Misc typos (#185)

* Text update

* Text Update

Author: smckellips

source/exercises/html_renderer.rst

@@ -30,7 +30,7 @@ If you don't know html -- just look at the example and copy that. And you can re
 
 The exercise is broken down into a number of steps -- each requiring a few more OO concepts in Python.
 
-The goal of the code is render html. The goal of the *exercise* is to build up a simple object hierarchy with:
+The goal of the code is to render html. The goal of the *exercise* is to build up a simple object hierarchy with:
 
 * classes
 * class attributes
@@ -219,7 +219,7 @@ Part B:
 
 Now it gets fun!
 
-Now that you have multipel types of elements, it's worth looking a bit at how html works. A given element can hold text, but it can *also* hold other elements. So we need to update our ``Element`` classes to support that.
+Now that you have multiple types of elements, it's worth looking a bit at how html works. A given element can hold text, but it can *also* hold other elements. So we need to update our ``Element`` classes to support that.
 
 Extend the ``Element.render()`` method so that it can render other elements inside the tag in addition to strings. A recursion-like approach should do it. i.e. it can call the ``render()`` method of the elements it contains.
 

source/exercises/html_renderer_tutorial.rst

@@ -831,7 +831,7 @@ Now we are getting a little more interesting.
 
 This is easy; you know how to do that, yes?
 
-But the training wheels are off -- you are going to need to write your own tests now.  So before you create the ``Head`` element class, write a test for it. You should be able to copy and paste one of the previous tests, and just change the name of the class and the tag value. Remember to give yo test a new name, or it will simply replace the previous test.
+But the training wheels are off -- you are going to need to write your own tests now.  So before you create the ``Head`` element class, write a test for it. You should be able to copy and paste one of the previous tests, and just change the name of the class and the tag value. Remember to give your test a new name, or it will simply replace the previous test.
 
 I like to run the tests as soon as I make a new one. If nothing else, I can make sure I have one more test.
 

source/modules/Strings.rst

@@ -196,8 +196,8 @@ Common Escape Sequences::
     \t  ASCII Horizontal Tab (TAB)
     \ooo  Character with octal value ooo
     \xhh  Character with hex value hh
-    \uxxxx Charactor with Unicode code point value xxxx
-    \N{char-name} Charactor with Unicdoe name char_name
+    \uxxxx Character with Unicode code point value xxxx
+    \N{char-name} Character with Unicdoe name char_name
 
 For example -- for tab-separated values:
 
@@ -215,7 +215,7 @@ https://docs.python.org/3/library/stdtypes.html#string-methods
 Raw Strings
 ------------
 
-There are times when you want a literal backslash in your string: Windows file paths, regular expressions.  Tomake this easy, Pyhton support "raw" strings -- string literals where the backslash does not have special meaning:
+There are times when you want a literal backslash in your string: Windows file paths, regular expressions.  To make this easy, Python support "raw" strings -- string literals where the backslash does not have special meaning:
 
 Add an ``r`` in front of the string literal:
 

source/scripts/dict_as_switch.rst

@@ -105,7 +105,7 @@ Perhaps a little silly for only two options,
 but I hope you get the idea.
 
 And if you establish a protocol for what those functions return,
-you can use the return value -- perhaps as simple as a True or FAlse to indicate success.
+you can use the return value -- perhaps as simple as a True or False to indicate success.
 
 Or a sentinel value to indicate it's time to break out of a loop.