Script removes yesterday's terminal generated session log files.

Squash_session_logs.py

#!/usr/local/bin/python3

""" Squash Session Logs

    This script removes yesterday's terminal generated session log files.
"""

import datetime
import glob
import os

# users path/to/log_files.
TARGET_DIRECTORY = "/Users/tstewart/logs/iterm2/sessions"

# get yesterday's date value, as int(YYYYmmdd)
today = datetime.date.today()
calday = today.strftime("%Y-%m-%d")
calday = calday.replace("-", "")
calnum = int(calday) - 1

# create target file path
target_file_path = TARGET_DIRECTORY + "/" + str(calnum) + "*.log"

# find and remove a partial matching log file
for file_name in glob.glob(target_file_path):
    os.remove(file_name)