Fixed flake8 documentation styling

To remain consistent, I ran flake8 linting on the USWeatherForecast.py app and corrected as needed. Flake8 now runs with no errors.

Author: mgndolan

tkinter_python_gui/USWeatherForecast.py

@@ -1,5 +1,5 @@
-from tkinter import *
-from  tkinter import ttk
+import tkinter as tk
+import tkinter.ttk as ttk
 import requests
 
 # Free Open Weather API (https://rapidapi.com/community/api/open-weather-map/)
@@ -11,100 +11,113 @@
     }
 
 # initialize tkinter GUI
-root = Tk()
-
-weather_frame = Frame(root)
+root = tk.Tk()
+weather_frame = tk.Frame(root)
 weather_frame.grid(columnspan=3, row=3)
 weather_view = ttk.Treeview(weather_frame)
 
+
 # Initialize table for US city weather information
 def createTable(data, city):
-    weather_view['columns'] = ('city', 'temperature', 'minTemp', 'maxTemp', 'condition', 'description')
-    weather_view.column("#0", width=0,  stretch=NO)
-    weather_view.column("city",anchor=CENTER, width=85)
-    weather_view.column("temperature",anchor=CENTER,width=95)
-    weather_view.column("minTemp",anchor=CENTER,width=75)
-    weather_view.column("maxTemp",anchor=CENTER,width=75)
-    weather_view.column("condition",anchor=CENTER,width=75)
-    weather_view.column("description",anchor=CENTER,width=95)
-
-    weather_view.heading("#0",text="",anchor=CENTER)
-    weather_view.heading("city",text="City Name",anchor=CENTER)
-    weather_view.heading("temperature",text="Temperature (F)",anchor=CENTER)
-    weather_view.heading("minTemp",text="Min Temp",anchor=CENTER)
-    weather_view.heading("maxTemp",text="Max Temp",anchor=CENTER)
-    weather_view.heading("condition",text="Condition",anchor=CENTER)
-    weather_view.heading("description",text="Description",anchor=CENTER)
+    weather_view['columns'] = ('city', 'temperature',
+                               'minTemp', 'maxTemp',
+                               'condition', 'description')
+    weather_view.column("#0", width=0, stretch=tk.NO)
+    weather_view.column("city", anchor=tk.CENTER, width=85)
+    weather_view.column("temperature", anchor=tk.CENTER, width=95)
+    weather_view.column("minTemp", anchor=tk.CENTER, width=75)
+    weather_view.column("maxTemp", anchor=tk.CENTER, width=75)
+    weather_view.column("condition", anchor=tk.CENTER, width=75)
+    weather_view.column("description", anchor=tk.CENTER, width=95)
+
+    weather_view.heading("#0", text="", anchor=tk.CENTER)
+    weather_view.heading("city", text="City Name", anchor=tk.CENTER)
+    weather_view.heading("temperature", text="Temperature (F)",
+                         anchor=tk.CENTER)
+    weather_view.heading("minTemp", text="Min Temp", anchor=tk.CENTER)
+    weather_view.heading("maxTemp", text="Max Temp", anchor=tk.CENTER)
+    weather_view.heading("condition", text="Condition", anchor=tk.CENTER)
+    weather_view.heading("description", text="Description", anchor=tk.CENTER)
     NewEntry(data, city)
 
