Files
AI-Stock-Trader/WebServer/AIPython/features.py
T

42 lines
1.1 KiB
Python

import pandas as pd
def MakeFeatures(df, i):
# Remove the ticker column
df.columns = df.columns.get_level_values(0)
# Make sure Date is a number object
df = df.reset_index()
df['Date'] = pd.to_numeric(pd.to_datetime(df['Date']))
# Add the Symbol column for tracking | as an int 1 hot encoded
df['Symbol'] = i
# Add feature Spread
df['Spread'] = abs( df['High'] - df['Low'] )
# Add feature for Returns
df['Return'] = df['Close'].pct_change()
# Add feature for volitility last 5
df['Volatility_5'] = df['Return'].transform(lambda x: x.rolling(5).std())
# Add feature for volitility last 20
df['Volatility_20'] = df['Return'].transform(lambda x: x.rolling(20).std())
# This is our training metric
df['Target_Close_Tomorrow'] = df['Close'].shift(-1).pct_change()
# Return new df with new features
return df
def CleanDF(df):
# Make date the index so it doesnt influence the training
df.set_index('Date', inplace=True)
# Drop rows with null values
df.dropna(inplace=True)
# Return new df thats cleaned
return df