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# names of hurricanes | |
names = ['Cuba I', 'San Felipe II Okeechobee', 'Bahamas', 'Cuba II', 'CubaBrownsville', 'Tampico', 'Labor Day', 'New England', 'Carol', 'Janet', 'Carla', 'Hattie', 'Beulah', 'Camille', 'Edith', 'Anita', 'David', 'Allen', 'Gilbert', 'Hugo', 'Andrew', 'Mitch', 'Isabel', 'Ivan', 'Emily', 'Katrina', 'Rita', 'Wilma', 'Dean', 'Felix', 'Matthew', 'Irma', 'Maria', 'Michael'] | |
# months of hurricanes | |
months = ['October', 'September', 'September', 'November', 'August', 'September', 'September', 'September', 'September', 'September', 'September', 'October', 'September', 'August', 'September', 'September', 'August', 'August', 'September', 'September', 'August', 'October', 'September', 'September', 'July', 'August', 'September', 'October', 'August', 'September', 'October', 'September', 'September', 'October'] | |
# years of hurricanes | |
years = [1924, 1928, 1932, 1932, 1933, 1933, 1935, 1938, 1953, 1955, 1961, 1961, 1967, 1969, 1971, 1977, 1979, 1980, 1988, 1989, 1992, 1998, 2003, 2004, 2005, 2005, 2005, 2005, 2007, 2007, 2016, 2017, 2017, 2018] | |
# maximum sustained winds (mph) of hurricanes | |
max_sustained_winds = [165, 160, 160, 175, 160, 160, 185, 160, 160, 175, 175, 160, 160, 175, 160, 175, 175, 190, 185, 160, 175, 180, 165, 165, 160, 175, 180, 185, 175, 175, 165, 180, 175, 160] | |
# areas affected by each hurricane | |
areas_affected = [['Central America', 'Mexico', 'Cuba', 'Florida', 'The Bahamas'], ['Lesser Antilles', 'The Bahamas', 'United States East Coast', 'Atlantic Canada'], ['The Bahamas', 'Northeastern United States'], ['Lesser Antilles', 'Jamaica', 'Cayman Islands', 'Cuba', 'The Bahamas', 'Bermuda'], ['The Bahamas', 'Cuba', 'Florida', 'Texas', 'Tamaulipas'], ['Jamaica', 'Yucatn Peninsula'], ['The Bahamas', 'Florida', 'Georgia', 'The Carolinas', 'Virginia'], ['Southeastern United States', 'Northeastern United States', 'Southwestern Quebec'], ['Bermuda', 'New England', 'Atlantic Canada'], ['Lesser Antilles', 'Central America'], ['Texas', 'Louisiana', 'Midwestern United States'], ['Central America'], ['The Caribbean', 'Mexico', 'Texas'], ['Cuba', 'United States Gulf Coast'], ['The Caribbean', 'Central America', 'Mexico', 'United States Gulf Coast'], ['Mexico'], ['The Caribbean', 'United States East coast'], ['The Caribbean', 'Yucatn Peninsula', 'Mexico', 'South Texas'], ['Jamaica', 'Venezuela', 'Central America', 'Hispaniola', 'Mexico'], ['The Caribbean', 'United States East Coast'], ['The Bahamas', 'Florida', 'United States Gulf Coast'], ['Central America', 'Yucatn Peninsula', 'South Florida'], ['Greater Antilles', 'Bahamas', 'Eastern United States', 'Ontario'], ['The Caribbean', 'Venezuela', 'United States Gulf Coast'], ['Windward Islands', 'Jamaica', 'Mexico', 'Texas'], ['Bahamas', 'United States Gulf Coast'], ['Cuba', 'United States Gulf Coast'], ['Greater Antilles', 'Central America', 'Florida'], ['The Caribbean', 'Central America'], ['Nicaragua', 'Honduras'], ['Antilles', 'Venezuela', 'Colombia', 'United States East Coast', 'Atlantic Canada'], ['Cape Verde', 'The Caribbean', 'British Virgin Islands', 'U.S. Virgin Islands', 'Cuba', 'Florida'], ['Lesser Antilles', 'Virgin Islands', 'Puerto Rico', 'Dominican Republic', 'Turks and Caicos Islands'], ['Central America', 'United States Gulf Coast (especially Florida Panhandle)']] | |
# damages (USD($)) of hurricanes | |
damages = ['Damages not recorded', '100M', 'Damages not recorded', '40M', '27.9M', '5M', 'Damages not recorded', '306M', '2M', '65.8M', '326M', '60.3M', '208M', '1.42B', '25.4M', 'Damages not recorded', '1.54B', '1.24B', '7.1B', '10B', '26.5B', '6.2B', '5.37B', '23.3B', '1.01B', '125B', '12B', '29.4B', '1.76B', '720M', '15.1B', '64.8B', '91.6B', '25.1B'] | |
# deaths for each hurricane | |
deaths = [90,4000,16,3103,179,184,408,682,5,1023,43,319,688,259,37,11,2068,269,318,107,65,19325,51,124,17,1836,125,87,45,133,603,138,3057,74] | |
# 1 | |
# Update Recorded Damages | |
conversion = {"M": 1000000, | |
"B": 1000000000} | |
# Item 2: | |
def damage_converter(string_values): | |
for i, string_value in enumerate(string_values): | |
if string_value == "Damages not recorded": | |
string_values[i] = 0 | |
else: | |
for convert_char in conversion: | |
if convert_char in str(string_value): | |
string_values[i] = float(string_value.replace(convert_char,'')) * conversion[convert_char] | |
# test function by updating damages | |
damage_converter(damages) | |
# 2 | |
# Create a Table | |
def table_creator(storm_key, storm_names, storm_months, storm_years, storm_winds, storm_areas, storm_damages, storm_deaths, aggregate=False): | |
""" | |
takes storm attribute lists. | |
- lists must be of equal length. we're assuming for this exercise | |