+
 # Populate table with weather information for each new US city
 def NewEntry(data, city):
     try:
-        temp = str(round((((int(data['list'][1]['main']['temp']) - 273.15) * 1.8) + 32), 2))
-        temp_min = str(round((((int(data['list'][1]['main']['temp_min']) - 273.15) * 1.8) + 32), 2))
-        temp_max = str(round((((int(data['list'][1]['main']['temp_max']) - 273.15) * 1.8) + 32), 2))
+        temp = str(round((((int(data['list'][1]['main']['temp'])
+                            - 273.15) * 1.8) + 32), 2))
+        temp_min = str(round((((int(data['list'][1]['main']['temp_min'])
+                                - 273.15) * 1.8) + 32), 2))
+        temp_max = str(round((((int(data['list'][1]['main']['temp_max'])
+                                - 273.15) * 1.8) + 32), 2))
         weather = data['list'][2]['weather'][0]['main']
         weather_desc = data['list'][2]['weather'][0]['description']
-
-        weather_view.insert(parent='',index='end',iid=None,text='',
-        values=(city, temp, temp_min, temp_max, weather, weather_desc))
+        weather_view.insert(parent='', index='end', iid=None, text='',
+                            values=(city, temp, temp_min, temp_max,
+                                    weather, weather_desc))
         weather_view.grid(columnspan=3, row=3)
-
-    except:
-        weather_view.insert(parent='',index='end',iid=None,text='',
-        values=(city, None, None, None, None, None))
+    except Exception:
+        weather_view.insert(parent='', index='end', iid=None, text='',
+                            values=(city, None, None, None, None, None))
         weather_view.grid(columnspan=3, row=3)
 
 
 root.title("US Weather Tracker")
 
-canvas = Canvas(root, width=600, height=120)
+canvas = tk.Canvas(root, width=600, height=120)
 canvas.grid(columnspan=3, rowspan=5)
 
 # Weather Tracker application - title
-label = Label(root, text="US Weather Tracker")
+label = tk.Label(root, text="US Weather Tracker")
 label.grid(columnspan=3, row=0, pady=30)
 label.configure(font=("Courier", 25, "bold"), fg='#092653')
 
 # Weather Tracker application - title
-desc = Label(root, text="Provide a US city name below...")
+desc = tk.Label(root, text="Provide a US city name below...")
 desc.grid(columnspan=3, row=1, pady=10)
 desc.configure(font=("Courier", 10))
 
 # Prompts the user to enter a city
-cityLabel = Label(text="City Name:")
+cityLabel = tk.Label(text="City Name:")
 cityLabel.grid(column=0, row=2, pady=20)
 cityLabel.configure(font=("Courier", 16))
 
-cityEntry = Entry(root, width=50, borderwidth = 2)
+cityEntry = tk.Entry(root, width=50, borderwidth=2)
 cityEntry.grid(column=1, row=2, pady=20)
 
 # Global variables to update button text and check if table exists
 newTable = True
-button_text = StringVar()
-button_text.set("Get Weather");
+button_text = tk.StringVar()
+button_text.set("Get Weather")
+
 
 # Function to add a new city to the list of weather forecasts
 def addWeather():
     global newTable
-    if newTable == True:
+    if newTable:
         city = cityEntry.get()
         location = city + ",us"
-        querystring = {"q":location}
-        response = requests.request("GET", url, headers=headers, params=querystring)
+        querystring = {"q": location}
+        response = requests.request("GET", url, headers=headers,
+                                    params=querystring)
         createTable(response.json(), city)
-        button_text.set("Add New City");
+        button_text.set("Add New City")
         newTable = False
-    elif newTable == False:
+    elif not newTable:
         city = cityEntry.get()
         location = city + ",us"
-        querystring = {"q":location}
-        response = requests.request("GET", url, headers=headers, params=querystring)
+        querystring = {"q": location}
+        response = requests.request("GET", url, headers=headers,
+                                    params=querystring)
         NewEntry(response.json(), city)
 
+
 # Button to add cities to weather forecast table
-getCityWeather = Button(root, textvariable=button_text, command=addWeather, width = 30,
-font=("Courier", 15), bg='#092653', fg="white").grid(columnspan=3, row=4, pady=10)
+getCityWeather = tk.Button(root, textvariable=button_text,
+                           command=addWeather, width=30,
+                           font=("Courier", 15),
+                           bg='#092653',
+                           fg="white").grid(columnspan=3, row=4, pady=10)
 
 
 root.mainloop()