Changes between Version 25 and Version 26 of en/ProgrammingRobotsCourse/GettingWwwInfo

Timestamp:

Mar 16, 2020, 6:33:30 PM (4 years ago)

Author:

xrambous

Comment:

--

en/ProgrammingRobotsCourse/GettingWwwInfo

@@ -226 +226 @@
  * Connect `onStopped` output of `Say Text` box with `onStopped`.
         [[Image(statapp.png)]]
+ * Double-click the Python script to edit the script, and exchange autogenerated script with the following:
+   {{{
+class MyClass(GeneratedClass):
+    def __init__(self):
+        GeneratedClass.__init__(self)
+
+    def onLoad(self):
+        #put initialization code here
+        pass
+
+    def onUnload(self):
+        #put clean-up code here
+        pass
+
+    def onInput_onStart(self, country):
+        #self.onStopped() #activate the output of the box
+        self.logger.info("start")
+        self.logger.info(self.getStat(country))
+        self.returnStat(self.getStat(country))
+
+    def onInput_onStop(self):
+        self.onUnload() #it is recommended to reuse the clean-up as the box is stopped
+        self.onStopped() #activate the output of the box
+
+    def getStat(self, country):
+        import urllib2
+        url = 'https://opendata.arcgis.com/datasets/bbb2e4f589ba40d692fab712ae37b9ac_2.csv'
+        response = urllib2.urlopen(url)
+        csv = response.read()
+        for line in csv.splitlines():
+            data = line.split(',')
+            if data[3] == country:
+                return 'Počet nakažených je '+data[7]
+}}}