proof reading: self study notes python fundamentals

Author: liamjberrisford

individual_modules/introduction_to_python/fundamentals.ipynb

@@ -11,11 +11,11 @@
     "\n",
     "At the end of this lesson you will be able to:\n",
     "\n",
-    "- Identify and explain the basic data types used in Python\n",
-    "- Create and use new variables in Python\n",
-    "- Assign values to variables, and change these values later\n",
-    "- Identify and use some built in features and functions of Python\n",
-    "- Perform some simple operations on variables\n",
+    "- Identify and explain the basic data types used in Python.\n",
+    "- Create and use new variables in Python.\n",
+    "- Assign values to variables, and change these values later.\n",
+    "- Identify and use some built in features and functions of Python.\n",
+    "- Perform some simple operations on variables.\n",
     "\n",
     "## Key points\n",
     "\n",
@@ -94,7 +94,7 @@
     "\n",
     "This means that, for example:\n",
     " - `weight0` is a valid variable name, whereas `0weight` is not\n",
-    " - `weight` and `Weight` are different variables\n",
+    " - `weight` and `Weight` are different variables.\n",
     "\n",
     "## Types of data\n",
     "Python knows various types of data. Three common ones are:\n",
@@ -474,7 +474,7 @@
    "source": [
     "## Sorting Out References\n",
     "\n",
-    "Python allows you to assign multiple values to multiple variables in one line by separatingthe variables and values with commas. What does the following program print out?"
+    "Python allows you to assign multiple values to multiple variables in one line by separating the variables and values with commas. What does the following program print out?"
    ]
   },
   {