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-rw-r--r--util/visualizer.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/util/visualizer.py b/util/visualizer.py
index 7df9cce..a839896 100644
--- a/util/visualizer.py
+++ b/util/visualizer.py
@@ -55,7 +55,7 @@ class Visualizer():
# errors: dictionary of error labels and values
def plot_current_errors(self, epoch, counter_ratio, opt, errors):
if not hasattr(self, 'plot_data'):
- self.plot_data = {'X':[],'Y':[], 'legend':errors.keys()}
+ self.plot_data = {'X':[],'Y':[], 'legend':list(errors.keys())}
self.plot_data['X'].append(epoch + counter_ratio)
self.plot_data['Y'].append([errors[k] for k in self.plot_data['legend']])
self.vis.line(