diff --git a/YO5.txt b/YO5.txt
new file mode 100644
index 0000000..b5ba9e9
--- /dev/null
+++ b/YO5.txt
@@ -0,0 +1,3 @@
+yo
+c
+h
diff --git a/YO6.txt b/YO6.txt
new file mode 100644
index 0000000..0bbf108
--- /dev/null
+++ b/YO6.txt
@@ -0,0 +1,3 @@
+jhklj
+lkjlk
+ljlk
diff --git a/bank.py b/bank.py
new file mode 100644
index 0000000..ebc23d9
--- /dev/null
+++ b/bank.py
@@ -0,0 +1,33 @@
+from sys import argv
+
+script, filename = argv
+
+print(f"We're going to erase {filename}.")
+print("If you don't want that, hit CTRL-C (^C).")
+print("If you do want that, hit RETURN.")
+
+input("?")
+
+print("Opening the file....")
+target = open(filename, 'w')
+
+print("Truncating the file. Goodbye!")
+#target.truncate()
+
+print("Now I'm going to ask you for three lines.")
+line1 = input("line 1: ")
+line2 = input("line 2: ")
+line3 = input("line 3: ")
+
+print("I'm going to write these to the file.")
+
+target.write(line1 + "\n" + line2 + "\n" + line3 + "\n")
+
+print("And finally, we close it.")
+target.close()
+
+text = open(filename)
+print(text.read())
+
+# 4. You are specificing writing to a file as opposed to reading from it.
+# 5. You don't need it, 'w' overwrites the file.
diff --git a/ex15.py b/ex15.py
new file mode 100644
index 0000000..7d886ab
--- /dev/null
+++ b/ex15.py
@@ -0,0 +1,44 @@
+ # Import the argv tool
+from sys import argv
+import os.path
+
+# Grab two arguments wtih argv
+script, filename = argv
+
+if not os.path.isfile(filename): # If file doesn't exist, create it.
+    with open(filename, 'w') as f: # Write the following string to it.
+        print(" NEW FILE!\n ONLY 99 CENTS!\n Just kidding, it's free.\n Welcome to the galaxy.", file=f)
+
+        #Close the file.
+        filename.close()
+
+# set the variable txt to the open command for the file taken as input.
+
+txt = open(filename)
+#txt.close() #Break stuff
+
+# Tells user that their file of the filename {filename} is going to be printed.
+print(f"Here's your file {filename}:")
+
+# Print file
+print(txt.read())
+
+# Close the file
+txt.close()
+
+# Asks them to input the name again.
+print("Type the filename again:")
+
+# Take input on a prompt.
+file_again = input("> ")
+
+# Take input on a prompt.
+txt_again = open(file_again)
+
+# Read the file and print.
+print(txt_again.read())
+
+txt.close()
+
+#1-4 Done.
+#5. Getting through argv lets you run operations on it throughout the script without having to wait for input.
diff --git a/ex15_sample.txt b/ex15_sample.txt
new file mode 100644
index 0000000..e661228
--- /dev/null
+++ b/ex15_sample.txt
@@ -0,0 +1,4 @@
+This is stuff I typed into a file.
+A new universe.
+It is really cool stuff.
+Lots and lots of fun to have in here.
diff --git a/ex16.py b/ex16.py
new file mode 100644
index 0000000..ebc23d9
--- /dev/null
+++ b/ex16.py
@@ -0,0 +1,33 @@
+from sys import argv
+
+script, filename = argv
+
+print(f"We're going to erase {filename}.")
+print("If you don't want that, hit CTRL-C (^C).")
+print("If you do want that, hit RETURN.")
+
+input("?")
+
+print("Opening the file....")
+target = open(filename, 'w')
+
+print("Truncating the file. Goodbye!")
+#target.truncate()
+
+print("Now I'm going to ask you for three lines.")
+line1 = input("line 1: ")
+line2 = input("line 2: ")
+line3 = input("line 3: ")
+
+print("I'm going to write these to the file.")
