------------------------

				import warnings

				def load_ipython_extension(ip):
				warnings.warn("The sympyprinting extension has moved to `sympy`, "
				"use `from sympy import init_printing; init_printing()`")