lambda | LAMBDA – the Local Aligner for Massive Biological DatA | Genomics library
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kandi X-RAY | lambda Summary
LAMBDA – the Local Aligner for Massive Biological DatA
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QUESTION
I was reading this code (source):
...ANSWER
Answered 2021-Jun-16 at 02:16The n2 - n1
in the case of a negative number as a result when converted to bool
will yield true
. So n1
turns out to be less than n2
. That's why it is a bad practice to use int
s in such Boolean context.
Yes, as stated in the documentation:
...comparison function object which returns true if the first argument is less than the second
But the implementation of the comparison here leads to failure. Try this and see for yourself:
QUESTION
I am trying to use beginMoveColumns
to move a single column over in a QTableView
, but it doesn't work properly in my example below. The cell selections get shuffled and column widths don't move. Moving rows using the same logic seems to work correctly. What am I doing wrong?
ANSWER
Answered 2021-Jun-15 at 20:13Turns out it was a bug, I made a bug report here: https://bugreports.qt.io/browse/QTBUG-94503
As a workaround I just clear cell selection on column move, and use this snippet to move column widths
QUESTION
I have translated a program from javascript to python 3.9 and I am only missing sorting the result, but I just can't get any further.
The list consists of dicts that has an id "components", which is itself a list.
...ANSWER
Answered 2021-Jun-15 at 17:56For your original code:
QUESTION
So... I can sympy.integrate
a normal distribution with mean and standard deviation:
ANSWER
Answered 2021-Jun-15 at 01:38Here's a close case that works:
QUESTION
I've started to create UI tests for my PyQt5 widgets using QtTest but have run into the following difficulties:
In order to speed up things, some of my widgets only perform operations when visible. As it seems that QtTest runs with invisible widgets, the corresponding tests fail.
For the same reason, I cannot test program logic that makes a subwidget visible under certain conditions.
Is there a way to make widgets visible during test? Is this good practice (e.g. w.r.t. CI test on GitHub) and is QtTest the way to go?
I have tried to use pytest with pytest-qt without success as I couldn't find a proper introduction or tutorial and I do know "Test PyQt GUIs with QTest and unittest".
Below you find a MWE consisting of a widget mwe_qt_widget.MyWidget
with a combobox, a pushbutton and a label that gets updated by the other two subwidgets:
ANSWER
Answered 2021-Jun-15 at 17:01The problem is simple: QWidgets are hidden by default so isVisible() will return false, the solution is to invoke the show() method in init() to make it visible:
QUESTION
ANSWER
Answered 2021-Mar-18 at 15:40You need to define a different surrogate posterior. In Tensorflow's Bayesian linear regression example https://colab.research.google.com/github/tensorflow/probability/blob/master/tensorflow_probability/examples/jupyter_notebooks/Probabilistic_Layers_Regression.ipynb#scrollTo=VwzbWw3_CQ2z
you have the posterior mean field as such
QUESTION
Im trying to get the first 2 names in the following example json, without having to call them
test.json
...ANSWER
Answered 2021-Jun-15 at 15:44You can use the keys
function as in:
QUESTION
I have dataflow pipeline, it's in Python and this is what it is doing:
Read Message from PubSub. Messages are zipped protocol buffer. One Message receive on a PubSub contain multiple type of messages. See the protocol parent's message specification below:
...
ANSWER
Answered 2021-Apr-16 at 18:49How about using TaggedOutput.
QUESTION
I am trying to remove duplicates based on the column item_id
from a dataframe df
.
df
:
ANSWER
Answered 2021-Jun-15 at 14:29You can apply a function to the column that will make the item_id "uniform", then can drop_duplicates()
QUESTION
I am trying to learn how python handles multiprocessing and have followed a youtube tutorial for some basic code but I am now trying to implement a ProcessPoolExecuter myself.
I have the following code which is causing the problem:
...ANSWER
Answered 2021-Jun-15 at 13:46The actual value being passed as the second argument games to getRecentWinners
is listOfGames
, which as a values of [1, 2, 3 ... 21]
. But the first line of getRecentWinners
is:
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