Black reformatting pass

Author: dbader

ch04-strings-and-methods/0-strings-and-methods.py

@@ -11,10 +11,14 @@
 
 
 # Exercise 3
-print('''This string was written on multiple lines,
- and it displays across multiple lines''')
+print(
+ """This string was written on multiple lines,
+ and it displays across multiple lines"""
+)
 
 
 # Exercise 4
-print("This one-line string was written out \
- using multiple lines")
+print(
+ "This one-line string was written out \
+ using multiple lines"
+)

ch04-strings-and-methods/1-mess-around-with-your-words.py

@@ -27,4 +27,4 @@
 # A more advanced way to do the above example would be:
 my_string = "bazinga"
 start_index = 2
-print(my_string[start_index:len(my_string) - start_index + 1])
+print(my_string[start_index : len(my_string) - start_index + 1])

ch06-functions-and-loops/2-assignment.py

@@ -4,6 +4,7 @@
 
 # Convert Celsius and Fahrenheit temperatures using functions
 
+
 def convert_cel_to_far(cel_temp):
  far_temp = cel_temp * 9 / 5 + 32
  return far_temp

ch06-functions-and-loops/3-run-in-circles.py

@@ -11,7 +11,7 @@
 # Exercise 2
 # print the integer 2 through 10 using a "while" loop
 i = 2
-while (i < 11):
+while i < 11:
  print(i)
  i = i + 1
 

ch06-functions-and-loops/4-assignment.py

@@ -4,6 +4,7 @@
 
 # Calculate compound interest to track the growth of an investment
 
+
 def invest(amount, rate, time):
  print("principal amount: ${}".format(amount))
  print("annual rate of return:", rate)
@@ -13,5 +14,5 @@ def invest(amount, rate, time):
  print()
 
 
-invest(100, .05, 8)
-invest(2000, .025, 5)
+invest(100, 0.05, 8)
+invest(2000, 0.025, 5)

ch08-conditional-logic/8-assignment.py

@@ -13,15 +13,15 @@
 for trial in range(0, trials):
  A_win = 0
  B_win = 0
- if random() < .87: # 1st region
+ if random() < 0.87: # 1st region
  A_win += 1
  else:
  B_win += 1
- if random() < .65: # 2nd region
+ if random() < 0.65: # 2nd region
  A_win += 1
  else:
  B_win += 1
- if random() < .17: # 3rd region
+ if random() < 0.17: # 3rd region
  A_win += 1
  else:
  B_win += 1

ch09-lists-and-dictionaries/2-assignment.py

@@ -19,7 +19,7 @@ def enrollment_stats(list_of_universities):
 
 def mean(my_list):
  if len(my_list) == 0:
- return 'The list is empty'
+ return "The list is empty"
  list_sum = 0
  for i in range(len(my_list)):
  list_sum += float(my_list[i])
@@ -35,13 +35,13 @@ def median(my_list):
 
 
 universities = [
- ['California Institute of Technology', 2175, 37704],
- ['Harvard', 19627, 39849],
- ['Massachusetts Institute of Technology', 10566, 40732],
- ['Princeton', 7802, 37000],
- ['Rice', 5879, 35551],
- ['Stanford', 19535, 40569],
- ['Yale', 11701, 40500],
+ ["California Institute of Technology", 2175, 37704],
+ ["Harvard", 19627, 39849],
+ ["Massachusetts Institute of Technology", 10566, 40732],
+ ["Princeton", 7802, 37000],
+ ["Rice", 5879, 35551],
+ ["Stanford", 19535, 40569],
+ ["Yale", 11701, 40500],
 ]
 
 totals = enrollment_stats(universities)

ch09-lists-and-dictionaries/3-assignment.py

@@ -6,16 +6,22 @@
 
 from random import choice
 
-noun = ["fossil", "horse", "aardvark", "judge",
- "chef", "mango", "extrovert", "gorilla"]
-verb = ["kicks", "jingles", "bounces", "slurps",
- "meows", "explodes", "curdles"]
-adjective = ["furry", "balding", "incredulous",
- "fragrant", "exuberant", "glistening"]
-preposition = ["against", "after", "into", "beneath",
- "upon", "for", "in", "like", "over", "within"]
-adverb = ["curiously", "extravagantly",
- "tantalizingly", "furiously", "sensuously"]
+noun = ["fossil", "horse", "aardvark", "judge", "chef", "mango", "extrovert", "gorilla"]
+verb = ["kicks", "jingles", "bounces", "slurps", "meows", "explodes", "curdles"]
+adjective = ["furry", "balding", "incredulous", "fragrant", "exuberant", "glistening"]
+preposition = [
+ "against",
+ "after",
+ "into",
+ "beneath",
+ "upon",
+ "for",
+ "in",
+ "like",
+ "over",
+ "within",
+]
+adverb = ["curiously", "extravagantly", "tantalizingly", "furiously", "sensuously"]
 
 
 def make_poem():

