1.2.0

Author: lemire

README.md

@@ -28,6 +28,7 @@ filter.contains("अ") # returns true
 # next returns true
 filter[51]  #You can use __getitem__ instead of contains
 filter["か"] # returns false
+12.3 in filter # returns true
 ```
 
 

pyfusefilter/__init__.py

@@ -1,4 +1,4 @@
 from pyfusefilter.pyfusefilter import Xor8, Xor16, Fuse8, Fuse16
 
-VERSION = "1.1.5"
+VERSION = "1.2.0"
 __all__ = ["Xor8", "Xor16", "Fuse8", "Fuse16"]

pyfusefilter/pyfusefilter.py

@@ -44,6 +44,14 @@ def __getitem__(self, item):
         """
         return self.contains(item)
 
+    def __contains__(self, item):
+        """
+        Check if the item is in the filter. With a small probability, the filter
+        may return true for an item not in the set (false positive). There is
+        no false negative: if the filter returns false, the item is definitely not in the set.
+        """
+        return self.contains(item)
+
     def __del__(self):
         lib.xor8_free(self.__filter)
 
@@ -133,6 +141,14 @@ def __getitem__(self, item):
         """
         return self.contains(item)
 
+    def __contains__(self, item):
+        """
+        Check if the item is in the filter. With a small probability, the filter
+        may return true for an item not in the set (false positive). There is
+        no false negative: if the filter returns false, the item is definitely not in the set.
+        """
+        return self.contains(item)
+
     def __del__(self):
         """
         Free the memory allocated for the Xor16 filter.
@@ -224,6 +240,14 @@ def __getitem__(self, item):
         """
         return self.contains(item)
 
+    def __contains__(self, item):
+        """
+        Check if the item is in the filter. With a small probability, the filter
+        may return true for an item not in the set (false positive). There is
+        no false negative: if the filter returns false, the item is definitely not in the set.
+        """
+        return self.contains(item)
+
     def __del__(self):
         """
         Free the memory allocated for the Fuse8 filter.
@@ -315,6 +339,14 @@ def __getitem__(self, item):
         """
         return self.contains(item)
 
+    def __contains__(self, item):
+        """
+        Check if the item is in the filter. With a small probability, the filter
+        may return true for an item not in the set (false positive). There is
+        no false negative: if the filter returns false, the item is definitely not in the set.
+        """
+        return self.contains(item)
+
     def __del__(self):
         """
         Free the memory allocated for the Fuse16 filter.

pyproject.toml

@@ -3,7 +3,7 @@ py-modules = []
 # cffi-modules handled in setup.py
 [project]
 name = "pyfusefilter"
-version = "1.1.5"
+version = "1.2.0"
 description = "Python bindings for C implementation of xor and fuse filters"
 authors = [
     {name = "Amey Narkhede", email = "[email protected]"},
@@ -43,7 +43,7 @@ before-all = "apk add libffi-dev"
 # pdoc configuration
 name = "pyfusefilter"
 description = "Python bindings for C implementation of xor and fuse filters"
-version = "1.1.5"
+version = "1.2.0"
 author = "Amey Narkhede & Daniel Lemire"
 author_email = "[email protected]"
 url = "https://github.com/FastFilter/pyfusefilter"

setup.py

@@ -3,7 +3,7 @@
 
 setup(
     name="pyfusefilter",
-    version="1.1.5",
+    version="1.2.0",
     description="Python bindings for C implementation of xorfilter",
     long_description=open("README.md", "r", encoding='utf-8').read(),
     long_description_content_type="text/markdown",

tests/test_fuse16.py

@@ -9,6 +9,7 @@ def test_readme():
     assert filter.contains("अ") == True
     assert filter[51]  #You can use __getitem__ instead of contains
     assert filter["か"] == False
+    assert 12.3 in filter  #You can use __contains__ instead of contains
 
 def test_fuse16_int():
     xor_filter = Fuse16(50)

tests/test_fuse8.py

@@ -8,7 +8,7 @@ def test_readme():
     assert filter.contains("अ") == True
     assert filter[51]  #You can use __getitem__ instead of contains
     assert filter["か"] == False
-    assert filter.contains(150) == False
+    assert 12.3 in filter  #You can use __contains__ instead of contains
 
 def test_fuse8_int():
     xor_filter = Fuse8(50)

tests/test_xor16.py

@@ -8,6 +8,7 @@ def test_readme():
     assert filter.contains("अ") == True
     assert filter[51]  #You can use __getitem__ instead of contains
     assert filter["か"] == False
+    assert 12.3 in filter  #You can use __contains__ instead of contains
 
 def test_xor16_int():
     xor_filter = Xor16(100)

tests/test_xor8.py

@@ -8,6 +8,7 @@ def test_readme():
     assert filter.contains("अ") == True
     assert filter[51]  #You can use __getitem__ instead of contains
     assert filter["か"] == False
+    assert 12.3 in filter  #You can use __contains__ instead of contains
 
 def test_xor8_int():
     xor_filter = Xor8(50)