 |
 |
 |
Distributing Python Modules |  |
|
|
|
|
Distributing Python Modules | |
|
Often, it's not possible to write down everything needed to build a distribution a priori: you may need to get some information from the user, or from the user's system, in order to proceed. As long as that information is fairly simple--a list of directories to search for C header files or libraries, for example--then providing a configuration file, setup.cfg, for users to edit is a cheap and easy way to solicit it. Configuration files also let you provide default values for any command option, which the installer can then override either on the command-line or by editing the config file.
(If you have more advanced needs, such as determining which extensions to build based on what capabilities are present on the target system, then you need the Distutils ``auto-configuration'' facility. This started to appear in Distutils 0.9 but, as of this writing, isn't mature or stable enough yet for real-world use.)
The setup configuration file is a useful middle-ground between the setup script--which, ideally, would be opaque to installers2--and the command-line to the setup script, which is outside of your control and entirely up to the installer. In fact, setup.cfg (and any other Distutils configuration files present on the target system) are processed after the contents of the setup script, but before the command-line. This has several useful consequences:
The basic syntax of the configuration file is simple:
[command] option=value ...
where command is one of the Distutils commands (e.g.
build_py, install), and option is one of the
options that command supports. Any number of options can be supplied
for each command, and any number of command sections can be included in
the file. Blank lines are ignored, as are comments (from a
"#" character to end-of-line). Long option values can be
split across multiple lines simply by indenting the continuation lines.
You can find out the list of options supported by a particular command with the universal --help option, e.g.
> python setup.py --help build_ext
[...]
Options for 'build_ext' command:
--build-lib (-b) directory for compiled extension modules
--build-temp (-t) directory for temporary files (build by-products)
--inplace (-i) ignore build-lib and put compiled extensions into the
source directory alongside your pure Python modules
--include-dirs (-I) list of directories to search for header files
--define (-D) C preprocessor macros to define
--undef (-U) C preprocessor macros to undefine
[...]
Or consult section 7 of this document (the command reference).
Note that an option spelled --foo-bar on the command-line is spelled foo_bar in configuration files.
For example, say you want your extensions to be built ``in-place''--that is, you have an extension pkg.ext, and you want the compiled extension file (ext.so on Unix, say) to be put in the same source directory as your pure Python modules pkg.mod1 and pkg.mod2. You can always use the --inplace option on the command-line to ensure this:
python setup.py build_ext --inplace
But this requires that you always specify the build_ext
command explicitly, and remember to provide --inplace.
An easier way is to ``set and forget'' this option, by encoding it in
setup.cfg, the configuration file for this distribution:
[build_ext] inplace=1
This will affect all builds of this module distribution, whether or not
you explcitly specify build_ext. If you include
setup.cfg in your source distribution, it will also affect
end-user builds--which is probably a bad idea for this option, since
always building extensions in-place would break installation of the
module distribution. In certain peculiar cases, though, modules are
built right in their installation directory, so this is conceivably a
useful ability. (Distributing extensions that expect to be built in
their installation directory is almost always a bad idea, though.)
Another example: certain commands take a lot of options that don't
change from run-to-run; for example, bdist_rpm needs to know
everything required to generate a ``spec'' file for creating an RPM
distribution. Some of this information comes from the setup script, and
some is automatically generated by the Distutils (such as the list of
files installed). But some of it has to be supplied as options to
bdist_rpm, which would be very tedious to do on the
command-line for every run. Hence, here is a snippet from the
Distutils' own setup.cfg:
[bdist_rpm]
release = 1
packager = Greg Ward <gward@python.net>
doc_files = CHANGES.txt
README.txt
USAGE.txt
doc/
examples/
Note that the doc_files option is simply a whitespace-separated string split across multiple lines for readability.
See Also:
|
|
|
Distributing Python Modules | |
|
iPhone 6 battery cover
hawaiian shoes
Volcom Board Shorts
Billabong Board Shorts
Quicksilver Board Shorts
I got a new iPhone5 battery case that I found on the web. I have a new ipad and I just love it.