ch09-lists-and-dictionaries/5-store-relationships-in-dictionaries.py

@@ -35,12 +35,16 @@
 
 # Exercise 5
 # Remove "Darth Vader"
-del(birthdays["Darth Vader"])
+del (birthdays["Darth Vader"])
 print(birthdays)
 
 
 # Exercise 6 (Bonus)
 # Create dictionary by passing a list to dict()
-birthdays = dict([("Luke Skywalker", "5/25/19"),
- ("Obi-Wan Kenobi", "3/11/57"),
- ("Darth Vader", "4/1/41")])
+birthdays = dict(
+ [
+ ("Luke Skywalker", "5/25/19"),
+ ("Obi-Wan Kenobi", "3/11/57"),
+ ("Darth Vader", "4/1/41"),
+ ]
+)

ch09-lists-and-dictionaries/6-capitals.py

@@ -3,54 +3,54 @@
 
 
 capitals_dict = {
- 'Alabama': 'Montgomery',
- 'Alaska': 'Juneau',
- 'Arizona': 'Phoenix',
- 'Arkansas': 'Little Rock',
- 'California': 'Sacramento',
- 'Colorado': 'Denver',
- 'Connecticut': 'Hartford',
- 'Delaware': 'Dover',
- 'Florida': 'Tallahassee',
- 'Georgia': 'Atlanta',
- 'Hawaii': 'Honolulu',
- 'Idaho': 'Boise',
- 'Illinois': 'Springfield',
- 'Indiana': 'Indianapolis',
- 'Iowa': 'Des Moines',
- 'Kansas': 'Topeka',
- 'Kentucky': 'Frankfort',
- 'Louisiana': 'Baton Rouge',
- 'Maine': 'Augusta',
- 'Maryland': 'Annapolis',
- 'Massachusetts': 'Boston',
- 'Michigan': 'Lansing',
- 'Minnesota': 'Saint Paul',
- 'Mississippi': 'Jackson',
- 'Missouri': 'Jefferson City',
- 'Montana': 'Helena',
- 'Nebraska': 'Lincoln',
- 'Nevada': 'Carson City',
- 'New Hampshire': 'Concord',
- 'New Jersey': 'Trenton',
- 'New Mexico': 'Santa Fe',
- 'New York': 'Albany',
- 'North Carolina': 'Raleigh',
- 'North Dakota': 'Bismarck',
- 'Ohio': 'Columbus',
- 'Oklahoma': 'Oklahoma City',
- 'Oregon': 'Salem',
- 'Pennsylvania': 'Harrisburg',
- 'Rhode Island': 'Providence',
- 'South Carolina': 'Columbia',
- 'South Dakota': 'Pierre',
- 'Tennessee': 'Nashville',
- 'Texas': 'Austin',
- 'Utah': 'Salt Lake City',
- 'Vermont': 'Montpelier',
- 'Virginia': 'Richmond',
- 'Washington': 'Olympia',
- 'West Virginia': 'Charleston',
- 'Wisconsin': 'Madison',
- 'Wyoming': 'Cheyenne',
+ "Alabama": "Montgomery",
+ "Alaska": "Juneau",
+ "Arizona": "Phoenix",
+ "Arkansas": "Little Rock",
+ "California": "Sacramento",
+ "Colorado": "Denver",
+ "Connecticut": "Hartford",
+ "Delaware": "Dover",
+ "Florida": "Tallahassee",
+ "Georgia": "Atlanta",
+ "Hawaii": "Honolulu",
+ "Idaho": "Boise",
+ "Illinois": "Springfield",
+ "Indiana": "Indianapolis",
+ "Iowa": "Des Moines",
+ "Kansas": "Topeka",
+ "Kentucky": "Frankfort",
+ "Louisiana": "Baton Rouge",
+ "Maine": "Augusta",
+ "Maryland": "Annapolis",
+ "Massachusetts": "Boston",
+ "Michigan": "Lansing",
+ "Minnesota": "Saint Paul",
+ "Mississippi": "Jackson",
+ "Missouri": "Jefferson City",
+ "Montana": "Helena",
+ "Nebraska": "Lincoln",
+ "Nevada": "Carson City",
+ "New Hampshire": "Concord",
+ "New Jersey": "Trenton",
+ "New Mexico": "Santa Fe",
+ "New York": "Albany",
+ "North Carolina": "Raleigh",
+ "North Dakota": "Bismarck",
+ "Ohio": "Columbus",
+ "Oklahoma": "Oklahoma City",
+ "Oregon": "Salem",
+ "Pennsylvania": "Harrisburg",
+ "Rhode Island": "Providence",
+ "South Carolina": "Columbia",
+ "South Dakota": "Pierre",
+ "Tennessee": "Nashville",
+ "Texas": "Austin",
+ "Utah": "Salt Lake City",
+ "Vermont": "Montpelier",
+ "Virginia": "Richmond",
+ "Washington": "Olympia",
+ "West Virginia": "Charleston",
+ "Wisconsin": "Madison",
+ "Wyoming": "Cheyenne",
 }