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Author: neelshah2409

BasicPythonScripts/Stock Visualiser/stock_visualiser.py

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+from tkinter import *
+from tkcalendar import DateEntry
+import datetime as dt
+
+import pandas_datareader as web
+import matplotlib.pyplot as plt
+import matplotlib.dates as mdates
+from mpl_finance import candlestick_ohlc
+
+'''
+Function for visualizing stock data
+Using Candlestick Charts
+'''
+def visualize():
+
+    # Get Dates From DateEntry and Convert It To Datetime
+    from_date = cal_from.get_date()
+    to_date = cal_to.get_date()
+
+    start = dt.datetime(from_date.year, from_date.month, from_date.day)
+    end = dt.datetime(to_date.year, to_date.month, to_date.day)
+
+    # Load Ticker From Entry And Download Data
+    ticker = text_ticker.get()
+    data = web.DataReader(ticker, 'yahoo', start, end)
+
+    # Restructure Data Into OHLC Format
+    data = data[['Open', 'High', 'Low', 'Close']]
+
+    # Reset Index And Convert Dates Into Numerical Format
+    data.reset_index(inplace=True)
+    data['Date'] = data['Date'].map(mdates.date2num)
+
+    # Adjust Style Of The Plot
+    ax = plt.subplot()
+    ax.grid(True)
+    ax.set_axisbelow(True)
+    ax.set_title('{} Share Price'.format(ticker), color='white')
+    ax.figure.canvas.set_window_title('Stock Visualizer ')
+    ax.set_facecolor('black')
+    ax.figure.set_facecolor('#121212')
+    ax.tick_params(axis='x', colors='white')
+    ax.tick_params(axis='y', colors='white')
+    ax.xaxis_date()
+
+    # Plot The Candlestick Chart
+    candlestick_ohlc(ax, data.values, width=0.5, colorup='#00ff00')
+    plt.show()
+
+# Define Main Window
+root = Tk()
+root.title(" Stock Visualizer ")
+
+# Add Components And Link Function
+label_from = Label(root, text="From:")
+label_from.pack()
+cal_from = DateEntry(root, width=50, year=2015, month=1, day=1)
+cal_from.pack(padx=10, pady=10)
+
+label_to = Label(root, text="To:")
+label_to.pack()
+cal_to = DateEntry(root, width=50)
+cal_to.pack(padx=10, pady=10)
+
+label_ticker = Label(root, text="Ticker Symbol:")
+label_ticker.pack()
+text_ticker = Entry(root)
+text_ticker.pack()
+
+btn_visualize = Button(root, text="Visualize", command=visualize)
+btn_visualize.pack()
+
+root.mainloop()