added temperature and distance converter to conversion scripts

CONVERSION SCRIPTS/Temperature and Distance Converter/README.md

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+## Temperature and Distance Converter  
+
+Python Tkinter program that allows a variety of distance and temperature programsconversions.
+
+## Modules
+
+Requires Tkinter. Use the following command if not previously installed:
+
+```
+pip install -r requirements.txt
+```
+
+## Use
+
+Run the script in an environment that supports tkinter GUI.

CONVERSION SCRIPTS/Temperature and Distance Converter/converter.py

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+from fractions import Fraction
+import tkinter as tk
+
+convert = {"Distance": {"Inches to Centimeters": lambda x: x * 2.54,
+           "Centimeters to Inches": lambda x: x / 2.54,
+           "Feet to Inches": lambda x: x * 12,
+           "Inches to Feet": lambda x: x / 12,
+           "Meters to Feet": lambda x: ((100 / 2.54) / 12) * x,
+           "Feet to Meters": lambda x: x / ((100 / 2.54) / 12),
+           "Inches to Meters": lambda x: (x * 2.54) / 100,
+           "Meters to Inches": lambda x: (100 / 2.54) * x,
+           "Miles to Feet": lambda x: x * 5280,
+           "Feet to Miles": lambda x: x / 5280,
+           "Miles to Yards": lambda x: x * 1760,
+           "Yards to Miles": lambda x: x / 1760,
+           "Miles to Kilometers": lambda x: x * 1.609,
+           "Kilometers to Miles": lambda x: x / 1.609},
+           "Temperature": {"Fahrenheit to Celsius": lambda x: (x - 32) * (5/9),
+           "Celsius to Fahrenheit": lambda x: x * (9/5) + 32}}
+
+window = tk.Tk()
+window.title("Converter")
+window.geometry("400x400")
+bg_color, fg_color = "white", "black"
+window.configure(bg = bg_color)
+
+entry_frame = tk.Frame(window, bg = bg_color)
+lbl = tk.Label(window, bg = bg_color, fg = fg_color)
+lbl.pack()
+for i in 'entry_lbl1', 'entry_lbl2', 'error_lbl', 'entry2':
+    globals()[i] = tk.Label(entry_frame, bg = bg_color, fg = fg_color)
+entry1 = tk.Entry(entry_frame)
+def conversion(event):
+    try:
+        entry2['text'] = convert[category][choice](float(entry1.get()))
+        error_lbl['text'] = ''
+    except:
+        error_lbl['text'] = "Sorry, please input a number."
+        entry1.delete(0, tk.END); entry2['text'] = ''
+
+entry1.bind("<Return>", conversion)
+
+def go_back():
+    for i in window.children:
+        if '!radiobutton' in i:
+            window.children[i].pack_forget()
+    entry_frame.pack_forget(); back_btn.pack_forget()
+    start()
+back_btn = tk.Button(window, text = 'BACK', command = go_back)
+
+def make_rbtns(List):
+    rbtns = {}
+    w = max([len(i) for i in List]) + 2
+    for i in List:
+        rbtns[i] = {}
+        rbtns[i]['var'] = tk.StringVar()
+        rbtns[i]['button'] = tk.Radiobutton(window, text = i, value = i, var = rbtns[i]['var'], fg = fg_color, bg = bg_color, width = w, anchor = 'w')
+        rbtns[i]['button'].pack()
+    if step != 1:
+        back_btn.pack()
+    return rbtns
+
+def chosen(rbtns):
+    for i in rbtns:
+        rbtns[i]['button'].pack_forget()
+        if rbtns[i]['var'].get() != '':
+            choice = i
+    return choice
+
+def entered():
+    global choice
+    choice = chosen(choices)
+    lbl['text'] = "Enter your conversions below:"
+    entry_lbl1['text'] = choice.split("to")[0]; entry_lbl2['text'] = choice.split('to')[1]
+    entry_lbl1.grid(row = 1, column = 0); entry_lbl2.grid(row = 2, column = 0)
+    entry1.grid(row = 1, column = 1); entry2.grid(row = 2, column = 1)
+    entry1.focus()
+    error_lbl.grid(row = 3, column = 1)
+    entry_frame.pack()
+    back_btn.pack_forget(); back_btn.pack()
+
+def init():
+    global choices, category, step
+    step = 2
+    category = chosen(categories)
+    choices = make_rbtns(convert[category])
+    for i in choices:
+        choices[i]['button']['command'] = entered
+
+def start():
+    global categories, step
+    step = 1
+    categories = make_rbtns(["Distance", "Temperature"])
+    for i in categories:
+        categories[i]['button']['command'] = init
+    lbl['text'] = "What would you like to convert?"
+
+start()

CONVERSION SCRIPTS/Temperature and Distance Converter/requirements.txt

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+tkinter