From aa01ecd3e477d40225ffab5a98dced568234684a Mon Sep 17 00:00:00 2001
From: "Casper V. Kristensen" <c@spervk.com>
Date: Thu, 29 Aug 2019 13:24:05 +0200
Subject: [PATCH] Week1.

---
 handin_1/look_up.py/.idea/encodings.xml       |   4 -
 .../inspectionProfiles/Project_Default.xml    |  22 ---
 handin_1/look_up.py/.idea/look_up.py.iml      |  11 --
 handin_1/look_up.py/.idea/misc.xml            |  10 --
 handin_1/look_up.py/.idea/modules.xml         |   8 -
 handin_1/look_up.py/.idea/workspace.xml       | 169 ------------------
 handin_1/look_up.py/look_up.py                |  90 ----------
 week1.py                                      | 123 +++++++++++++
 8 files changed, 123 insertions(+), 314 deletions(-)
 delete mode 100644 handin_1/look_up.py/.idea/encodings.xml
 delete mode 100644 handin_1/look_up.py/.idea/inspectionProfiles/Project_Default.xml
 delete mode 100644 handin_1/look_up.py/.idea/look_up.py.iml
 delete mode 100644 handin_1/look_up.py/.idea/misc.xml
 delete mode 100644 handin_1/look_up.py/.idea/modules.xml
 delete mode 100644 handin_1/look_up.py/.idea/workspace.xml
 delete mode 100644 handin_1/look_up.py/look_up.py
 create mode 100644 week1.py

diff --git a/handin_1/look_up.py/.idea/encodings.xml b/handin_1/look_up.py/.idea/encodings.xml
deleted file mode 100644
index 15a15b2..0000000
--- a/handin_1/look_up.py/.idea/encodings.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Encoding" addBOMForNewFiles="with NO BOM" />
-</project>
\ No newline at end of file
diff --git a/handin_1/look_up.py/.idea/inspectionProfiles/Project_Default.xml b/handin_1/look_up.py/.idea/inspectionProfiles/Project_Default.xml
deleted file mode 100644
index 5dc0e56..0000000
--- a/handin_1/look_up.py/.idea/inspectionProfiles/Project_Default.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <profile version="1.0">
-    <option name="myName" value="Project Default" />
-    <inspection_tool class="PyPackageRequirementsInspection" enabled="true" level="WARNING" enabled_by_default="true">
-      <option name="ignoredPackages">
-        <value>
-          <list size="9">
-            <item index="0" class="java.lang.String" itemvalue="pandas" />
-            <item index="1" class="java.lang.String" itemvalue="dumbeval" />
-            <item index="2" class="java.lang.String" itemvalue="scipy" />
-            <item index="3" class="java.lang.String" itemvalue="tensorflow" />
-            <item index="4" class="java.lang.String" itemvalue="scikit-learn" />
-            <item index="5" class="java.lang.String" itemvalue="PyYAML" />
-            <item index="6" class="java.lang.String" itemvalue="pyzmq" />
-            <item index="7" class="java.lang.String" itemvalue="numpy" />
-            <item index="8" class="java.lang.String" itemvalue="pubeval" />
-          </list>
-        </value>
-      </option>
-    </inspection_tool>
-  </profile>
-</component>
\ No newline at end of file
diff --git a/handin_1/look_up.py/.idea/look_up.py.iml b/handin_1/look_up.py/.idea/look_up.py.iml
deleted file mode 100644
index 6711606..0000000
--- a/handin_1/look_up.py/.idea/look_up.py.iml
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="PYTHON_MODULE" version="4">
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-  <component name="TestRunnerService">
-    <option name="PROJECT_TEST_RUNNER" value="Unittests" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/handin_1/look_up.py/.idea/misc.xml b/handin_1/look_up.py/.idea/misc.xml
deleted file mode 100644
index 37d8a93..0000000
--- a/handin_1/look_up.py/.idea/misc.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="JavaScriptSettings">
-    <option name="languageLevel" value="ES6" />
-  </component>
-  <component name="NodePackageJsonFileManager">
-    <packageJsonPaths />
-  </component>
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.7" project-jdk-type="Python SDK" />
-</project>
\ No newline at end of file
diff --git a/handin_1/look_up.py/.idea/modules.xml b/handin_1/look_up.py/.idea/modules.xml
deleted file mode 100644
index 41b2a07..0000000
