zenwattage/WorldData2012.txt

## gistfile1.txt
#8 - World Population
#Program that reads data from a file and shows a report to the user.

#open and read datafile
datafile = open('WorldData2012.txt','r')
countrylist = []
population = []
area = []
line = datafile.readline()
denselist = []
while line != '':
    datalist = line.split(',')
    countrylist.append(datalist[0].strip())
    population.append(int(datalist[1].strip()))
    area.append(float(datalist[2].strip()))
    line = datafile.readline()

#display data
print('*'*50)
print('*** This program will display World Data ***')
print('-'*50)

#total countries in the list
print("Total number of countries is:",len(countrylist))
#total world population
#sum of population
print("The total world population is: ",sum(population))
print("The lowest population is:",min(population),"and the lowest area is:",min(area))
#name and pop of the country with highest pop
#find element with max pop
#if element has max value - store which index
#get item with that index
maxpop = 0
minpop = 99999999999999999999999
indexmax = -1
indexmin = -1
maxarea = 0
minarea = 99999999999999999999
indexmaxarea = -1
indexminarea = -1
#get min and max population
for i in range(len(population)):
    if population[i]> maxpop:
        maxpop = population[i]
        indexmax = i
    if population[i] < minpop:
        minpop = population[i]
        indexmin = i

print(countrylist[indexmax] +" has the highest population with: ", + population[indexmax],"people.")
#name and country with lowest population
print(countrylist[indexmin] +" has the lowest population with: ", + population[indexmin],"people.")
#the name and land area of the country that has the greatest land area
#area calc
for i in range(len(area)):
    if area[i]> maxarea:
        maxarea = area[i]
        indexmaxarea = i
        #
    if area[i]< minarea:
        minarea = area[i]
        indexminarea = i


print("The",countrylist[indexmaxarea],"has the greatest land area with: ",+ area[indexmaxarea],"sq.km")
print("The",countrylist[indexminarea],"has the lowest land area with: ", + area[indexminarea],"sq.km")

#the name and population density of the country that has the highest population density

denselist = [0]* len(countrylist)
for i in range(len(countrylist)-1):
    denselist[i] = population[i]/ area[i]

#i'm stuck in both finding the average density and figuring out how to find which country[] index is associated with
#the density number

#testing results

print(max(denselist),"people/sq.km")
print(min(denselist[:-1]),"people/sq.km")


'''
•	the name and population density of the country that has the lowest population density
•	average population density (the average of the population densities of all the countries, not the population density of the planet as a whole)
•	a list of "densely populated countries" (those with a population density that is more than two times the average)
•	a list of "very sparsely populated countries" (those with a population density that is less than 1% of the average)
'''


'''
Example for Testing
Total number of countries is 229
Total world population is 6950773863.000000 people
China has the highest population - 1347565324 people
Holy See has the lowest population - 459 people
Russian Federation has the greatest land area - 17075200.00 sq.km
Holy See has the smallest land area - 0.44 sq.km

Macao SAR has the highest population density - 19847.54 people/sq.km
Greenland has the lowest population density - 0.03 people/sq.km
****************************************
Average population density is 398.70
----------------------------------------
A list of densely populated countries (people/sq.km)
(those with a population density that is more than two times the average)
----------------------------------------
Bahrain		 1990.28
Bangladesh	 	 1045.09
Bermuda		 1227.87
Gibraltar	 	 4302.06
Holy See	 	 1043.18
Hong Kong SAR	 6522.15
Macao SAR	 	 19847.54
Maldives	 	 1066.94
Malta		 	 1322.33
Monaco		 17713.50
Singapore	 	 7486.19
****************************************
A list of sparsely populated countries (people/sq.km)
(those with a population density that is less than 1% of the average
----------------------------------------
Australia	 	 2.94
Botswana	 	 3.38
Canada		 3.44
Falkland Islands (Malvinas) 	 0.25
French Guiana	 2.84
Greenland	 	 0.03
Guyana		 3.52
Iceland		 3.15
Libyan Arab Jamahiriya 	 3.65
Mauritania	 	 3.44
Mongolia	 	 1.79
Namibia		 2.82
Suriname	 	 3.24
Western Sahara	 2.06

