大约有 42,000 项符合查询结果（耗时：0.0435秒） [XML]
Are nested try/except blocks in python a good programming practice?
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edited Jun 9 '13 at 23:52
answered Jun 9 '13 at 23:46
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How to avoid having class data shared among instances?
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edited Nov 5 '09 at 13:28
answered Nov 5 '09 at 13:23
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Python memoising/deferred lookup property decorator
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edited Jun 6 '18 at 12:43
Aran-Fey
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Creating a dynamic choice field
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edited May 27 '16 at 18:04
Tim Tisdall
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What exactly does += do in python?
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edited Oct 6 '17 at 20:56
user2357112 supports Monica
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Get name of current script in Python
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edited Apr 30 at 13:22
answered Nov 11 '10 at 9:35
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How can i query for null values in entity framework?
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Edit: This bug is being fixed in EF 4.5! Thanks everyone for upvoting this bug!
For backwards compatibility, it will be opt-in - you need manually enable a setting to make entry == value work. No word yet on what this sett...
Python - Get path of root project structure
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edited May 9 '18 at 17:02
answered Aug 19 '14 at 17:42
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When is “i += x” different from “i = i + x” in Python?
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edited Jan 25 '17 at 18:14
answered Mar 13 '13 at 3:25
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How to import classes defined in __init__.py
...k:
from lib.settings import Values
from lib import Helper
Answer to the edited version of the question:
__init__.py defines how your package looks from outside. If you need to use Helper in settings.py then define Helper in a different file e.g., 'lib/helper.py'.
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