111 lines
3.9 KiB
Python
111 lines
3.9 KiB
Python
from datetime import datetime, timedelta, time, date
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import os
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import orjson
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import pytz
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def check_market_hours():
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holidays = ['2025-01-01', '2025-01-09','2025-01-20', '2025-02-17', '2025-04-18', '2025-05-26', '2025-06-19', '2025-07-04', '2025-09-01', '2025-11-27', '2025-12-25']
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# Get the current date and time in ET (Eastern Time)
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et_timezone = pytz.timezone('America/New_York')
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current_time = datetime.now(et_timezone)
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current_date_str = current_time.strftime('%Y-%m-%d')
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current_hour = current_time.hour
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current_minute = current_time.minute
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current_day = current_time.weekday() # Monday is 0, Sunday is 6
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# Check if the current date is a holiday or weekend
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is_weekend = current_day >= 5 # Saturday (5) or Sunday (6)
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is_holiday = current_date_str in holidays
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# Determine the market status
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if is_weekend or is_holiday:
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return False #"Market is closed."
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elif (current_hour == 16 and current_minute == 10) or 9 <= current_hour < 16:
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return True #"Market hours."
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else:
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return False #"Market is closed."
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def load_latest_json(directory: str, find=True):
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"""
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Load the JSON file corresponding to today's date (New York time) or the last Friday if today is a weekend.
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If `find` is True, try going back one day up to 10 times until a JSON file is found.
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If `find` is False, only check the current date (or adjusted Friday for weekends).
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"""
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try:
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# Get today's date in New York timezone
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ny_tz = pytz.timezone("America/New_York")
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today_ny = datetime.now(ny_tz).date()
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# Adjust to Friday if today is Saturday or Sunday
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if today_ny.weekday() == 5: # Saturday
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today_ny -= timedelta(days=1)
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elif today_ny.weekday() == 6: # Sunday
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today_ny -= timedelta(days=2)
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attempts = 0
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# Loop to find the JSON file
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while True:
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# Construct the filename based on the adjusted date
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target_filename = f"{today_ny}.json"
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target_file_path = os.path.join(directory, target_filename)
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# Check if the file exists and load it
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if os.path.exists(target_file_path):
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with open(target_file_path, 'rb') as file:
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print(f"JSON file found for date: {today_ny}")
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return orjson.loads(file.read())
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# If find is False, only check the current date and exit
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if not find:
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print(f"No JSON file found for date: {today_ny}. Exiting as `find` is set to False.")
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break
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# Increment attempts and move to the previous day
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attempts += 1
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if attempts >= 10:
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print("No JSON file found after 10 attempts.")
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break
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today_ny -= timedelta(days=1)
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# Return an empty list if no file is found
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return []
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except Exception as e:
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print(f"Error loading JSON file: {e}")
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return []
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'''
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def get_last_completed_quarter():
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today = datetime.today()
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year = today.year
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month = today.month
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# Calculate the current quarter (1 to 4)
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current_quarter = (month - 1) // 3 + 1
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# The previous quarter is the last completed quarter.
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# If we're in Q1, the previous quarter is Q4 of last year.
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if current_quarter == 1:
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return 4, year - 1
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else:
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return current_quarter - 1, year
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'''
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def get_last_completed_quarter():
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today = datetime.today()
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year = today.year
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month = today.month
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# Calculate the current quarter (1 to 4)
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current_quarter = (month - 1) // 3 + 1
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# Determine the quarter that is two quarters ago.
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target_quarter = current_quarter - 2
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if target_quarter < 1:
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target_quarter += 4
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year -= 1
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return target_quarter, year |