9 files changed, 62 insertions, 10 deletions
diff --git a/Doc/includes/email-alternative.py b/Doc/includes/email-alternative.py
index 82e3ffa..33c430a 100644
--- a/Doc/includes/email-alternative.py
+++ b/Doc/includes/email-alternative.py
@@ -1,4 +1,4 @@
-#! /usr/bin/python
+#!/usr/bin/env python3
 
 import smtplib
 
diff --git a/Doc/includes/email-dir.py b/Doc/includes/email-dir.py
index e67de61..b1b45b8 100644
--- a/Doc/includes/email-dir.py
+++ b/Doc/includes/email-dir.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 """Send the contents of a directory as a MIME message."""
 
diff --git a/Doc/includes/email-headers.py b/Doc/includes/email-headers.py
new file mode 100644
index 0000000..a53317d
--- /dev/null
+++ b/Doc/includes/email-headers.py
@@ -0,0 +1,17 @@
+# Import the email modules we'll need
+from email.parser import Parser
+
+#  If the e-mail headers are in a file, uncomment this line:
+#headers = Parser().parse(open(messagefile, 'r'))
+
+#  Or for parsing headers in a string, use:
+headers = Parser().parsestr('From: <user@example.com>\n'
+        'To: <someone_else@example.com>\n'
+        'Subject: Test message\n'
+        '\n'
+        'Body would go here\n')
+
+#  Now the header items can be accessed as a dictionary:
+print('To: %s' % headers['to'])
+print('From: %s' % headers['from'])
+print('Subject: %s' % headers['subject'])
diff --git a/Doc/includes/email-mime.py b/Doc/includes/email-mime.py
index f64df83..ec7e371 100644
--- a/Doc/includes/email-mime.py
+++ b/Doc/includes/email-mime.py
@@ -27,5 +27,5 @@ for file in pngfiles:
 
 # Send the email via our own SMTP server.
 s = smtplib.SMTP()
-s.sendmail(me, family, msg.as_string())
+s.send_message(msg)
 s.quit()
diff --git a/Doc/includes/email-simple.py b/Doc/includes/email-simple.py
index 689511e..b069ab0 100644
--- a/Doc/includes/email-simple.py
+++ b/Doc/includes/email-simple.py
@@ -17,8 +17,7 @@ msg['Subject'] = 'The contents of %s' % textfile
 msg['From'] = me
 msg['To'] = you
 
-# Send the message via our own SMTP server, but don't include the
-# envelope header.
+# Send the message via our own SMTP server.
 s = smtplib.SMTP()
-s.sendmail(me, [you], msg.as_string())
+s.sendmail(msg)
 s.quit()
diff --git a/Doc/includes/email-unpack.py b/Doc/includes/email-unpack.py
index a8f712d..3653543 100644
--- a/Doc/includes/email-unpack.py
+++ b/Doc/includes/email-unpack.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 """Unpack a MIME message into a directory of files."""
 
diff --git a/Doc/includes/minidom-example.py b/Doc/includes/minidom-example.py
index 88048c0..5ee7682 100644
--- a/Doc/includes/minidom-example.py
+++ b/Doc/includes/minidom-example.py
@@ -19,11 +19,11 @@ document = """\
 dom = xml.dom.minidom.parseString(document)
 
 def getText(nodelist):
-    rc = ""
+    rc = []
     for node in nodelist:
         if node.nodeType == node.TEXT_NODE:
-            rc = rc + node.data
-    return rc
+            rc.append(node.data)
+    return ''.join(rc)
 
 def handleSlideshow(slideshow):
     print("<html>")
diff --git a/Doc/includes/sqlite3/load_extension.py b/Doc/includes/sqlite3/load_extension.py
new file mode 100644
index 0000000..015aa0d
--- /dev/null
+++ b/Doc/includes/sqlite3/load_extension.py
@@ -0,0 +1,26 @@
+import sqlite3
+
+con = sqlite3.connect(":memory:")
+
+# enable extension loading
+con.enable_load_extension(True)
+
+# Load the fulltext search extension
+con.execute("select load_extension('./fts3.so')")
+
+# alternatively you can load the extension using an API call:
+# con.load_extension("./fts3.so")
+
+# disable extension laoding again
+con.enable_load_extension(False)
+
+# example from SQLite wiki
+con.execute("create virtual table recipe using fts3(name, ingredients)")
+con.executescript("""
+    insert into recipe (name, ingredients) values ('broccoli stew', 'broccoli peppers cheese tomatoes');
+    insert into recipe (name, ingredients) values ('pumpkin stew', 'pumpkin onions garlic celery');
+    insert into recipe (name, ingredients) values ('broccoli pie', 'broccoli cheese onions flour');
+    insert into recipe (name, ingredients) values ('pumpkin pie', 'pumpkin sugar flour butter');
+    """)
+for row in con.execute("select rowid, name, ingredients from recipe where name match 'pie'"):
+    print(row)
diff --git a/Doc/includes/turtle-star.py b/Doc/includes/turtle-star.py
new file mode 100644
index 0000000..1a5db76
--- /dev/null
+++ b/Doc/includes/turtle-star.py
@@ -0,0 +1,10 @@
+from turtle import *
+color('red', 'yellow')
+begin_fill()
+while True:
+    forward(200)
+    left(170)
+    if abs(pos()) < 1:
+        break
+end_fill()
+done()