pylinted

game.py

@@ -1,12 +1,16 @@
 #! /bin/python3
 
-from flask import Flask, render_template, request
+"""
+Simple A/B choice game
+"""
+
 from configparser import ConfigParser
 from datetime import datetime
 from email.message import EmailMessage
 import smtplib
 import random
 import pytz
+from flask import Flask, render_template, request
 
 app = Flask(__name__,
             static_url_path='',
@@ -45,10 +49,14 @@ conf = {
     'animations': config.get('main', 'animations')
 }
 
-with open("ab.txt", "r") as f:
+with open("ab.txt", "r", encoding="utf-8") as f:
     num_lines = sum(1 for _ in f)
 
-def getEpoch():
+def get_epoch():
+    """
+    Get current time as epoch timestamp
+    """
+
     now = datetime.now(tz=tz)
     epoch = now.timestamp()
     epoch = int(epoch)
@@ -56,24 +64,47 @@ def getEpoch():
     return epoch
 
 @app.errorhandler(404)
-def page_not_found(e):
+def page_not_found():
-    epoch = getEpoch()
+    """
+    404 Error Page
+    """
+    epoch = get_epoch()
     return render_template('404.html', config=conf, i18n=i18n, epoch=epoch), 404
 
 @app.errorhandler(500)
-def internal_server_error(e):
+def internal_server_error():
-    epoch = getEpoch()
+    """
-    return render_template('500.html', config=conf, i18n=i18n, epoch=epoch), 500
+    500 Error Page
+    """
+    epoch = get_epoch()
+    return render_template(
+        '500.html', 
+        config=conf,
+        i18n=i18n,
+        epoch=epoch
+    ), 500
 
 if conf['mailform'] == "true":
     @app.route("/form")
     def mailform():
-        epoch = getEpoch()
+        """
-        return render_template('mailform.html', config=conf, i18n=i18n, epoch=epoch, num_lines=num_lines)
+        Mail form
+        """
+        epoch = get_epoch()
+        return render_template(
+            'mailform.html',
+            config=conf,
+            i18n=i18n,
+            epoch=epoch,
+            num_lines=num_lines
+        )
 
     @app.route("/send", methods=['POST', 'GET'])
     def sendmail():
-        epoch = getEpoch()
+        """
+        Send form data via E-Mail
+        """
+        epoch = get_epoch()
 
         if request.method == 'POST':
             mailcontent = request.form['questions']
@@ -90,29 +121,48 @@ if conf['mailform'] == "true":
         smtp_server.send_message(message)
         smtp_server.quit()
 
-        return render_template('thanks.html', config=conf, i18n=i18n, epoch=epoch, questions=mailcontent)
+        return render_template(
+            'thanks.html',
+            config=conf,
+            i18n=i18n,
+            epoch=epoch,
+            questions=mailcontent
+        )
 
 @app.route("/")
 def hello():
+    """
+    Default/Main page
+    """
     ablines = []
-    epoch = getEpoch()
+    epoch = get_epoch()
 
-    lines = getContent()
+    lines = get_content()
     while len(lines) < 2:
         print('Error reading content')
         print(lines)
-        lines = getContent()
+        lines = get_content()
 
     for line in lines:
-        ab = line.split(conf['separator_char'])
+        abq = line.split(conf['separator_char'])
         ablines.append(
-            {'A': str(ab[0]), 'B': str(ab[1])}
+            {'A': str(abq[0]), 'B': str(abq[1])}
         )
 
-    return render_template('index.html', content=ablines, config=conf, i18n=i18n, num_lines=num_lines, epoch=epoch)
+    return render_template(
+        'index.html',
+        content=ablines,
+        config=conf,
+        i18n=i18n,
+        num_lines=num_lines,
+        epoch=epoch
+    )
 
-def getContent():
+def get_content():
-    lines = [a.strip() for a in open("ab.txt", "r").readlines()]
+    """
+    Read content from file
+    """
+    lines = [a.strip() for a in open("ab.txt", "r", encoding="utf-8").readlines()]
     result = random.sample(lines, 5)
 
     return result