+
+target.write(line1 + "\n" + line2 + "\n" + line3 + "\n")
+
+print("And finally, we close it.")
+target.close()
+
+text = open(filename)
+print(text.read())
+
+# 4. You are specificing writing to a file as opposed to reading from it.
+# 5. You don't need it, 'w' overwrites the file.
diff --git a/python-parse-html.py b/python-parse-html.py
new file mode 100644
index 0000000..41699ec
--- /dev/null
+++ b/python-parse-html.py
@@ -0,0 +1,47 @@
+# import SimpleHTTPServer
+# import SocketServer
+#
+# PORT = 8000
+#
+# Handler = SimpleHTTPServer.SimpleHTTPRequestHandler
+#
+# httpd = SocketServer.TCPServer(("", PORT), Handler)
+#
+# print("serving at port", PORT)
+# httpd.serve_forever()
+
+from bs4 import BeautifulSoup
+# import urllib.request
+#
+# url = "https://google.com/"
+#
+# yo = urllib.request.urlopen(url)
+# soup = BeautifulSoup(url.read(), 'html.parser')
+# print(soup)
+
+html_doc = """
+<html><head><title>The Dormouse's story</title></head>
+<body>
+<p class="title"><b>The Dormouse's story</b></p>
+
+<p class="story">Once upon a time there were three little sisters; and their names were
+<a href="http://example.com/elsie" class="sister" id="link1">Elsie</a>,
+<a href="http://example.com/lacie" class="sister" id="link2">Lacie</a> and
+<a href="http://example.com/tillie" class="sister" id="link3">Tillie</a>;
+and they lived at the bottom of a well.</p>
+
+<p class="story">...</p>
+"""
+
+soup = BeautifulSoup(html_doc, 'html.parser')
+print(soup.prettify())
+print("\n")
+print(str(soup.title) + "\n")
+print(str(soup.title.name) + "\n")
+print(str(soup.title.string) + "\n")
+print(str(soup.title.parent.name) + "\n")
+print(str(soup.p) + "\n")
+print(str(soup.p['class']) + "\n")
+print(str(soup.a) + "\n")
+print(str(soup.find_all('a')) + "\n")
+print(str(soup.find(id="link3")) + "\n")
diff --git a/python-web.py b/python-web.py
new file mode 100644
index 0000000..41699ec
--- /dev/null
+++ b/python-web.py
@@ -0,0 +1,47 @@
+# import SimpleHTTPServer
+# import SocketServer
+#
+# PORT = 8000
+#
+# Handler = SimpleHTTPServer.SimpleHTTPRequestHandler
+#
+# httpd = SocketServer.TCPServer(("", PORT), Handler)
+#
+# print("serving at port", PORT)
+# httpd.serve_forever()
+
+from bs4 import BeautifulSoup
+# import urllib.request
+#
+# url = "https://google.com/"
+#
+# yo = urllib.request.urlopen(url)
+# soup = BeautifulSoup(url.read(), 'html.parser')
+# print(soup)
+
+html_doc = """
+<html><head><title>The Dormouse's story</title></head>
+<body>
+<p class="title"><b>The Dormouse's story</b></p>
+
+<p class="story">Once upon a time there were three little sisters; and their names were
+<a href="http://example.com/elsie" class="sister" id="link1">Elsie</a>,
+<a href="http://example.com/lacie" class="sister" id="link2">Lacie</a> and
+<a href="http://example.com/tillie" class="sister" id="link3">Tillie</a>;
+and they lived at the bottom of a well.</p>
+
+<p class="story">...</p>
+"""
+
+soup = BeautifulSoup(html_doc, 'html.parser')
+print(soup.prettify())
+print("\n")
+print(str(soup.title) + "\n")
+print(str(soup.title.name) + "\n")
+print(str(soup.title.string) + "\n")
+print(str(soup.title.parent.name) + "\n")
+print(str(soup.p) + "\n")
+print(str(soup.p['class']) + "\n")
+print(str(soup.a) + "\n")
+print(str(soup.find_all('a')) + "\n")
+print(str(soup.find(id="link3")) + "\n")