How To Get The Max Value Out Of List

I am looking to get the highest 'high' out of the dict below. Response = [ { 'timestamp':'2019-04-13T04:12:00.000Z', 'symbol':'XBTUSD', 'o

Solution 1:

Use itemgetter and the key parameter:

from operator import itemgetter

max(h, key=itemgetter('high'))

Solution 2:

max(iterable, *[, key, default]) - Return the largest item in an iterable or the largest of two or more arguments.

b=max(a, key=lambda x:x['high'])
print(b['high'])

Solution 3:

You can use a list comprehension to obtain all the values from the high key then use the max() function to get the maximum

maximum = max([h['high'] for h in response])
print(maximum)

5067