diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index 9ee8fa9c09493f63baffd27bf6d3a626d3c0844e..0000000000000000000000000000000000000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..3d725761b024d751249c39109b359366c6931bc6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.DS_Store
+.idea
\ No newline at end of file
diff --git a/.idea/.gitignore b/.idea/.gitignore
deleted file mode 100644
index 5c98b428844d9f7d529e2b6fb918d15bf072f3df..0000000000000000000000000000000000000000
--- a/.idea/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-# Default ignored files
-/workspace.xml
\ No newline at end of file
diff --git a/.idea/Part3.iml b/.idea/Part3.iml
deleted file mode 100644
index 6711606311e2664bd835f92b5c114681d2e284f5..0000000000000000000000000000000000000000
--- a/.idea/Part3.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/.idea/dictionaries/marcfeger.xml b/.idea/dictionaries/marcfeger.xml
deleted file mode 100644
index fee210390dd1c6cc73f3a86bf379acd024ec0733..0000000000000000000000000000000000000000
--- a/.idea/dictionaries/marcfeger.xml
+++ /dev/null
@@ -1,7 +0,0 @@
-<component name="ProjectDictionaryState">
-  <dictionary name="marcfeger">
-    <words>
-      <w>dataframe</w>
-    </words>
-  </dictionary>
-</component>
\ No newline at end of file
diff --git a/.idea/inspectionProfiles/profiles_settings.xml b/.idea/inspectionProfiles/profiles_settings.xml
deleted file mode 100644
index 105ce2da2d6447d11dfe32bfb846c3d5b199fc99..0000000000000000000000000000000000000000
--- a/.idea/inspectionProfiles/profiles_settings.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <settings>
-    <option name="USE_PROJECT_PROFILE" value="false" />
-    <version value="1.0" />
-  </settings>
-</component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
deleted file mode 100644
index a78b2f0f30d14ab0f9cbc1f8153e4c2c66521f52..0000000000000000000000000000000000000000
--- a/.idea/misc.xml
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="JavaScriptSettings">
-    <option name="languageLevel" value="ES6" />
-  </component>
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.7 (arguments)" project-jdk-type="Python SDK" />
-</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index 9708b667793a6c2d7ba09ba56a0a031086520268..0000000000000000000000000000000000000000
--- a/.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/Part3.iml" filepath="$PROJECT_DIR$/.idea/Part3.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file