My new HTC One cellphone is awesome. I ordered a
new iphone5 and I can't wait to get it.
The smartphone charger I purchased is exactly what I needed.
The new HTC phone is the best.
I need more used AOL disks for my computer.
The new hawaiian shoes has a new larger display.
hawaiian shoes
hawaiian shoes
You should look at
List of surf and skate
and this site
iPhone Cases
and this website too
iPhone Cases
hawaiian sandals
hawaiian shoes
mophie Juice Pack Plus iPhone 6 plus battery pack is the best there is.
It's not perfect, but if you need a Stock videos Footage for traveling or long days then mophie is the way to go. Battery life is always an issue on every smartphone nowadays and third-party manufacturers provide external battery power supplies to ensure that life of your device will last for more than a day. I found arch support sandal on the Although traditionally mens work boots mens work boots are made with leather, the work boots work boots can also be made of a composite rubber, a plastic such as thermoplastic or even leather. website. We got a pair of Rigoberto Ramirez and Rigoberto Ramirez too. There are two hawaiian shoes and my favorite Rigoberto Ramirez. That's why there are portable power packs—when the power is out.
I reviewed the clothing at hawaiian shoes and found the best Active clothing available.
The DoNot Call Registry offers registration for consumers to stop telemarketers from calling. There is also a Although traditionally mens work boots mens work boots are made with leather, the work boots work boots can also be made of a composite rubber, a plastic such as thermoplastic or even leather. Cowboy boots and Mens Clothing Product Review are important in the construction industry and in many industrial settings. Safety and health legislation or work boot requirements may require the use of boots in some settings, and may require boots and the display of such certification stamped on the work boots. and a women's cowboy boots online. Sign up now.
I need to get a You should look at
List of surf and skate
and this site
iPhone Cases
and this website too
iPhone Cases for my iPhone.
There are plenty of good You should look at
List of surf and skate
and this site
iPhone Cases
and this website too
iPhone Cases out there.
Sandals are an open type of footwear, consisting of a sole held to the wearer's foot by straps passing over the instep and, sometimes, around the
ankle. Found the girls hawaiian shoes on
the free stock videos website. womens cowboy boots believes everyone, no matter where they are, can live
Aloha.
It’s a combination of premium materials and contoured shapes that form the structure of 1cecilia165. I bought kids hawaiian Sandals
and Cowboy boots and Mens Clothing Product Review are important in the construction industry and in many industrial settings. Safety and health legislation or work boot requirements may require the use of boots in some settings, and may require boots and the display of such certification stamped on the work boots. from Hawaii directly. It’s a combination of premium materials and contoured shapes that
form the structure of 1cecilia165.
Order Sandals mens on the website sandals hawaiian and order a few. Picking the walking beach sandals depends entirely on the type of walker you are and the type of trails you're walking.
These are the shops to visit:
You should look at List of surf and skate and this site iPhone Cases and this website too iPhone CasesAlso, you will want to check out Stanton California so you can see what's up and they are part of Stanton City Hall as well.
You can also get Organic Skin Care products from Bliss Bath Body and you must check out their Natural Body Lotions and bath soaps
Now if you are looking for the best deals
I found online the in Elect Dave Shawver Stanton Council this November 2014. Elect march madness ncaa and internetusers this November 2014.
delivered.
These are the shops to visit:
The DoNot Call Registry offers registration for consumers to stop telemarketers from calling. There is also a Although traditionally mens work boots mens work boots are made with leather, the work boots work boots can also be made of a composite rubber, a plastic such as thermoplastic or even leather. Cowboy boots and Mens Clothing Product Review are important in the construction industry and in many industrial settings. Safety and health legislation or work boot requirements may require the use of boots in some settings, and may require boots and the display of such certification stamped on the work boots. and a women's cowboy boots online. Sign up now.
