Add _repr_latex_ methods for IPython prettyprint
[linpy.git] / pypol / tests / libhelper.py
1 import functools
2 import unittest
3
4 try:
5
6 import sympy
7
8 def requires_sympy(func):
9 @functools.wraps(func)
10 def wrapper(self):
11 return func(self)
12 return wrapper
13
14 except ImportError:
15
16 def requires_sympy(func):
17 @functools.wraps(func)
18 def wrapper(self):
19 raise unittest.SkipTest('SymPy is not available')
20 return wrapper