mjo/symbol_sequence.py: fix tests to work with PYTHONPATH="."

diff --git a/mjo/symbol_sequence.py b/mjo/symbol_sequence.py
index cd9e02dc675f0bea6f05d64ba277fab5aa1d8564..63c8316fb9725bb2aab8a91f35dabf3a2e6d854b 100644 (file)
--- a/mjo/symbol_sequence.py
+++ b/mjo/symbol_sequence.py
@@ -20,6 +20,10 @@ class SymbolSequence:
 
     An iterable object containing symbolic expressions.
 
 
     An iterable object containing symbolic expressions.
 

+    SETUP::
+
+        sage: from mjo.symbol_sequence import SymbolSequence
+

     EXAMPLES:
 
     The simplest use case::
     EXAMPLES:
 
     The simplest use case::


@@ -117,6 +121,10 @@ class SymbolSequence:
         appropriate name and latex_name before delegating to
         SR.symbol().
 
         appropriate name and latex_name before delegating to
         SR.symbol().
 

+        SETUP::
+
+            sage: from mjo.symbol_sequence import SymbolSequence
+

         EXAMPLES::
 
             sage: a = SymbolSequence('a', 'alpha', 'real')
         EXAMPLES::
 
             sage: a = SymbolSequence('a', 'alpha', 'real')


@@ -147,6 +155,10 @@ class SymbolSequence:
         more than can be said about some of the snappier solutions of
         lore.
 
         more than can be said about some of the snappier solutions of
         lore.
 

+        SETUP::
+
+            sage: from mjo.symbol_sequence import SymbolSequence
+

         EXAMPLES::
 
             sage: a = SymbolSequence('a')
         EXAMPLES::
 
             sage: a = SymbolSequence('a')


@@ -177,6 +189,10 @@ class SymbolSequence:
         tuples. It just hands off the real work to
         self._subscript_foo_().
 
         tuples. It just hands off the real work to
         self._subscript_foo_().
 

+        SETUP::
+
+            sage: from mjo.symbol_sequence import SymbolSequence
+

         EXAMPLES:
 
         An integer argument::
         EXAMPLES:
 
         An integer argument::


@@ -215,6 +231,10 @@ class SymbolSequence:
         The subscript is a single integer, or something that acts like
         one.
 
         The subscript is a single integer, or something that acts like
         one.
 

+        SETUP::
+
+            sage: from mjo.symbol_sequence import SymbolSequence
+

         EXAMPLES::
 
             sage: a = SymbolSequence('a')
         EXAMPLES::
 
             sage: a = SymbolSequence('a')


@@ -239,6 +259,10 @@ class SymbolSequence:
         first. The start/step are default for lists. We make
         copies of these because they're read-only.
 
         first. The start/step are default for lists. We make
         copies of these because they're read-only.
 

+        SETUP::
+
+            sage: from mjo.symbol_sequence import SymbolSequence
+

         EXAMPLES::
 
             sage: a = SymbolSequence('a')
         EXAMPLES::
 
             sage: a = SymbolSequence('a')


@@ -268,6 +292,10 @@ class SymbolSequence:
         When we have more than one level of subscripts, we pick off
         the first one and generate the rest recursively.
 
         When we have more than one level of subscripts, we pick off
         the first one and generate the rest recursively.
 

+        SETUP::
+
+            sage: from mjo.symbol_sequence import SymbolSequence
+

         EXAMPLES:
 
         A simple two-tuple::
         EXAMPLES:
 
         A simple two-tuple::