大约有 6,000 项符合查询结果(耗时:0.0199秒) [XML]
ImportError: no module named win32api
I am using Python 2.7 and I want to use pywin32-214 on Windows 7 . I installed pywin32-214 by using the msi installer. But when I import win32api in my Python script, it throws the error:
...
python NameError: global name '__file__' is not defined
When I run this code in python 2.7, I get this error:
12 Answers
12
...
Python setup.py develop vs install
...
python setup.py install is used to install (typically third party) packages that you're not going to develop/modify/debug yourself.
For your own stuff, you want to first install your package and then be able to frequently ed...
Embedding Python in an iPhone app
... a new millennium; Apple has waved their hand; it's now legal to include a Python interpreter in an iPhone (App Store) app.
...
CSV in Python adding an extra carriage return, on Windows
...
Python 3:
As described by YiboYang, set newline=''
with open('output.csv', 'w', newline='') as f:
writer = csv.writer(f)
...
As noted in the comments by CoDEmanX, set newline='\n'
with open('output.csv', 'w',...
How to delete a character from a string using Python
...
In Python, strings are immutable, so you have to create a new string. You have a few options of how to create the new string. If you want to remove the 'M' wherever it appears:
newstr = oldstr.replace("M", "")
If you want t...
Shuffle an array with python, randomize array item order with python
What's the easiest way to shuffle an array with python?
11 Answers
11
...
Python UTC datetime object's ISO format doesn't include Z (Zulu or Zero offset)
Why python 2.7 doesn't include Z character (Zulu or zero offset) at the end of UTC datetime object's isoformat string unlike JavaScript?
...
hexadecimal string to byte array in python
...thing like
>>> hex_string = "deadbeef"
Convert it to a string (Python ≤ 2.7):
>>> hex_data = hex_string.decode("hex")
>>> hex_data
"\xde\xad\xbe\xef"
or since Python 2.7 and Python 3.0:
>>> bytes.fromhex(hex_string) # Python ≥ 3
b'\xde\xad\xbe\xef'
&g...
What is a clean, pythonic way to have multiple constructors in Python?
... this. As far as I know, you can't have multiple __init__ functions in a Python class. So how do I solve this problem?
1...