--- a/handin_1/look_up.py/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/look_up.py.iml" filepath="$PROJECT_DIR$/.idea/look_up.py.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/handin_1/look_up.py/.idea/workspace.xml b/handin_1/look_up.py/.idea/workspace.xml
deleted file mode 100644
index 7bd7add..0000000
--- a/handin_1/look_up.py/.idea/workspace.xml
+++ /dev/null
@@ -1,169 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ChangeListManager">
-    <list default="true" id="f9135955-8de7-4fe3-8ad8-42bcb9ec775e" name="Default Changelist" comment="" />
-    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
-    <option name="SHOW_DIALOG" value="false" />
-    <option name="HIGHLIGHT_CONFLICTS" value="true" />
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
-    <option name="LAST_RESOLUTION" value="IGNORE" />
-  </component>
-  <component name="CoverageDataManager">
-    <SUITE FILE_PATH="coverage/look_up_py$look_up.coverage" NAME="look_up Coverage Results" MODIFIED="1566901041469" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$" />
-  </component>
-  <component name="FileEditorManager">
-    <leaf>
-      <file pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/look_up.py">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="397">
-              <caret line="89" column="26" lean-forward="true" selection-start-line="89" selection-start-column="26" selection-end-line="89" selection-end-column="26" />
-            </state>
-          </provider>
-        </entry>
-      </file>
-    </leaf>
-  </component>
-  <component name="FileTemplateManagerImpl">
-    <option name="RECENT_TEMPLATES">
-      <list>
-        <option value="Python Script" />
-      </list>
-    </option>
-  </component>
-  <component name="IdeDocumentHistory">
-    <option name="CHANGED_PATHS">
-      <list>
-        <option value="$PROJECT_DIR$/look_up.py" />
-      </list>
-    </option>
-  </component>
-  <component name="ProjectFrameBounds">
-    <option name="x" value="715" />
-    <option name="y" value="91" />
-    <option name="width" value="895" />
-    <option name="height" value="911" />
-  </component>
-  <component name="ProjectView">
-    <navigator proportions="" version="1">
-      <foldersAlwaysOnTop value="true" />
-    </navigator>
-    <panes>
-      <pane id="ProjectPane">
-        <subPane>
-          <expand>
-            <path>
-              <item name="look_up.py" type="b2602c69:ProjectViewProjectNode" />
-              <item name="look_up.py" type="462c0819:PsiDirectoryNode" />
-            </path>
-          </expand>
-          <select />
-        </subPane>
-      </pane>
-      <pane id="Scope" />
-    </panes>
-  </component>
-  <component name="PropertiesComponent">
-    <property name="WebServerToolWindowFactoryState" value="false" />
-    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
-    <property name="nodejs_npm_path_reset_for_default_project" value="true" />
-    <property name="settings.editor.selected.configurable" value="com.jetbrains.python.configuration.PyActiveSdkModuleConfigurable" />
-  </component>
-  <component name="RunDashboard">
-    <option name="ruleStates">
-      <list>
-        <RuleState>
-          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
-        </RuleState>
-        <RuleState>
-          <option name="name" value="StatusDashboardGroupingRule" />
-        </RuleState>
-      </list>
-    </option>
-  </component>
-  <component name="RunManager">
-    <configuration name="look_up" type="PythonConfigurationType" factoryName="Python" temporary="true">
-      <module name="look_up.py" />
-      <option name="INTERPRETER_OPTIONS" value="" />
-      <option name="PARENT_ENVS" value="true" />
-      <envs>
-        <env name="PYTHONUNBUFFERED" value="1" />
-      </envs>
-      <option name="SDK_HOME" value="" />
-      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
-      <option name="IS_MODULE_SDK" value="true" />
-      <option name="ADD_CONTENT_ROOTS" value="true" />
-      <option name="ADD_SOURCE_ROOTS" value="true" />
-      <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
