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assertEquals vs. assertEqual in python
...ssertion methods
assertEqual = assertEquals = failUnlessEqual
In Python 3, to your point, failUnlessEqual is explicitly deprecated. assertEquals carries this comment :-)
# Synonyms for assertion methods
# The plurals are undocumented. Keep them that way to discourage use.
# Do not ...
Python 2.7: Print to File
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If you want to use the print function in Python 2, you have to import from __future__:
from __...
Numpy index slice without losing dimension information
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edited Nov 23 '17 at 5:53
Atcold
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What is float in Java?
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In Java, when you type a decimal number as 3.6, its interpreted as a double. double is a 64-bit precision IEEE 754 floating point, while floatis a 32-bit precision IEEE 754 floating point. As a float is less precise than a double, the conversion cannot be performed i...
Why does multiprocessing use only a single core after I import numpy?
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3 Answers
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What is Weak Head Normal Form?
...re not in normal form:
1 + 2 -- we could evaluate this to 3
(\x -> x + 1) 2 -- we could apply the function
"he" ++ "llo" -- we could apply the (++)
(1 + 1, 2 + 2) -- we could evaluate 1 + 1 and 2 + 2
Weak head normal form
An expression in weak head normal ...
Is there a Python function to determine which quarter of the year a date is in?
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13 Answers
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Filter dataframe rows if value in column is in a set list of values [duplicate]
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663
Use the isin method:
rpt[rpt['STK_ID'].isin(stk_list)]
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How to loop through all but the last item of a list?
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324
for x in y[:-1]
If y is a generator, then the above will not work.
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