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by: Gary Richardson |
last post by:
According to the Python Library Reference invoking anydbm.open() with flag
value 'n' should always create a new empty database. However, the following
code produces an error. I stumbled upon this while writing some test code.
Opening and closing the file before invoking anydbm.open() was an attempt to
delete the results of a previous test....
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by: Alessandro Crugnola *sephiroth* |
last post by:
Hi all
I'm trying to compile a python app with py2exe (not the 0.5.0.. i think 0.4.1) which uses the anydbm module
But when i launch the exe file created it raise this error:
exceptions.ImportError, no dbm clone found; tryed
Is there a way to use the anydbm module anyway?
thanks in advance
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by: Anton Sherwood |
last post by:
Rather newbie question here.
My current project will build a database of solutions to a topology
problem, which I'll eventually put (readonly) on my website. The
entries are text of varying length. The keys are likewise of varying
length.
Is anydbm the way to go? Is shelve anything more than a wrapper for it?
Should I be looking at...
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by: Luis P. Mendes |
last post by:
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hi,
my program builds a dictionary that I would like to save in a file.
My question is what are the simple ways to do it?
The first solution I've thought of is to transform the dictionary in a
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by: Eric S. Johansson |
last post by:
I have a preference for gdbm when building DBM based dictionaries but
have found I cannot count on it being there all the time. Therefore, I
have created this little tidbit which you call before opening your
anydbm database to bias the preference towards gdbm instead of dbhash:
# bias DBM towards gdbm if at all possible.
def bias_anydbm():...
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by: Raymond Hettinger |
last post by:
I would like to get everyone's thoughts on two new dictionary methods:
def count(self, value, qty=1):
try:
self += qty
except KeyError:
self = qty
def appendlist(self, key, *values):
try:
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by: Christoph Zwerschke |
last post by:
Ok, the answer is easy: For historical reasons - built-in sets exist
only since Python 2.4.
Anyway, I was thinking about whether it would be possible and desirable
to change the old behavior in future Python versions and let dict.keys()
and dict.values() both return sets instead of lists.
If d is a dict, code like:
for x in d.keys():
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by: vatamane |
last post by:
This has been bothering me for a while. Just want to find out if it
just me or perhaps others have thought of this too: Why shouldn't the
keyset of a dictionary be represented as a set instead of a list? I
know that sets were introduced a lot later and lists/dictionaries were
used instead but I think "the only correct way" now is for the...
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by: Torsten Bronger |
last post by:
Hallöchen!
A TurboGears process opens a DB file with anydbm and keeps it open.
The the same time, this file is updated by another process. How can
I tell the TurboGears process to fetch the new values? my_db.sync()
didn't help -- apparently, it only *writes* to the DB file but
doesn't read new data from it.
Tschö,
Torsten.
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating...
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