-      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/look_up.py" />
-      <option name="PARAMETERS" value="" />
-      <option name="SHOW_COMMAND_LINE" value="false" />
-      <option name="EMULATE_TERMINAL" value="false" />
-      <option name="MODULE_MODE" value="false" />
-      <option name="REDIRECT_INPUT" value="false" />
-      <option name="INPUT_FILE" value="" />
-      <method v="2" />
-    </configuration>
-    <recent_temporary>
-      <list>
-        <item itemvalue="Python.look_up" />
-      </list>
-    </recent_temporary>
-  </component>
-  <component name="SvnConfiguration">
-    <configuration />
-  </component>
-  <component name="TaskManager">
-    <task active="true" id="Default" summary="Default task">
-      <changelist id="f9135955-8de7-4fe3-8ad8-42bcb9ec775e" name="Default Changelist" comment="" />
-      <created>1566900410249</created>
-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1566900410249</updated>
-      <workItem from="1566900414128" duration="1343000" />
-    </task>
-    <servers />
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-  <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="1343000" />
-  </component>
-  <component name="ToolWindowManager">
-    <frame x="715" y="91" width="895" height="911" extended-state="0" />
-    <editor active="true" />
-    <layout>
-      <window_info id="Favorites" side_tool="true" />
-      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.09026964" />
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\ No newline at end of file
diff --git a/handin_1/look_up.py/look_up.py b/handin_1/look_up.py/look_up.py
deleted file mode 100644
index 510a910..0000000
--- a/handin_1/look_up.py/look_up.py
+++ /dev/null
@@ -1,90 +0,0 @@
-table =\
-    {
-        'O-': {
-            'O-': True,
-            'O+': True,
-            'A-': True,
-            'A+': True,
-            'B-': True,
-            'B+': True,
-            'AB-': True,
-            'AB+': True
-    },
-        'O+': {
-            'O-': False,
-            'O+': True,
-            'A-': False,
-            'A+': True,
-            'B-': False,
-            'B+': True,
-            'AB-': False,
-            'AB+': True
-        },
-        'A-': {
-            'O-': False,
-            'O+': False,
-            'A-': True,
-            'A+': True,
-            'B-': False,
-            'B+': False,
-            'AB-': True,
-            'AB+': True
-        },
-        'A+': {
-            'O-': False,
-            'O+': False,
-            'A-': False,
-            'A+': True,
-            'B-': False,
-            'B+': False,
-            'AB-': False,
-            'AB+': True
-        },
-        'B-': {
-            'O-': False,
-            'O+': False,
-            'A-': False,
-            'A+': False,
-            'B-': True,
-            'B+': True,
-            'AB-': True,
-            'AB+': True
-        },
-        'B+': {
-            'O-': False,
-            'O+': False,
-            'A-': False,
-            'A+': False,
-            'B-': False,
-            'B+': True,
-            'AB-': False,
-            'AB+': True
-        },
-        'AB-': {
-            'O-': False,
-            'O+': False,
-            'A-': False,
-            'A+': False,
-            'B-': False,
-            'B+': False,
-            'AB-': True,
-            'AB+': True
-        },
-        'AB+': {
-            'O-': False,
-            'O+': False,
-            'A-': False,
-            'A+': False,
-            'B-': False,
-            'B+': False,
-            'AB-': False,
-            'AB+': True
-        }
-}
-
-
-def look_up(donor, rec):
-    return table[donor][rec]
-
-
-print(look_up('A-', 'O-'))
diff --git a/week1.py b/week1.py
new file mode 100644
index 0000000..57c0ff0
--- /dev/null
+++ b/week1.py
@@ -0,0 +1,123 @@
+import itertools
+from enum import unique, Enum
+
+
+@unique
+class BloodType(Enum):
+    O_NEGATIVE = (0, 0, 0)  # (a, b, sign)
+    O_POSITIVE = (0, 0, 1)
+    A_NEGATIVE = (1, 0, 0)
+    A_POSITIVE = (1, 0, 1)