'''

## WorldData2012.txt
Afghanistan,32358260,647500
Albania,3215988,28748
Algeria,35980193,2381740
American Samoa,69543,200
Andorra,86165,468
Angola,19618432,1246700
Anguilla,15645,102
Antigua and Barbuda,89612,443
Argentina,40764561,2766890
Armenia,3100236,29800
Aruba,108141,193
Asc. and Tristan and Saint Helena,4055,413
Australia,22605732,7686850
Austria,8413429,83870
Azerbaijan,9306023,86600
Bahamas,347176,13940
Bahrain,1323535,665
Bangladesh,150493658,144000
Barbados,273925,431
Belarus,9559441,207600
Belgium,10754056,30528
Belize,317928,22966
Benin,9099922,112620
Bermuda,65077,53
Bhutan,738267,47000
Bolivarian Republic of Venezuela,29436891,912050
Bosnia and Herzegovina,3752228,51129
Botswana,2030738,600370
Brazil,196655014,8511965
British Virgin Islands,23478,153
Brunei Darussalam,405938,5770
Bulgaria,7446135,110910
Burkina Faso,16967845,274200
Burundi,8575172,27830
Cambodia,14305183,181040
Cameroon,20030362,475440
Canada,34349561,9984670
Cape Verde,500585,4033
Cayman Islands,56729,259
Central African Republic,4486837,622984
Chad,11525496,1284000
Channel Islands,153876,194
Chile,17269525,756950
China,1347565324,9596960
Colombia,46927125,1138910
Comoros,753943,2170
Congo,4139748,342000
Cook Islands,20414,237
Costa Rica,4726575,51100
Cote d'Ivoire,20152894,322460
Croatia,4395560,56542
Cuba,11253665,110860
Cyprus,1116564,9250
Czech Republic,10534293,78866
Dem. People's Republic of Korea,24451285,120540
Democratic Republic of the Congo,67757577,2345410
Denmark,5572594,43094
Djibouti,905564,23000
Dominica,67675,754
Dominican Republic,10056181,48730
Ecuador,14666055,283560
Egypt,82536770,1001450
El Salvador,6227491,21040
Equatorial Guinea,720213,28051
Eritrea,5415280,121320
Estonia,1340537,45226
Ethiopia,84734262,1127127
Faeroe Islands,48863,1399
Falkland Islands (Malvinas),3027,12173
Fed. States of Micronesia,111542,702
Fiji,868406,18270
Finland,5384770,338145
France,63125894,643427
French Guiana,237080,83534
French Polynesia,273777,4167
Gabon,1534262,267667
Gambia,1776103,11300
Georgia,4329026,69700
Germany,82162512,357021
Ghana,24965816,239460
Gibraltar,29254,6.8
Greece,11390031,131940
Greenland,57296,2166086
Grenada,104890,344
Guadeloupe,463069,1628
Guam,182111,541
Guatemala,14757316,108890
Guinea,10221808,245857
Guinea-Bissau,1547061,36120
Guyana,756040,214970
Haiti,10123787,27750
Holy See,459,0.44
Honduras,7754687,112090
Hong Kong SAR,7122187,1092
Hungary,9966116,93030
Iceland,324366,103000
India,1241491960,3287590
Indonesia,242325638,1919440
Iraq,32664942,437072
Ireland,4525802,70280
Islamic Republic of Iran,74798599,1648000
Isle of Man,83327,572
Israel,7562194,20770
Italy,60788694,301230
Jamaica,2751273,10991
Japan,126497241,377835
Jordan,6330169,92300
Kazakhstan,16206750,2717300
Kenya,41609728,582650
Kiribati,101093,811
Kuwait,2818042,17820
Kyrgyzstan,5392580,198500
Lao People's Democratic Republic,6288037,236800
Latvia,2243142,64589
Lebanon,4259405,10400
Lesotho,2193843,30355
Liberia,4128572,111370
Libyan Arab Jamahiriya,6422772,1759540
Liechtenstein,36304,160
Lithuania,3307481,65200
Luxembourg,515941,2586
Macao SAR,555731,28
Macedonia,2063893,25333
Madagascar,21315135,587040
Malawi,15380888,118480
Malaysia,28859154,329750
Maldives,320081,300
Mali,15839538,1240000
Malta,417855,316
Marshall Islands,54816,181
Martinique,407121,1128
Mauritania,3541540,1030700
Mauritius,1306593,2040
Mayotte,210552,374
Mexico,114793341,1972550
Monaco,35427,2
Mongolia,2800114,1564116
Montenegro,632261,14026
Montserrat,5990,102
Morocco,32272974,446550
Mozambique,23929708,801590
Myanmar,48336763,678500
Namibia,2324004,825418
Nauru,10308,21
Nepal,30485798,147181
Netherlands,16664746,41526
Netherlands Antilles,202847,800
New Caledonia,254816,19060
New Zealand,4414509,268680
Nicaragua,5869859,129494
Niger,16068994,1267000
Nigeria,162470737,923768
Niue,1426,260
Northern Mariana Islands,61174,477
Norway,4924848,323802
Oman,2846145,212460
Pakistan,176745364,803940
Palau,20609,458
Palestinian Territory,4152369,6220
Panama,3571185,78200
Papua New Guinea,7013829,462840
Paraguay,6568290,406750
Peru,29399817,1285220
Philippines,94852030,300000
Plurinational State of Bolivia,10088108,1098580
Poland,38298949,312685
Portugal,10689663,92391
Puerto Rico,3745526,13790
Qatar,1870041,11437
Republic of Korea,48391343,98480
Republic of Moldova,3544864,33843
Reunion,855849,2504
Romania,21436495,237500
Russian Federation,142835555,17075200
Rwanda,10942950,26338
Saint Kitts and Nevis,53051,261
Saint Lucia,176044,616
Saint Pierre and Miquelon,6041,242
Saint Vincent and the Grenadines,109365,389
Samoa,183874,2944
San Marino,31735,61
Sao Tome and Principe,168526,1001
Saudi Arabia,28082541,2149690
Senegal,12767556,196190
Serbia,9853969,77474
Seychelles,86879,455
Sierra Leone,5997486,71740
Singapore,5187933,693
Slovakia,5471502,48845
Slovenia,2035012,20273
Solomon Islands,552267,28450
Somalia,9556873,637657
South Africa,50459978,1219912
Spain,46454895,504782
Sri Lanka,21045394,65610
Sudan,44632406,2505810
Suriname,529419,163270
Swaziland,1203330,17363
Sweden,9440747,449964
Switzerland,7701690,41290
Syrian Arab Republic,20766037,185180
Tajikistan,6976958,143100
Thailand,69518555,514000
Timor-Leste,1153834,15007
Togo,6154813,56785
Tokelau,1134,10
Tonga,104509,748
Trinidad and Tobago,1346350,5128
Tunisia,10594057,163610
Turkey,73639596,780580
Turkmenistan,5105301,488100
Turks and Caicos Islands,39184,430
Tuvalu,9847,26
Uganda,34509205,236040
Ukraine,45190180,603700
United Arab Emirates,7890924,83600
United Kingdom,62417431,244820
United Republic of Tanzania,46218486,945087
United States of America,313085380,9826630
United States Virgin Islands,108846,1910
Uruguay,3380008,176220
Uzbekistan,27760267,447400
Vanuatu,245619,12200
Viet Nam,88791996,329560
Wallis and Futuna Islands,13450,274
Western Sahara,548377,266000
Yemen,24799880,527970
Zambia,13474959,752614
Zimbabwe,12754378,390580
	#8 - World Population
	#Program that reads data from a file and shows a report to the user.

	#open and read datafile
	datafile = open('WorldData2012.txt','r')
	countrylist = []
	population = []
	area = []
	line = datafile.readline()
	denselist = []
	while line != '':
	datalist = line.split(',')
	countrylist.append(datalist[0].strip())
	population.append(int(datalist[1].strip()))
	area.append(float(datalist[2].strip()))
	line = datafile.readline()

	#display data
	print(''50)
	print('* This program will display World Data *')
	print('-'*50)

	#total countries in the list
	print("Total number of countries is:",len(countrylist))
	#total world population
	#sum of population
	print("The total world population is: ",sum(population))
	print("The lowest population is:",min(population),"and the lowest area is:",min(area))
	#name and pop of the country with highest pop
	#find element with max pop
	#if element has max value - store which index
	#get item with that index
	maxpop = 0
	minpop = 99999999999999999999999
	indexmax = -1
	indexmin = -1
	maxarea = 0
	minarea = 99999999999999999999
	indexmaxarea = -1
	indexminarea = -1
	#get min and max population
	for i in range(len(population)):
	if population[i]> maxpop:
	maxpop = population[i]
	indexmax = i
	if population[i] < minpop:
	minpop = population[i]
	indexmin = i

	print(countrylist[indexmax] +" has the highest population with: ", + population[indexmax],"people.")
	#name and country with lowest population
	print(countrylist[indexmin] +" has the lowest population with: ", + population[indexmin],"people.")
	#the name and land area of the country that has the greatest land area
	#area calc
	for i in range(len(area)):
	if area[i]> maxarea:
	maxarea = area[i]
	indexmaxarea = i
	#
	if area[i]< minarea:
	minarea = area[i]
	indexminarea = i


	print("The",countrylist[indexmaxarea],"has the greatest land area with: ",+ area[indexmaxarea],"sq.km")
	print("The",countrylist[indexminarea],"has the lowest land area with: ", + area[indexminarea],"sq.km")

	#the name and population density of the country that has the highest population density

	denselist = [0]* len(countrylist)
	for i in range(len(countrylist)-1):
	denselist[i] = population[i]/ area[i]

	#i'm stuck in both finding the average density and figuring out how to find which country[] index is associated with
	#the density number

	#testing results

	print(max(denselist),"people/sq.km")
	print(min(denselist[:-1]),"people/sq.km")



	'''
	• the name and population density of the country that has the lowest population density
	• average population density (the average of the population densities of all the countries, not the population density of the planet as a whole)
	• a list of "densely populated countries" (those with a population density that is more than two times the average)
	• a list of "very sparsely populated countries" (those with a population density that is less than 1% of the average)
	'''



	'''
	Example for Testing
	Total number of countries is 229
	Total world population is 6950773863.000000 people
	China has the highest population - 1347565324 people
	Holy See has the lowest population - 459 people
	Russian Federation has the greatest land area - 17075200.00 sq.km
	Holy See has the smallest land area - 0.44 sq.km

	Macao SAR has the highest population density - 19847.54 people/sq.km
	Greenland has the lowest population density - 0.03 people/sq.km
	****************************************
	Average population density is 398.70
	----------------------------------------
	A list of densely populated countries (people/sq.km)
	(those with a population density that is more than two times the average)
	----------------------------------------
	Bahrain 1990.28
	Bangladesh 1045.09
	Bermuda 1227.87
	Gibraltar 4302.06
	Holy See 1043.18
	Hong Kong SAR 6522.15
	Macao SAR 19847.54
	Maldives 1066.94
	Malta 1322.33
	Monaco 17713.50
	Singapore 7486.19
	****************************************
	A list of sparsely populated countries (people/sq.km)
	(those with a population density that is less than 1% of the average
	----------------------------------------
	Australia 2.94
	Botswana 3.38
	Canada 3.44
	Falkland Islands (Malvinas) 0.25
	French Guiana 2.84
	Greenland 0.03
	Guyana 3.52
	Iceland 3.15
	Libyan Arab Jamahiriya 3.65
	Mauritania 3.44
	Mongolia 1.79
	Namibia 2.82
	Suriname 3.24
	Western Sahara 2.06

