python-3.x

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Cannot run script with one particular Unicode character in Python 3.2

Having a bizarre issue running this UTF-8 encoded script in Python 3.2.Python refuses to run if it contains the Japanese hiragana character の (see stack trace below)[详细]

2023-03-30 01:36 分类：问答
python3: How to get logical complement (negation) of a binary number, eg. '010' => '101'?

Maybe I\'m missing something but I c开发者_StackOverflowan\'t find a straightforward way to accomplish this simple task. When I go to negate a binary number through the \"~\" operator it returns a neg[详细]

2023-03-30 01:17 分类：问答
excel printing in to different column

import xlrd import os path = \"data\" dirList=os.listdir(path) f = open(\'\', \'w\') f.write(\'\') f.write(\"\\n\")[详细]

2023-03-29 18:31 分类：问答
printing values for x,y,and z in columns, python

import xlrd import os path = \'data\' with open(\'\', \'w\') as f: column_values=[\'\', \'\', \'\'] for filename in os.listdir(path):[详细]

2023-03-29 16:54 分类：问答
PyDev: Fatal error Python32\lib\io.py, line 60, in <module>

I work in PyDev and quite suddenly, I cannot run my python programs from within Eclipse\'s PyDev (version 2.1.0) anymore.[详细]

2023-03-29 15:53 分类：问答
datetime: print as seconds

I have a datetime object. I want to print it as just number of seconds (i.e., 1 min 30.5 sec should print as 90.5 s). Can\'t seem to find a way to do it wi开发者_如何学运维th strftime.I think that for[详细]

2023-03-29 06:49 分类：问答
Widget Toolkits for Python 3 [closed]

Closed. This question is seeking recommendations for books, tools, software libraries, and more. It does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]

2023-03-29 04:19 分类：问答
Should I Return None or (None, None)?

We have a object method that returns a city/state tuple, i.e. (\'Boston\', \'MA\'). Under some valid circumstances, there is no valid city/state to return. Stylistically, does it make more sense to re[详细]

2023-03-29 00:53 分类：问答
Python 3 regular expression to find multiline comment

I\'m trying to find comment blocks in PHP source code using regular expressions in Python 3. The PHP comments are in this format:[详细]

2023-03-29 00:28 分类：问答
Python 3.2 TypeError: unsupported operands(s) for %: 'NoneType' and 'str'

Just getting started with python and tried the following bit of code my_name = \'Joe Bloggs\' my_age = 25[详细]

2023-03-29 00:27 分类：问答