大约有 6,400 项符合查询结果（耗时：0.0211秒） [XML]
Django 1.7 - makemigrations not detecting changes
... need to do one pre-step (as I found out) listed in the documentation:
python manage.py makemigrations your_app_label
The documentation does not make it obvious that you need to add the app label to the command, as the first thing it tells you to do is python manage.py makemigrations which wil...
How to write very long string that conforms with PEP8 and prevent E501
As PEP8 suggests keeping below the 80 column rule for your python program, how can I abide to that with long strings, i.e.
...
Read Excel File in Python
...dings:")
print(DataF.columns)
Test at :https://repl.it
Reference: https://pythonspot.com/read-excel-with-pandas/
share
|
improve this answer
|
follow
|
...
How to install packages using pip according to the requirements.txt file from a local directory?
...
i tried this python -m pip install -r requirements.txt when inside the activated venv enviroment. things installed smoothly but when i do pip list it does not show that packages, when I am in the active venv or even after deactivate venv....
Split Python Flask app into multiple files
...st-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f15231359%2fsplit-python-flask-app-into-multiple-files%23new-answer', 'question_page');
}
);
Post as a guest
...
Is it possible to set a number to NaN or infinity?
Is it possible to set an element of an array to NaN in Python?
4 Answers
4
...
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 delete a specific line in a file?
...l of nicknames. How can I delete a specific nickname from this file, using Python?
17 Answers
...
How would you make a comma-separated string from a list of strings?
...
Note if you are using python 2.7 (which you shouldn't by now) then using str will raise an exception if any item in the list has unicode.
– kroiz
May 26 at 13:54
...