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ls /var/cache/dnf/*pid | |
If have any file then remove them and try running dnf again. |
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class Planet(Enum): | |
MERCURY = (3.303e+23, 2.4397e6) | |
VENUS = (4.869e+24, 6.0518e6) | |
EARTH = (5.976e+24, 6.37814e6) | |
MARS = (6.421e+23, 3.3972e6) | |
JUPITER = (1.9e+27, 7.1492e7) | |
SATURN = (5.688e+26, 6.0268e7) | |
URANUS = (8.686e+25, 2.5559e7) | |
NEPTUNE = (1.024e+26, 2.4746e7) | |
def __init__(self, mass, radius): |
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mylist = [1, 4, -5, 10, -7, 2, 3, -1] | |
[n for n in mylist if n>0] |
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from operator import itemgetter | |
rows = [{'address': '5412 N CLARK', 'date': '07/01/2012'}, | |
{'address': '5148 N CLARK', 'date': '07/04/2012'}, | |
{'address': '5800 E 58TH', 'date': '07/02/2012'}, | |
{'address': '2122 N CLARK', 'date': '07/03/2012'}, | |
{'address': '5645 N RAVENSWOOD', 'date': '07/02/2012'}, | |
{'address': '1060 W ADDISON', 'date': '07/02/2012'}, | |
{'address': '4801 N BROADWAY', 'date': '07/01/2012'}, | |
{'address': '1039 W GRANVILLE', 'date': '07/04/2012'}, ] |
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prices={'ACME':45.23, | |
'AAPL':612.78, | |
'IBM':205.55, | |
'HPQ':37.20,'FB':10.75} | |
min_price=min(zip(prices.values(),prices.keys()))# min_price is (10.75, 'FB') | |
max_price=max(zip(prices.values(),prices.keys()))# max_price is (612.78, 'AAPL') | |
#Similarly, to rank the data, use zip() with sorted(), as in the following: | |
prices_sorted=sorted(zip(prices.values(),prices.keys())) | |
# prices_sorted is [(10.75, 'FB'), (37.2, 'HPQ'), |
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import heapq | |
nums=[1, 8, 2, 23, 7, -4, 18, 23, 42, 37, 2] | |
print(heapq.nlargest(3, nums)) | |
print(heapq.nsmallest(3, nums)) | |
portfolio=[{'name':'IBM','shares':100,'price':91.1}, | |
{'name':'AAPL','shares':50,'price':543.22}, | |
{'name':'FB','shares':200,'price':21.09}, |