From 77c2b100d2550bd7eb52df6186d6408b0fc3755a Mon Sep 17 00:00:00 2001
From: michalk8 <michal.klein@protonmail.com>
Date: Wed, 20 Jan 2021 17:46:48 +0100
Subject: [PATCH] Fix not defined variables

---
 msmtools/analysis/dense/gpcca.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/msmtools/analysis/dense/gpcca.py b/msmtools/analysis/dense/gpcca.py
index 391d966..bb2174a 100644
--- a/msmtools/analysis/dense/gpcca.py
+++ b/msmtools/analysis/dense/gpcca.py
@@ -1049,6 +1049,9 @@ def __init__(self, P, eta=None, z='LM', method='brandts'):
         self.z = z
         self.method = method
 
+        self._pi = None
+        self._pi_coarse = None
+
     def _do_schur_helper(self, m):
         n = np.shape(self.P)[0]
         if self.X is not None and self.R is not None and self.eigenvalues is not None: