lecture added

bigos/lecture20251125/urllib/chuck-norris-db.py

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+import json
+import urllib.request
+import pprint
+
+# See https://www.icndb.com
+
+def get_joke():
+
+    url = "https://api.chucknorris.io/jokes/random?limitTo=nerdy "
+
+    response = urllib.request.urlopen(url)
+    result = json.loads(response.read())
+
+#    print(result)
+
+    return result
+
+def prettyPrintDictionary(myDict):
+    pprint.pprint(myDict)
+
+
+
+joke = get_joke()
+
+prettyPrintDictionary(joke)
+
+print(joke['value'])
+
+

bigos/lecture20251125/urllib/iss/iss-4.py

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+
+import json
+import urllib.request
+import turtle
+
+import time
+
+url = 'http://api.open-notify.org/astros.json'
+response = urllib.request.urlopen(url)
+result = json.loads(response.read())
+
+print(result)
+
+print("People on the ISS: ",result['number'])
+people = result['people']
+#print(people)
+
+#for person in people:
+#    print(person)
+
+for person in people :
+    print(person['name'])
+
+
+url = 'http://api.open-notify.org/iss-now.json'
+response = urllib.request.urlopen(url)
+result = json.loads(response.read())
+
+print(result)
+
+location = result['iss_position']
+latitude = location['latitude']
+longitude = location['longitude']
+
+print('Latitude:  ',latitude)
+print('Longitude: ',longitude)
+
+screen = turtle.Screen()
+
+screen.setup(720,360)
+screen.setworldcoordinates(-180,-90,180,90)
+screen.bgpic('map.gif')
+
+
+screen.register_shape('iss.gif')
+iss = turtle.Turtle()
+iss.shape('iss.gif')
+iss.setheading(90)
+
+iss.penup()
+iss.goto(float(longitude),float(latitude) )
+
+# Print the map
+
+time.sleep(15)

bigos/lecture20251125/urllib/iss/iss-4a.py

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+
+import json
+import urllib.request
+import turtle
+import pprint
+
+import time
+
+debugFlag = True
+debugFlag = False
+
+url = 'http://api.open-notify.org/astros.json'
+response = urllib.request.urlopen(url)
+result = json.loads(response.read())
+
+if debugFlag:
+    pp = pprint.PrettyPrinter(indent=4)
+    pp.pprint(result)
+    time.sleep(10)
+
+people = result['people']
+ISSpeople = []
+Tiangongpeople = []
+
+for person in people:
+    if person['craft'] == 'ISS':
+        ISSpeople.append(person['name'])
+    else:
+        Tiangongpeople.append(person['name'])
+
+if debugFlag:
+    pp = pprint.PrettyPrinter(indent=4)
+    print("ISSpeople")
+    pp.pprint(ISSpeople)
+    print("Tiangongpeople")
+    pp.pprint(Tiangongpeople)
+    time.sleep(10)
+
+print("People on the ISS: ",len(ISSpeople))
+for person in ISSpeople :
+    print(f"\t{person}")
+
+print("People on the Tiangong: ",len(Tiangongpeople))
+for person in Tiangongpeople :
+    print(f"\t{person}")
+
+
+url = 'http://api.open-notify.org/iss-now.json'
+response = urllib.request.urlopen(url)
+result = json.loads(response.read())
+
+print(result)
+
+location = result['iss_position']
+latitude = location['latitude']
+longitude = location['longitude']
+
+print('Latitude:  ',latitude)
+print('Longitude: ',longitude)
+
+screen = turtle.Screen()
+
+screen.setup(720,360)
+screen.setworldcoordinates(-180,-90,180,90)
+screen.bgpic('map.gif')
+
+
+screen.register_shape('iss.gif')
+iss = turtle.Turtle()
+iss.shape('iss.gif')
+iss.setheading(90)
+
+iss.penup()
+iss.goto(float(longitude),float(latitude) )
+
+# Print the map
+
+time.sleep(15)

bigos/lecture20251125/urllib/iss/iss.py

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+#!/bin/python3
+
+import json
+import turtle
+import urllib.request
+

bigos/lecture20251125/urllib/plot_football.py

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+"""
+========
+Football
+========
+
+Load football network in GML format and compute some network statistcs.
+
+Shows how to download GML graph in a zipped file, unpack it, and load
+into a NetworkX graph.
+
+Requires Internet connection to download the URL
+http://www-personal.umich.edu/~mejn/netdata/football.zip
+"""
+
+import urllib.request
+import io
+import zipfile
+
+import matplotlib.pyplot as plt
+import networkx as nx
+
+url = "http://www-personal.umich.edu/~mejn/netdata/football.zip"
+
+sock = urllib.request.urlopen(url)  # open URL
+s = io.BytesIO(sock.read())  # read into BytesIO "file"
+sock.close()
+
+zf = zipfile.ZipFile(s)  # zipfile object
+txt = zf.read("football.txt").decode()  # read info file
+gml = zf.read("football.gml").decode()  # read gml data
+# throw away bogus first line with # from mejn files
+gml = gml.split("\n")[1:]
+G = nx.parse_gml(gml)  # parse gml data
+
+print(txt)
+# print degree for each team - number of games
+for n, d in G.degree():
+    print(f"{n:20} {d:2}")
+
+options = {"node_color": "black", "node_size": 50, "linewidths": 0, "width": 0.1}
+
+pos = nx.spring_layout(G, seed=1969)  # Seed for reproducible layout
+nx.draw(G, pos, **options)
+plt.show()