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[linpy.git] / linpy / domains.py

diff --git a/linpy/domains.py b/linpy/domains.py
index 83f6c2c..b950e1e 100644 (file)
--- a/linpy/domains.py
+++ b/linpy/domains.py
@@ -703,17 +703,17 @@ class Domain(GeometricObject):
         Create a domain from a string. Raise SyntaxError if the string is not
         properly formatted.
         """
         Create a domain from a string. Raise SyntaxError if the string is not
         properly formatted.
         """

-        # remove curly brackets
+        # Remove curly brackets.

         string = cls._RE_BRACES.sub(r'', string)
         string = cls._RE_BRACES.sub(r'', string)

-        # replace '=' by '=='
+        # Replace '=' by '=='.

         string = cls._RE_EQ.sub(r'\1==\2', string)
         string = cls._RE_EQ.sub(r'\1==\2', string)

-        # replace 'and', 'or', 'not'
+        # Replace 'and', 'or', 'not'.

         string = cls._RE_AND.sub(r' & ', string)
         string = cls._RE_OR.sub(r' | ', string)
         string = cls._RE_NOT.sub(r' ~', string)
         string = cls._RE_AND.sub(r' & ', string)
         string = cls._RE_OR.sub(r' | ', string)
         string = cls._RE_NOT.sub(r' ~', string)

-        # add implicit multiplication operators, e.g. '5x' -> '5*x'
+        # Add implicit multiplication operators, e.g. '5x' -> '5*x'.

         string = cls._RE_NUM_VAR.sub(r'\1*\2', string)
         string = cls._RE_NUM_VAR.sub(r'\1*\2', string)

-        # add parentheses to force precedence
+        # Add parentheses to force precedence.

         tokens = cls._RE_OPERATORS.split(string)
         for i, token in enumerate(tokens):
             if i % 2 == 0:
         tokens = cls._RE_OPERATORS.split(string)
         for i, token in enumerate(tokens):
             if i % 2 == 0:


@@ -737,7 +737,7 @@ class Domain(GeometricObject):
     @classmethod
     def fromsympy(cls, expr):
         """
     @classmethod
     def fromsympy(cls, expr):
         """

-        Create a domain from a sympy expression.
+        Create a domain from a SymPy expression.

         """
         import sympy
         from .polyhedra import Lt, Le, Eq, Ne, Ge, Gt
         """
         import sympy
         from .polyhedra import Lt, Le, Eq, Ne, Ge, Gt


@@ -756,7 +756,7 @@ class Domain(GeometricObject):
 
     def tosympy(self):
         """
 
     def tosympy(self):
         """

-        Convert the domain to a sympy expression.
+        Convert the domain to a SymPy expression.

         """
         import sympy
         polyhedra = [polyhedron.tosympy() for polyhedron in polyhedra]
         """
         import sympy
         polyhedra = [polyhedron.tosympy() for polyhedron in polyhedra]


@@ -772,7 +772,6 @@ def And(*domains):
         return Universe
     else:
         return domains[0].intersection(*domains[1:])
         return Universe
     else:
         return domains[0].intersection(*domains[1:])

-And.__doc__ = Domain.intersection.__doc__

 
 def Or(*domains):
     """
 
 def Or(*domains):
     """


@@ -783,11 +782,9 @@ def Or(*domains):
         return Empty
     else:
         return domains[0].union(*domains[1:])
         return Empty
     else:
         return domains[0].union(*domains[1:])

-Or.__doc__ = Domain.union.__doc__

 
 def Not(domain):
     """
     Create the complementary domain of the domain given in argument.
     """
     return ~domain
 
 def Not(domain):
     """
     Create the complementary domain of the domain given in argument.
     """
     return ~domain

-Not.__doc__ = Domain.complement.__doc__