Miscellaneous¶
Miscellaneous stuff that doesn’t really fit anywhere else.
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sympy.utilities.misc.
debug_decorator
(func)[source]¶ If SYMPY_DEBUG is True, it will print a nice execution tree with arguments and results of all decorated functions, else do nothing.
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sympy.utilities.misc.
find_executable
(executable, path=None)[source]¶ Try to find ‘executable’ in the directories listed in ‘path’ (a string listing directories separated by ‘os.pathsep’; defaults to os.environ[‘PATH’]). Returns the complete filename or None if not found
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sympy.utilities.misc.
rawlines
(s)[source]¶ Return a cut-and-pastable string that, when printed, is equivalent to the input. The string returned is formatted so it can be indented nicely within tests; in some cases it is wrapped in the dedent function which has to be imported from textwrap.
Examples
Note: because there are characters in the examples below that need to be escaped because they are themselves within a triple quoted docstring, expressions below look more complicated than they would be if they were printed in an interpreter window.
>>> from sympy.utilities.misc import rawlines >>> from sympy import TableForm >>> s = str(TableForm([[1, 10]], headings=(None, ['a', 'bee']))) >>> print(rawlines(s)) # the \ appears as \ when printed ( 'a bee\n' '-----\n' '1 10 ' ) >>> print(rawlines('''this ... that''')) dedent('''\ this that''')
>>> print(rawlines('''this ... that ... ''')) dedent('''\ this that ''')
>>> s = """this ... is a triple ''' ... """ >>> print(rawlines(s)) dedent("""\ this is a triple ''' """)
>>> print(rawlines('''this ... that ... ''')) ( 'this\n' 'that\n' ' ' )