Index C | E | I | P C CYSIGNALS_CRASH_DAYS E environment variable CYSIGNALS_CRASH_DAYS installation:CFLAGS installation:CXXFLAGS, [1] installation:F77FLAGS, [1] installation:FCFLAGS, [1] installation:MAKE, [1] installation:SAGE_LOCAL, [1] installation:SAGE_ROOT, [1] installation:SAGE_VENV I installation:CFLAGS installation:CXXFLAGS, [1] installation:F77FLAGS, [1] installation:FCFLAGS, [1] installation:MAKE, [1] installation:SAGE_LOCAL, [1] installation:SAGE_ROOT, [1] installation:SAGE_VENV P Python Enhancement Proposals PEP 0008 PEP 0257