	'''
	Afghanistan,32358260,647500
	Albania,3215988,28748
	Algeria,35980193,2381740
	American Samoa,69543,200
	Andorra,86165,468
	Angola,19618432,1246700
	Anguilla,15645,102
	Antigua and Barbuda,89612,443
	Argentina,40764561,2766890
	Armenia,3100236,29800
	Aruba,108141,193
	Asc. and Tristan and Saint Helena,4055,413
	Australia,22605732,7686850
	Austria,8413429,83870
	Azerbaijan,9306023,86600
	Bahamas,347176,13940
	Bahrain,1323535,665
	Bangladesh,150493658,144000
	Barbados,273925,431
	Belarus,9559441,207600
	Belgium,10754056,30528
	Belize,317928,22966
	Benin,9099922,112620
	Bermuda,65077,53
	Bhutan,738267,47000
	Bolivarian Republic of Venezuela,29436891,912050
	Bosnia and Herzegovina,3752228,51129
	Botswana,2030738,600370
	Brazil,196655014,8511965
	British Virgin Islands,23478,153
	Brunei Darussalam,405938,5770
	Bulgaria,7446135,110910
	Burkina Faso,16967845,274200
	Burundi,8575172,27830
	Cambodia,14305183,181040
	Cameroon,20030362,475440
	Canada,34349561,9984670
	Cape Verde,500585,4033
	Cayman Islands,56729,259
	Central African Republic,4486837,622984
	Chad,11525496,1284000
	Channel Islands,153876,194
	Chile,17269525,756950
	China,1347565324,9596960
	Colombia,46927125,1138910
	Comoros,753943,2170
	Congo,4139748,342000
	Cook Islands,20414,237
	Costa Rica,4726575,51100
	Cote d'Ivoire,20152894,322460
	Croatia,4395560,56542
	Cuba,11253665,110860
	Cyprus,1116564,9250
	Czech Republic,10534293,78866
	Dem. People's Republic of Korea,24451285,120540
	Democratic Republic of the Congo,67757577,2345410
	Denmark,5572594,43094
	Djibouti,905564,23000
	Dominica,67675,754
	Dominican Republic,10056181,48730
	Ecuador,14666055,283560
	Egypt,82536770,1001450
	El Salvador,6227491,21040
	Equatorial Guinea,720213,28051
	Eritrea,5415280,121320
	Estonia,1340537,45226
	Ethiopia,84734262,1127127
	Faeroe Islands,48863,1399
	Falkland Islands (Malvinas),3027,12173
	Fed. States of Micronesia,111542,702
	Fiji,868406,18270
	Finland,5384770,338145
	France,63125894,643427
	French Guiana,237080,83534
	French Polynesia,273777,4167
	Gabon,1534262,267667
	Gambia,1776103,11300
	Georgia,4329026,69700
	Germany,82162512,357021
	Ghana,24965816,239460
	Gibraltar,29254,6.8
	Greece,11390031,131940
	Greenland,57296,2166086
	Grenada,104890,344
	Guadeloupe,463069,1628
	Guam,182111,541
	Guatemala,14757316,108890
	Guinea,10221808,245857
	Guinea-Bissau,1547061,36120
	Guyana,756040,214970
	Haiti,10123787,27750
	Holy See,459,0.44
	Honduras,7754687,112090
	Hong Kong SAR,7122187,1092
	Hungary,9966116,93030
	Iceland,324366,103000
	India,1241491960,3287590
	Indonesia,242325638,1919440
	Iraq,32664942,437072
	Ireland,4525802,70280
	Islamic Republic of Iran,74798599,1648000
	Isle of Man,83327,572
	Israel,7562194,20770
	Italy,60788694,301230
	Jamaica,2751273,10991
	Japan,126497241,377835
	Jordan,6330169,92300
	Kazakhstan,16206750,2717300
	Kenya,41609728,582650
	Kiribati,101093,811
	Kuwait,2818042,17820
	Kyrgyzstan,5392580,198500
	Lao People's Democratic Republic,6288037,236800
	Latvia,2243142,64589
	Lebanon,4259405,10400
	Lesotho,2193843,30355