if aggregate is True, values are list of dicts | |
returns list of dicts. | |
key is name, value is dict of hurrican information | |
""" | |
table = {} | |
if aggregate: | |
for i in range(len(storm_key)): | |
if storm_key[i] in table: | |
table[storm_key[i]].append({ | |
"Name": storm_names[i], | |
"Month": storm_months[i], | |
"Year": storm_years[i], | |
"Max Sustained Wind": storm_winds[i], | |
"Areas Affected": storm_areas[i], | |
"Damage": storm_damages[i], | |
"Death": storm_deaths[i] | |
}) | |
else: | |
table[storm_key[i]] = [{ | |
"Name": storm_names[i], | |
"Month": storm_months[i], | |
"Year": storm_years[i], | |
"Max Sustained Wind": storm_winds[i], | |
"Areas Affected": storm_areas[i], | |
"Damage": storm_damages[i], | |
"Death": storm_deaths[i] | |
}] | |
else: | |
for i in range(len(storm_key)): | |
table[storm_key[i]] = { | |
"Name": storm_names[i], | |
"Month": storm_months[i], | |
"Year": storm_years[i], | |
"Max Sustained Wind": storm_winds[i], | |
"Areas Affected": storm_areas[i], | |
"Damage": storm_damages[i], | |
"Deaths": storm_deaths[i] | |
} | |
return table | |
# Create and view the hurricanes dictionary | |
hurricane_table = table_creator( | |
names, | |
names, | |
months, | |
years, | |
max_sustained_winds, | |
areas_affected, | |
damages, | |
deaths | |
) | |
print(hurricane_table['Cuba I']) | |
# 3 | |
# Organizing by Year | |
# modified the original function to allow a key to be set. | |
# create a new dictionary of hurricanes with year and key | |
hurricane_table_years = table_creator( | |
years, | |
names, | |
months, | |
years, | |
max_sustained_winds, | |
areas_affected, | |
damages, | |
deaths, | |
aggregate=True | |
) | |
print(hurricane_table_years[1932]) | |
# 4 | |
# Counting Damaged Areas | |
def value_count(values): | |
table = {} | |
for value in values: | |
if isinstance(value, list): | |
for area in value: | |
if area in table: | |
table[area] += 1 | |
else: | |
table[area] = 1 | |
else: | |
if value in table: | |
table[value] += 1 | |
else: | |
table[value] = 1 | |
return table | |
# create dictionary of areas to store the number of hurricanes involved in | |
damaged_areas_table = value_count(areas_affected) | |
# 5 | |
# Calculating Maximum Hurricane Count | |
def greatest_impact(table, named_value=None): | |
if named_value: | |
count = 0 | |
for k,v in table.items(): | |
if v[named_value] > count: | |
count = v[named_value] | |
for k,v in table.items(): | |
if v[named_value] == count: | |
return {k: v[named_value]} | |
else: | |
count = max(table.values()) | |
for k,v in table.items(): | |
if v == count: | |
return {k: v} | |
# find most frequently affected area and the number of hurricanes involved in | |
most_damaged_area = greatest_impact(damaged_areas_table) | |
print(most_damaged_area) | |
# 6 | |
# Calculating the Deadliest Hurricane | |
# greatest_impact() function works here as well | |
# find highest mortality hurricane and the number of deaths | |
most_dangerous_hurricane = greatest_impact(hurricane_table, "Deaths") | |
print(most_dangerous_hurricane) | |
# 7 | |
# Rating Hurricanes by Mortality | |
mortality_scale = { | |
0: 0, | |
1: 100, | |
2: 500, | |
3: 1000, | |
4: 10000 | |
} | |
def group(table, grouping_map, named_column=None): | |
""" | |
Table is assumed to be aggregate (k = name, v = int count) | |
Grouping map is assumed to be 0-indexed (k = int, v = threshold) | |
""" | |
output = {} | |
for i in range(len(grouping_map) - 1): | |
for storm in table: | |
if named_column: | |
if grouping_map[i] < table[storm][named_column] < grouping_map[i + 1]: | |
if i + 1 in output: | |
output[i + 1].append(table[storm]) | |
else: | |
output[i + 1] = [table[storm]] | |
else: | |
if grouping_map[i] < table[storm] < grouping_map[i + 1]: | |
if i + 1 in output: | |
output[i + 1] = output[i + 1].append(table[storm]) | |
else: | |
output[i + 1] = [table[storm]] | |
return output | |
# categorize hurricanes in new dictionary with mortality severity as key | |
hurricanes_mortality_groupings = group(hurricane_table, mortality_scale, "Deaths") | |
# print(hurricanes_mortality_groupings) | |
# 8 Calculating Hurricane Maximum Damage | |
# reusing greatest_impact() because just refactored that function | |
# find highest damage inducing hurricane and its total cost | |
most_costly_hurricane = greatest_impact(hurricane_table, "Damage") | |
# 9 | |
# Rating Hurricanes by Damage | |
damage_scale = {0: 0, | |
1: 100000000, | |
2: 1000000000, | |
3: 10000000000, | |
4: 50000000000} | |
# categorize hurricanes in new dictionary with damage severity as key | |
hurricanes_damage_groupings = group(hurricane_table, damage_scale, "Damage") |
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