大约有 6,100 项符合查询结果（耗时：0.0195秒） [XML]
Simple argparse example wanted: 1 argument, 3 results
The documentation for the argparse python module , while excellent I'm sure, is too much for my tiny beginner brain to grasp right now. I don't need to do math on the command line or meddle with formatting lines on the screen or change option characters. All I want to do is "If arg is A, do this...
How to load/edit/run/save text files (.py) into an IPython notebook cell?
I've recently moved over to using IPython notebooks as part of my workflow. However, I've not been successful in finding a way to import .py files into the individual cells of an open IPython notebook so that they can edited, run and then saved. Can this be done?
...
How to retrieve an element from a set without removing it?
...
tl;dr
for first_item in muh_set: break remains the optimal approach in Python 3.x. Curse you, Guido.
y u do this
Welcome to yet another set of Python 3.x timings, extrapolated from wr.'s excellent Python 2.x-specific response. Unlike AChampion's equally helpful Python 3.x-specific response, th...
Plot a bar using matplotlib using a dictionary
...lues()), align='center')
plt.xticks(range(len(D)), list(D.keys()))
# # for python 2.x:
# plt.bar(range(len(D)), D.values(), align='center') # python 2.x
# plt.xticks(range(len(D)), D.keys()) # in python 2.x
plt.show()
Note that the penultimate line should read plt.xticks(range(len(D)), list(D.k...
Is there a command line utility for rendering GitHub flavored Markdown?
...
I wrote a small CLI in Python and added GFM support. It's called Grip (Github Readme Instant Preview).
Install it with:
$ pip install grip
And to use it, simply:
$ grip
Then visit localhost:5000 to view the readme.md file at that location.
...
Best programming aids for a quadriplegic programmer
...stem is not perfect, but it works.
I program mostly in C++, but I also use python.
If you want to, I will help you with that.
I have to warn you, it takes few months to get used to speech to text software and train it. moreover, I am not native English speaker, am sure that gets in the way
Do not...
python re.sub group: number after \number
....new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f5984633%2fpython-re-sub-group-number-after-number%23new-answer', 'question_page');
}
);
Post as a guest
...
Replace all elements of Python NumPy Array that are greater than some value
...
NOTE: this doesn't work if the data is in a python list, it HAS to be in a numpy array (np.array([1,2,3])
– mjp
May 8 '17 at 14:28
...
How to get indices of a sorted array in Python
I have a numerical list:
11 Answers
11
...
How can I recover the return value of a function passed to multiprocessing.Process?
...: should use args=(my_function_argument, ). Note the , comma here! Or else Python will complain "missing positional arguments". Took me 10 minutes to figure out. Also check the manual usage (under the "process class" section).
– yuqli
Apr 29 '19 at 15:17
...