wrapping ctx

Author: edgarcosta

src/flint/types/acb_theta.pyx

@@ -43,6 +43,7 @@ def acb_theta(acb_mat z, acb_mat tau, ulong square=False):
         [                  [+/- 2.43e-16] + [+/- 2.43e-16]j]
         [                  [+/- 2.43e-16] + [+/- 2.43e-16]j]
         [                  [+/- 2.43e-16] + [+/- 2.43e-16]j]
+        >>> prec = ctx.prec
         >>> ctx.prec = 10000
         >>> print(acb_mat([[1j, 0],[0,1j]]).theta(acb_mat([[0],[0]])).transpose().str(25))
         [ [1.180340599016096226045338 +/- 5.95e-26] + [+/- 1.23e-3010]j]
@@ -61,6 +62,7 @@ def acb_theta(acb_mat z, acb_mat tau, ulong square=False):
         [                          [+/- 1.23e-3010] + [+/- 1.23e-3010]j]
         [                          [+/- 1.23e-3010] + [+/- 1.23e-3010]j]
         [                          [+/- 1.23e-3010] + [+/- 1.23e-3010]j]
+        >>> ctx.prec = prec
 
     """
     g = tau.nrows()