glassnode.py

import json
import requests
import datetime
import iso8601
import pandas as pd

class GlassnodeClient:

  def __init__(self):
    self._api_key = ''

  @property
  def api_key(self):
    return self._api_key

  def set_api_key(self, value):
    self._api_key = value

  def get(self, url, a='BTC', i='24h', c='native', s=None, u=None):
    p = dict()
    p['a'] = a
    p['i'] = i
    p['c'] = c

    if s is not None:
      try:
        p['s'] = iso8601.parse_date(s).strftime('%s')
      except ParseError:
        p['s'] = s

    if u is not None:
      try:
        p['u'] = iso8601.parse_date(u).strftime('%s')
      except ParseError:
        p['u'] = s

    p['api_key'] = self.api_key

    r = requests.get(url, params=p)

    try:
       r.raise_for_status()
    except Exception as e:
        print(e)
        print(r.text)

    try:
        df = pd.DataFrame(json.loads(r.text))
        df = df.set_index('t')
        df.index = pd.to_datetime(df.index, unit='s')
        df = df.sort_index()
        s = df.v
        s.name = '_'.join(url.split('/')[-2:])
        return s
    except Exception as e:
        print(e)