acidvegas/coinmarketcap
acidvegas/coinmarketcap
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mirror of git://git.acid.vegas/coinmarketcap.git synced 2024-11-14 03:26:39 +00:00
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Mirrors updated and code cleaned up

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This commit is contained in:
Dionysus 2023-08-19 21:02:43 -04:00
parent e5f75a8235
commit 46592c3bb7
Signed by: acidvegas
GPG Key ID: EF4B922DB85DC9DE
3 changed files with 21 additions and 22 deletions
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2
LICENSE
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@ -1,6 +1,6 @@
ISC License
Copyright (c) 2020, acidvegas <acid.vegas@acid.vegas>
Copyright (c) 2021, acidvegas <acid.vegas@acid.vegas>
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above

10
README.md
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@ -2,7 +2,7 @@
> A Python class for the API on [CoinMarketCap](https://coinmarketcap.com)
## Requirements
* [Python](https://www.python.org/downloads/) *(**Note:** This script was developed to be used with the latest version of Python)*
* [Python](https://www.python.org/downloads/)
## API Documentation
- [CoinMarketCap API Documentation](https://coinmarketcap.com/api/documentation/v1/)
@ -44,7 +44,7 @@ for item in ticker_data:
input('') # Press enter to continue...
```
## Mirrors
- [acid.vegas](https://acid.vegas/coinmarketcap) *(main)*
- [GitHub](https://github.com/acidvegas/coinmarketcap)
- [GitLab](https://gitlab.com/acidvegas/coinmarketcap)
___
###### Mirrors
[acid.vegas](https://git.acid.vegas/coinmarketcap) • [GitHub](https://github.com/acidvegas/coinmarketcap) • [GitLab](https://gitlab.com/acidvegas/coinmarketcap) • [SuperNETs](https://git.supernets.org/acidvegas/coinmarketcap)

31
coinmarketcap.py
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@ -6,14 +6,7 @@ import json
import time
import zlib
# Find a better way to do this...
def replace_nulls(json_elem):
if isinstance(json_elem, list):
return [replace_nulls(elem) for elem in json_elem]
elif isinstance(json_elem, dict):
return {key: replace_nulls(value) for key, value in json_elem.items()}
else:
return '0' if json_elem is None else json_elem
CACHE_EXPIRY_TIME = 300
class CoinMarketCap(object):
def __init__(self, api_key):
@ -22,14 +15,19 @@ class CoinMarketCap(object):
self.last = {'global':0 , 'ticker':0 }
def _api(self, _endpoint):
conn = http.client.HTTPSConnection('pro-api.coinmarketcap.com', timeout=15)
conn.request('GET', '/v1/' + _endpoint, headers={'Accept':'application/json', 'Accept-Encoding':'deflate, gzip', 'X-CMC_PRO_API_KEY':self.api_key})
response = zlib.decompress(conn.getresponse().read(), 16+zlib.MAX_WBITS).decode('utf-8').replace(': null', ': "0"')
conn.close()
return json.loads(response)['data']
'''Make a request to the CoinMarketCap API.'''
with http.client.HTTPSConnection('pro-api.coinmarketcap.com', timeout=15) as conn:
conn.request('GET', f'/v1/{_endpoint}', headers={'Accept':'application/json', 'Accept-Encoding':'deflate, gzip', 'X-CMC_PRO_API_KEY':self.api_key})
response = conn.getresponse()
if response.getheader('Content-Encoding') == 'gzip':
content = zlib.decompress(response.read(), 16+zlib.MAX_WBITS).decode('utf-8')
else:
content = response.read().decode('utf-8')
return json.loads(content.replace(': null', ': "0"'))['data']
def _global(self):
if time.time() - self.last['global'] < 300:
'''Get global market data.'''
if time.time() - self.last['global'] < CACHE_EXPIRY_TIME:
return self.cache['global']
else:
data = self._api('global-metrics/quotes/latest')
@ -45,10 +43,11 @@ class CoinMarketCap(object):
return self.cache['global']
def _ticker(self):
if time.time() - self.last['ticker'] < 300:
'''Get ticker data.'''
if time.time() - self.last['ticker'] < CACHE_EXPIRY_TIME:
return self.cache['ticker']
else:
data = replace_nulls(self._api('cryptocurrency/listings/latest?limit=5000'))
data = self._api('cryptocurrency/listings/latest?limit=5000')
self.cache['ticker'] = dict()
for item in data:
self.cache['ticker'][item['id']] = {