From c9c9b9f5f4ab2c0d9d54e3019228b3d1cbbd615e Mon Sep 17 00:00:00 2001
From: Arnoud Buzing <arnoudb@wolfram.com>
Date: Wed, 21 Nov 2018 14:32:33 -0600
Subject: [PATCH] updates

---
 Prototypes/PacletInfo.m       | 3 ++-
 Prototypes/Prototypes.wl      | 2 +-
 Prototypes/Source/External.wl | 3 +++
 Prototypes/Source/Usage.wl    | 4 ++++
 4 files changed, 10 insertions(+), 2 deletions(-)
 create mode 100644 Prototypes/Source/External.wl

diff --git a/Prototypes/PacletInfo.m b/Prototypes/PacletInfo.m
index bcd125c..d4d01e1 100644
--- a/Prototypes/PacletInfo.m
+++ b/Prototypes/PacletInfo.m
@@ -74,7 +74,8 @@
 "Prototypes`$UUIDStringPattern","Prototypes`GeoContourMap",
 "Prototypes`RandomRomanNumeral", "Prototypes`Deconstruct", "Prototypes`RandomDelete",
 "Prototypes`RandomPosition", "Prototypes`What3Words", "Prototypes`$HashTypes",
-"Prototypes`PrimeCount", "Prototypes`PrimeSum", "Prototypes`$EnglishWords", "Prototypes`OpenSky","Prototypes`SetAutoStyleOptions"}
+"Prototypes`PrimeCount", "Prototypes`PrimeSum", "Prototypes`$EnglishWords", "Prototypes`OpenSky","Prototypes`SetAutoStyleOptions",
+"Prototypes`ExternalInstall", "Prototypes`ExternalUninstall"}
     }
   }
 ]
diff --git a/Prototypes/Prototypes.wl b/Prototypes/Prototypes.wl
index a459734..7d039fc 100644
--- a/Prototypes/Prototypes.wl
+++ b/Prototypes/Prototypes.wl
@@ -20,7 +20,7 @@ Module[ {files},
     "Image.wl", "Language.wl", "Paclet.wl", "Formats.wl",
     "Resources.wl", "Search.wl", "String.wl", "System.wl", "Color.wl", "Styles.wl",
     "Entities.wl", "WolframAlpha.wl", "Translation.wl","GeoGraphics.wl", "Words.wl", "Packages.wl", "Random.wl",
-    "Cryptography.wl", "Service/What3Words.wl", "Service/OpenSky.wl", "Primes/Primes.wl"};
+    "Cryptography.wl", "External.wl", "Service/What3Words.wl", "Service/OpenSky.wl", "Primes/Primes.wl"};
     Map[
       Function[ {file},
         AppendTo[ timings, file<>"-Before" -> N@SessionTime[] ];
diff --git a/Prototypes/Source/External.wl b/Prototypes/Source/External.wl
new file mode 100644
index 0000000..b7cdfa2
--- /dev/null
+++ b/Prototypes/Source/External.wl
@@ -0,0 +1,3 @@
+ExternalInstall["Python", package_String] := RunProcess[{"pip", "install", package}]
+
+ExternalUninstall["Python", package_String] := RunProcess[{"pip", "uninstall", "-y", package}]
diff --git a/Prototypes/Source/Usage.wl b/Prototypes/Source/Usage.wl
index b0f6f1c..db0b760 100644
--- a/Prototypes/Source/Usage.wl
+++ b/Prototypes/Source/Usage.wl
@@ -151,3 +151,7 @@ PrimeSum::usage = "PrimeSum[n] gives the sum of primes less than or equal to 'n'
 $EnglishWords::usage = "$EnglishWords is a list of over 450,000 words found in the English language. Uses data from: https://github.com/dwyl/english-words";
 
 SetAutoStyleOptions::usage = "SetAutoStyleOptions[n] uses ColorData[n] to set syntax coloring styles";
+
+(* external *)
+ExternalInstall::usage = "ExternalInstall[\"Python\", package] installs 'package' for Python using 'pip install'";
+ExternalUninstall::usage = "ExternalUninstall[\"Python\", package] uninstalls 'package' for Python using 'pip uninstall -y'";