1sudo

import io
import numpy as np
import json
from os import walk, path, chdir
from pathlib import Path

class STFReader:
    def __init__(self):
        self.buffer = None
        self.value_array = {}

1sudo

class STFWriter:

    def __init__(self):
        self.b = bytearray()
        self.row_count = None
        self.character_count = None
        self.fname = None

    def parse_bytes(self, value, num_bytes=None):

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import json, hmac, hashlib, time, requests
from requests.auth import AuthBase

# Before implementation, set environmental variables with the names API_KEY and API_SECRET
API_KEY = ''
API_SECRET = ''

# Create custom authentication for Coinbase API
class CoinbaseWalletAuth(AuthBase):
    def __init__(self, api_key, secret_key):