+    B_NEGATIVE = (0, 1, 0)
+    B_POSITIVE = (0, 1, 1)
+    AB_NEGATIVE = (1, 1, 0)
+    AB_POSITIVE = (1, 1, 1)
+
+
+def blood_cell_compatibility_lookup(recipient: BloodType, donor: BloodType) -> bool:
+    """
+    https://en.wikipedia.org/wiki/Blood_type#Red_blood_cell_compatibility
+    """
+    return {
+        BloodType.O_NEGATIVE: {
+            BloodType.O_NEGATIVE: True,
+            BloodType.O_POSITIVE: False,
+            BloodType.A_NEGATIVE: False,
+            BloodType.A_POSITIVE: False,
+            BloodType.B_NEGATIVE: False,
+            BloodType.B_POSITIVE: False,
+            BloodType.AB_NEGATIVE: False,
+            BloodType.AB_POSITIVE: False
+        },
+        BloodType.O_POSITIVE: {
+            BloodType.O_NEGATIVE: True,
+            BloodType.O_POSITIVE: True,
+            BloodType.A_NEGATIVE: False,
+            BloodType.A_POSITIVE: False,
+            BloodType.B_NEGATIVE: False,
+            BloodType.B_POSITIVE: False,
+            BloodType.AB_NEGATIVE: False,
+            BloodType.AB_POSITIVE: False
+        },
+        BloodType.A_NEGATIVE: {
+            BloodType.O_NEGATIVE: True,
+            BloodType.O_POSITIVE: False,
+            BloodType.A_NEGATIVE: True,
+            BloodType.A_POSITIVE: False,
+            BloodType.B_NEGATIVE: False,
+            BloodType.B_POSITIVE: False,
+            BloodType.AB_NEGATIVE: False,
+            BloodType.AB_POSITIVE: False
+        },
+        BloodType.A_POSITIVE: {
+            BloodType.O_NEGATIVE: True,
+            BloodType.O_POSITIVE: True,
+            BloodType.A_NEGATIVE: True,
+            BloodType.A_POSITIVE: True,
+            BloodType.B_NEGATIVE: False,
+            BloodType.B_POSITIVE: False,
+            BloodType.AB_NEGATIVE: False,
+            BloodType.AB_POSITIVE: False
+        },
+        BloodType.B_NEGATIVE: {
+            BloodType.O_NEGATIVE: True,
+            BloodType.O_POSITIVE: False,
+            BloodType.A_NEGATIVE: False,
+            BloodType.A_POSITIVE: False,
+            BloodType.B_NEGATIVE: True,
+            BloodType.B_POSITIVE: False,
+            BloodType.AB_NEGATIVE: False,
+            BloodType.AB_POSITIVE: False
+        },
+        BloodType.B_POSITIVE: {
+            BloodType.O_NEGATIVE: True,
+            BloodType.O_POSITIVE: True,
+            BloodType.A_NEGATIVE: False,
+            BloodType.A_POSITIVE: False,
+            BloodType.B_NEGATIVE: True,
+            BloodType.B_POSITIVE: True,
+            BloodType.AB_NEGATIVE: False,
+            BloodType.AB_POSITIVE: False
+        },
+        BloodType.AB_NEGATIVE: {
+            BloodType.O_NEGATIVE: True,
+            BloodType.O_POSITIVE: False,
+            BloodType.A_NEGATIVE: True,
+            BloodType.A_POSITIVE: False,
+            BloodType.B_NEGATIVE: True,
+            BloodType.B_POSITIVE: False,
+            BloodType.AB_NEGATIVE: True,
+            BloodType.AB_POSITIVE: False
+        },
+        BloodType.AB_POSITIVE: {
+            BloodType.O_NEGATIVE: True,
+            BloodType.O_POSITIVE: True,
+            BloodType.A_NEGATIVE: True,
+            BloodType.A_POSITIVE: True,
+            BloodType.B_NEGATIVE: True,
+            BloodType.B_POSITIVE: True,
+            BloodType.AB_NEGATIVE: True,
+            BloodType.AB_POSITIVE: True
+        },
+    }[recipient][donor]
+
+
+def blood_cell_compatibility_boolean(recipient: BloodType, donor: BloodType) -> bool:
+    (ra, rb, rs), (da, db, ds) = recipient.value, donor.value
+    
+    return (ra or not da) and (rb or not db) and (rs or not ds)
+
+
+if __name__ == '__main__':
+    green = 0
+    red = 0
+    for recipient, donor in itertools.product(BloodType, repeat=2):
+        lookup = blood_cell_compatibility_lookup(recipient, donor)
+        boolean = blood_cell_compatibility_boolean(recipient, donor)
+        if lookup == boolean:
+            green += 1
+        else:
+            print(f"'{BloodType(donor).name} -> {BloodType(recipient).name}' should be {lookup}.")
+            red += 1
+    print("Green:", green)
+    print("Red  :", red)