Merge branch '13-indexer-with-eps-and-employees-graphs' into 'master'

Resolve "Indexer with EPS and Employees graphs"

Closes #13

See merge request usi-si-teaching/msde/2022-2023/visual-analytics-atelier/group-projects/group-1!12

indexer/EPS.py

@@ -0,0 +1,20 @@
+import pandas as pd
+import matplotlib.pyplot as plt
+import seaborn as sns
+
+def compare_tickers(tickers: list):
+    combined_df = pd.DataFrame()
+
+    for ticker in tickers:
+        filepath = f'Companies_Data/{ticker}_Data/{ticker}earnings.csv'
+        eps_quarterly = pd.read_csv(filepath)
+        ticker_df = eps_quarterly.loc[eps_quarterly['symbol'] == ticker]
+        ticker_df['ticker'] = ticker
+        combined_df = combined_df._append(ticker_df)
+    sns.catplot(data=combined_df, x='quarter', y='epsActual', hue='ticker', kind='bar', aspect=2)
+    plt.xticks(rotation=30)
+    plt.title('Earnings per Share (EPS)')
+    plt.show()
+    
+tickers_list = ['INTC', 'AAPL', 'GOOGL']
+compare_tickers(tickers_list)