	Liberia,4128572,111370
	Libyan Arab Jamahiriya,6422772,1759540
	Liechtenstein,36304,160
	Lithuania,3307481,65200
	Luxembourg,515941,2586
	Macao SAR,555731,28
	Macedonia,2063893,25333
	Madagascar,21315135,587040
	Malawi,15380888,118480
	Malaysia,28859154,329750
	Maldives,320081,300
	Mali,15839538,1240000
	Malta,417855,316
	Marshall Islands,54816,181
	Martinique,407121,1128
	Mauritania,3541540,1030700
	Mauritius,1306593,2040
	Mayotte,210552,374
	Mexico,114793341,1972550
	Monaco,35427,2
	Mongolia,2800114,1564116
	Montenegro,632261,14026
	Montserrat,5990,102
	Morocco,32272974,446550
	Mozambique,23929708,801590
	Myanmar,48336763,678500
	Namibia,2324004,825418
	Nauru,10308,21
	Nepal,30485798,147181
	Netherlands,16664746,41526
	Netherlands Antilles,202847,800
	New Caledonia,254816,19060
	New Zealand,4414509,268680
	Nicaragua,5869859,129494
	Niger,16068994,1267000
	Nigeria,162470737,923768
	Niue,1426,260
	Northern Mariana Islands,61174,477
	Norway,4924848,323802
	Oman,2846145,212460
	Pakistan,176745364,803940
	Palau,20609,458
	Palestinian Territory,4152369,6220
	Panama,3571185,78200
	Papua New Guinea,7013829,462840
	Paraguay,6568290,406750
	Peru,29399817,1285220
	Philippines,94852030,300000
	Plurinational State of Bolivia,10088108,1098580
	Poland,38298949,312685
	Portugal,10689663,92391
	Puerto Rico,3745526,13790
	Qatar,1870041,11437
	Republic of Korea,48391343,98480
	Republic of Moldova,3544864,33843
	Reunion,855849,2504
	Romania,21436495,237500
	Russian Federation,142835555,17075200
	Rwanda,10942950,26338
	Saint Kitts and Nevis,53051,261
	Saint Lucia,176044,616
	Saint Pierre and Miquelon,6041,242
	Saint Vincent and the Grenadines,109365,389
	Samoa,183874,2944
	San Marino,31735,61
	Sao Tome and Principe,168526,1001
	Saudi Arabia,28082541,2149690
	Senegal,12767556,196190
	Serbia,9853969,77474
	Seychelles,86879,455
	Sierra Leone,5997486,71740
	Singapore,5187933,693
	Slovakia,5471502,48845
	Slovenia,2035012,20273
	Solomon Islands,552267,28450
	Somalia,9556873,637657
	South Africa,50459978,1219912
	Spain,46454895,504782
	Sri Lanka,21045394,65610
	Sudan,44632406,2505810
	Suriname,529419,163270
	Swaziland,1203330,17363
	Sweden,9440747,449964
	Switzerland,7701690,41290
	Syrian Arab Republic,20766037,185180
	Tajikistan,6976958,143100
	Thailand,69518555,514000
	Timor-Leste,1153834,15007
	Togo,6154813,56785
	Tokelau,1134,10
	Tonga,104509,748
	Trinidad and Tobago,1346350,5128
	Tunisia,10594057,163610
	Turkey,73639596,780580
	Turkmenistan,5105301,488100
	Turks and Caicos Islands,39184,430
	Tuvalu,9847,26
	Uganda,34509205,236040
	Ukraine,45190180,603700
	United Arab Emirates,7890924,83600
	United Kingdom,62417431,244820
	United Republic of Tanzania,46218486,945087
	United States of America,313085380,9826630
	United States Virgin Islands,108846,1910
	Uruguay,3380008,176220
	Uzbekistan,27760267,447400
	Vanuatu,245619,12200
	Viet Nam,88791996,329560
	Wallis and Futuna Islands,13450,274
	Western Sahara,548377,266000
	Yemen,24799880,527970
	Zambia,13474959,752614
	Zimbabwe,12754378,390580