Make bin/ask_update.py grab the right sympy

jercaianu · Oct 5, 2013 · cd5fc74 · cd5fc74
1 parent ce5aeb8
commit cd5fc74
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/bin/ask_update.py b/bin/ask_update.py
@@ -9,6 +9,18 @@
 $ python bin/ask_update.py
 """
 
+# hook in-tree SymPy into Python path, if possible
+import os
+import sys
+
+isympy_path = os.path.abspath(__file__)
+isympy_dir = os.path.dirname(isympy_path)
+sympy_top = os.path.split(isympy_dir)[0]
+sympy_dir = os.path.join(sympy_top, 'sympy')
+
+if os.path.isdir(sympy_dir):
+    sys.path.insert(0, sympy_top)
+
 from sympy.assumptions.ask import (compute_known_facts, known_facts,
         known_facts_keys)