[Octave-bug-tracker] [bug #62074] Symbolic Toolbox: sympy warnings during first symbolic operation

[Jonathon Smith]

URL:
  <https://savannah.gnu.org/bugs/?62074>

                 Summary: Symbolic Toolbox: sympy warnings during first
symbolic operation
                 Project: GNU Octave
            Submitted by: embcoder1942
            Submitted on: Thu 17 Feb 2022 05:53:57 PM UTC
                Category: Octave Forge Package
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Unexpected Error or Warning
                  Status: None
             Assigned to: None
         Originator Name: Jonathon
        Originator Email: 
             Open/Closed: Open
                 Release: 6.4.0
         Discussion Lock: Any
        Operating System: Microsoft Windows

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Details:

The first time that I use a symbolic operation for each new instance of
Octave, the following sympy warnings are printed in the command window:

Symbolic pkg v2.9.0:
/usr/lib/python3.8/site-packages/mpmath/ctx_mp_python.py:892: SyntaxWarning:
"is" with a literal. Did you mean "=="?
  if other is 0:
/usr/lib/python3.8/site-packages/mpmath/ctx_mp_python.py:986: SyntaxWarning:
"is" with a literal. Did you mean "=="?
  if other is 0:
/usr/lib/python3.8/site-packages/sympy/solvers/diophantine.py:3186:
SyntaxWarning: "is" with a literal. Did you mean "=="?
  if feasible is 1:  # it's prime and k == 2
/usr/lib/python3.8/site-packages/sympy/plotting/plot.py:509: SyntaxWarning:
"is" with a literal. Did you mean "=="?
  if self.xscale is 'log':
/usr/lib/python3.8/site-packages/sympy/plotting/plot.py:529: SyntaxWarning:
"is" with a literal. Did you mean "=="?
  if self.xscale is 'log':
/usr/lib/python3.8/site-packages/sympy/plotting/plot.py:542: SyntaxWarning:
"is" with a literal. Did you mean "=="?
  if self.xscale is 'log':
/usr/lib/python3.8/site-packages/sympy/plotting/plot.py:549: SyntaxWarning:
"is" with a literal. Did you mean "=="?
  if self.xscale is 'log':
/usr/lib/python3.8/site-packages/mpmath/ctx_mp_python.py:892: SyntaxWarning:
"is" with a literal. Did you mean "=="?
  if other is 0:
/usr/lib/python3.8/site-packages/mpmath/ctx_mp_python.py:986: SyntaxWarning:
"is" with a literal. Did you mean "=="?
  if other is 0:
/usr/lib/python3.8/site-packages/sympy/solvers/diophantine.py:3186:
SyntaxWarning: "is" with a literal. Did you mean "=="?
  if feasible is 1:  # it's prime and k == 2
/usr/lib/python3.8/site-packages/sympy/plotting/plot.py:509: SyntaxWarning:
"is" with a literal. Did you mean "=="?
  if self.xscale is 'log':
/usr/lib/python3.8/site-packages/sympy/plotting/plot.py:529: SyntaxWarning:
"is" with a literal. Did you mean "=="?
  if self.xscale is 'log':
/usr/lib/python3.8/site-packages/sympy/plotting/plot.py:542: SyntaxWarning:
"is" with a literal. Did you mean "=="?
  if self.xscale is 'log':
/usr/lib/python3.8/site-packages/sympy/plotting/plot.py:549: SyntaxWarning:
"is" with a literal. Did you mean "=="?
  if self.xscale is 'log':
Python communication link active, SymPy v1.4.




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