fixed unrecognisable lang bug

Main.py

@@ -80,7 +80,7 @@ axes[0].legend(pieChartlabels, loc='upper right', bbox_to_anchor=(0.9, 0.9))
 # Line chart.
 lineChart = dataframe4LineChart.plot.line(
     ax=axes[1],
-    title='Mean of all sentiments from max positive (1) to min negative (-1)'
+    title='"Mean" of all sentiments. Please note that the sentiments are classified in a nominal scale: positive (1), neutral (0), and negative (-1) and NOT with compounds. Therefore this value indicates a tendency and not a correct statistical value.'
 )
 axes[1].grid(True)
 axes[1].set_xlim([date(2023, 1, 1), date(2023, 12, 31)])

TootCrawler.py

@@ -31,7 +31,10 @@ class TootCrawler():
             timelinePagination = self.mastodonInstance.fetch_previous(timelinePagination)
         for i in allTimelineResults:
             content = self.cleanhtml(i.content)
+            try:
                 language = detect(content)
+            except:
+                language = None
             sentiment = self.sentiTooter.analyze(language, content)
             toot = {
                 "sentiment": sentiment[0],