21 lines
909 B
Python
21 lines
909 B
Python
import os
|
|
import pandas as pd
|
|
import numpy as np
|
|
|
|
ROOT_PATH: str = os.path.join(os.path.dirname(__file__), '..', '..')
|
|
|
|
|
|
def get_employees(tickers: list[str]) -> list[dict]:
|
|
employees_df = pd.read_csv(ROOT_PATH + '/Elaborated_Data/employees_over_time.csv', index_col=[0])
|
|
|
|
s_tickers = pd.Series(tickers)
|
|
employees_df = employees_df.loc[employees_df['Ticker'].isin(s_tickers), :]
|
|
|
|
dates = [str(date) + '-01-01' for date in range(2012, 2023 + 1)]
|
|
|
|
for i, date in enumerate(dates):
|
|
employees_df[date] = employees_df['Employees_over_time'].copy().apply(lambda x: int(eval(str(x))[i]))
|
|
|
|
employees_df = pd.melt(employees_df, id_vars=['Ticker'], value_vars=dates, var_name='year').reset_index(drop=True)
|
|
employees_df = employees_df.pivot(index='year', columns='Ticker', values='value').reset_index(drop=False)
|
|
return employees_df.replace({ np.nan: None }).to_dict('records')
|