Issue 2832 - WIP

[rlamy]

I'm trying to resolve issue 2832. Letting bool(Relational) raise a TypeError reveals a number of presumably incorrect uses of Relational objects.

Obviously, this cannot be merged at this stage. I'll open another PR for the fixes.

[asmeurer]

Glad to see someone finally taking this on. My guess is that many of the errors will be not so much from an incorrect use of relationals as just an incorrect assumption that the variables are numeric.

[asmeurer]

The actual AssertionError in the test failures is a little troubling. I guess somewhere is catching too many exceptions.

[asmeurer]

SymPy Bot Summary: 🔴 Failed after merging rlamy/Relational (e8c9f386425a99f3e42d885f3e1dfe4d489b2f33) into master (d383cd9).
@rlamy: Please fix the test failures.
🔴 Python 2.5.0-final-0: fail
🔴 Python 2.6.6-final-0: fail
🔴 Python 2.7.2-final-0: fail
🔴 Python 2.6.8-final-0: fail
🔴 Python 2.7.3-final-0: fail
🔴 PyPy 1.9.1-dev-0; 2.7.3-final-42: fail
🔴 Python 3.2.2-final-0: fail
🔴 Python 3.3.0-final-0: fail
🔴 Python 3.2.3-final-0: fail
🔴 Python 3.3.0-final-0: fail
🔴 Python 3.3.0-final-0: fail
✳️Sphinx 1.1.3: pass

[jrioux]

SymPy Bot Summary: 🔴 Failed after merging rlamy/Relational (79a0cc78425fca2780df41b582ca0645ee1df553) into master (6f4dd72).
@rlamy: Please fix the test failures.
🔴 PyPy 1.9.1-dev-0; 2.7.3-final-42: fail
🔴 Python 2.7.2-final-0: fail
🔴 Python 3.2.1-final-0: fail
✳️ Sphinx 1.1.3: pass

[jrioux]

SymPy Bot Summary: 🔴 Failed after merging rlamy/Relational (79a0cc78425fca2780df41b582ca0645ee1df553) into master (211f0f7).
@rlamy: Please fix the test failures.
🔴 Python 2.7.2-final-0: fail
🔴 Python 3.2.1-final-0: fail
✳️ Sphinx 1.1.3: pass

[rlamy]

Rebased after merging #1647. There are still many failures.

[jrioux]

SymPy Bot Summary: 🔴 Failed after merging rlamy/Relational (2e35061) into master (0308061).
@rlamy: Please fix the test failures.
🔴 PyPy 2.0.0-beta-1; 2.7.3-final-42: fail
🔴 Python 2.7.2-final-0: fail
🔴 Python 3.2.1-final-0: fail
✳️ Sphinx 1.1.3: pass
Docs build command: make clean && make html-errors && make latex && cd _build/latex && xelatex sympy-*.tex

[asmeurer]

SymPy Bot Summary: 🔴 Failed after merging rlamy/Relational (2e35061) into master (34137fa).
@rlamy: Please fix the test failures.
🔴 Python 2.5.6-final-0: fail
🔴 Python 2.6.8-final-0: fail
🔴 Python 2.7.3-final-0: fail
🔴 Python 3.2.3-final-0: fail
✳️ Sphinx 1.1.3: pass

[asmeurer]

SymPy Bot Summary: ✅ Passed after merging rlamy/Relational (2e35061) into master (00a0a1e).
✅ Sphinx 1.2b1: pass
Doc Coverage: unchanged
36.58% of functions have doctests (compared to 36.58% in master)
40.97% of functions are imported into Sphinx (compared to 40.97% in master)