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docs/ccxt/wiki/examples/py/exchanges.md

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+- [Exchanges](./examples/py/)
+
+
+ ```python
+ # -*- coding: utf-8 -*-
+
+import os
+import sys
+
+import ccxt  # noqa: E402
+
+
+def style(s, style):
+    return style + s + '\033[0m'
+
+
+def green(s):
+    return style(s, '\033[92m')
+
+
+def blue(s):
+    return style(s, '\033[94m')
+
+
+def yellow(s):
+    return style(s, '\033[93m')
+
+
+def red(s):
+    return style(s, '\033[91m')
+
+
+def pink(s):
+    return style(s, '\033[95m')
+
+
+def bold(s):
+    return style(s, '\033[1m')
+
+
+def underline(s):
+    return style(s, '\033[4m')
+
+
+def log(*args):
+    print(' '.join([str(arg) for arg in args]))
+
+
+exchanges = {}
+
+for id in ccxt.exchanges:
+    exchange = getattr(ccxt, id)
+    exchanges[id] = exchange()
+
+log('The ccxt library supports', green(str(len(ccxt.exchanges))), 'exchanges:')
+
+# output a table of all exchanges
+log(pink('{:<15} {:<15} {:<15}'.format('id', 'name', 'URL')))
+tuples = list(ccxt.Exchange.keysort(exchanges).items())
+for (id, params) in tuples:
+    exchange = exchanges[id]
+    website = exchange.urls['www'][0] if type(exchange.urls['www']) is list else exchange.urls['www']
+    log('{:<15} {:<15} {:<15}'.format(exchange.id, exchange.name, website))
+ 
+```