fixing composition issues

Membrizard · Dec 2, 2022 · 8d3f75b · 8d3f75b
1 parent 9b4d0d0
commit 8d3f75b
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Showing 4 changed files with 6 additions and 6 deletions.
diff --git a/pyvaporation/__init__.py b/pyvaporation/__init__.py
@@ -53,4 +53,4 @@
     "Components",
 ]
 
-__version__ = "1.1.6"
+__version__ = "1.1.7"
diff --git a/pyvaporation/mixtures/mixture.py b/pyvaporation/mixtures/mixture.py
@@ -39,9 +39,9 @@ class Composition:
 
     def __attrs_post_init__(self):
         if self.p < 0:
-            self.p = 0
+            self.p = 1e-10
         if self.p > 1:
-            self.p = 1
+            self.p = 1-1e-10
 
     @property
     def first(self) -> float:

diff --git a/setup.py b/setup.py
@@ -3,7 +3,7 @@
 setup(
     name="pyvaporation",
     packages=find_packages(),
-    version="1.1.6",
+    version="1.1.7",
     license="Apache license 2.0",
     description="Set of tools for modelling pervaporation processes",
     author="Denis Sapegin, Aleksei Chekmachev",

diff --git a/tests/test_mixtures/test_mixture_methods.py b/tests/test_mixtures/test_mixture_methods.py
@@ -177,5 +177,5 @@ def test_get_nrtl_partial_pressures_from_weight_composition():
 
 
 def test_invalid_compositions():
-    assert Composition(p=-1, type="weight") == Composition(p=0, type="weight")
-    assert Composition(p=2, type="weight") == Composition(p=1, type="weight")
+    assert Composition(p=-1, type="weight") == Composition(p=1e-10, type="weight")
+    assert Composition(p=2, type="weight") == Composition(p=(1-1e-10), type="weight")