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-rw-r--r--dpd/src/phase_align.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/dpd/src/phase_align.py b/dpd/src/phase_align.py
index 7f82392..7317d70 100644
--- a/dpd/src/phase_align.py
+++ b/dpd/src/phase_align.py
@@ -75,7 +75,7 @@ def phase_align(sig, ref_sig, plot=False):
plt.legend(loc=4)
plt.tight_layout()
plt.savefig(fig_path)
- plt.clf()
+ plt.close()
return sig