fix pool and pseudo

workflow/tests/test_xcor.py

@@ -33,4 +33,4 @@ def test_cross_plot_pairedend_mouse():
     df_xcor = pd.read_csv(qc_file, sep="\t", header=None)
     assert df_xcor[2].iloc[0] == '0,65,75'
     assert round(df_xcor[8].iloc[0],6) == 1.548623
-    assert df_xcor[9].iloc[0] == 1.349946
+    assert round(df_xcor[9].iloc[0],6) == 1.349946