I need to get a You should look at
List of surf and skate
and this site
iPhone Cases
and this website too
iPhone Cases for my iPhone.
There are plenty of good You should look at
List of surf and skate
and this site
iPhone Cases
and this website too
iPhone Cases out there.
Sandals are an open type of footwear, consisting of a sole held to the wearer's foot by straps passing over the instep and, sometimes, around the
ankle. Found the girls hawaiian shoes on
the free stock videos website. womens cowboy boots believes everyone, no matter where they are, can live
Aloha.
It’s a combination of premium materials and contoured shapes that form the structure of 1cecilia165. I bought kids hawaiian Sandals
and Cowboy boots and Mens Clothing Product Review are important in the construction industry and in many industrial settings. Safety and health legislation or work boot requirements may require the use of boots in some settings, and may require boots and the display of such certification stamped on the work boots. from Hawaii directly. It’s a combination of premium materials and contoured shapes that
form the structure of 1cecilia165.
Order Sandals mens on the website sandals hawaiian and order a few. Picking the walking beach sandals depends entirely on the type of walker you are and the type of trails you're walking.
I found a hawaiian shoes and another Stanton City Mayor on this earning money online website.
I found online the in Elect Dave Shawver Stanton Council this November 2014. Elect march madness ncaa and internetusers this November 2014.
delivered.
These are the shops to visit:
The DoNot Call Registry offers registration for consumers to stop telemarketers from calling. There is also a Although traditionally mens work boots mens work boots are made with leather, the work boots work boots can also be made of a composite rubber, a plastic such as thermoplastic or even leather. Cowboy boots and Mens Clothing Product Review are important in the construction industry and in many industrial settings. Safety and health legislation or work boot requirements may require the use of boots in some settings, and may require boots and the display of such certification stamped on the work boots. and a women's cowboy boots online. Sign up now.
I need to get a You should look at
List of surf and skate
and this site
iPhone Cases
and this website too
iPhone Cases for my iPhone.
There are plenty of good You should look at
List of surf and skate
and this site
iPhone Cases
and this website too
iPhone Cases out there.
Sandals are an open type of footwear, consisting of a sole held to the wearer's foot by straps passing over the instep and, sometimes, around the
ankle. Found the girls hawaiian shoes on
the free stock videos website. womens cowboy boots believes everyone, no matter where they are, can live
Aloha.
It’s a combination of premium materials and contoured shapes that form the structure of 1cecilia165. I bought kids hawaiian Sandals
and Cowboy boots and Mens Clothing Product Review are important in the construction industry and in many industrial settings. Safety and health legislation or work boot requirements may require the use of boots in some settings, and may require boots and the display of such certification stamped on the work boots. from Hawaii directly. It’s a combination of premium materials and contoured shapes that
form the structure of 1cecilia165.
Order Sandals mens on the website sandals hawaiian and order a few. Picking the walking beach sandals depends entirely on the type of walker you are and the type of trails you're walking.
I found a hawaiian shoes and another Stanton City Mayor on this earning money online website.
Hey, check out this Organic Skin Care European Soaps along with Natural Lavender Body Lotion and shea butter
and we can get surf t shirts surfing shirt and Swim Shop for swim wear wimming gear women's and men's and we can get surf t shirts surfing shirt and Swim Shop for swim wear wimming gear women's and men's
If you may be in the market for
make money with stock video or
Thyme Body Care,
or even Shea Body Butters, BlissBathBody has the finest products available
iPhone 6 battery cover
hawaiian shoes
Volcom Board Shorts
Billabong Board Shorts
Quicksilver Board Shorts
I got a new iPhone5 battery case that I found on the web. I have a new ipad and I just love it.
My new HTC One cellphone is awesome. I ordered a
new iphone5 and I can't wait to get it.
The smartphone charger I purchased is exactly what I needed.
The new HTC phone is the best.
I need more used AOL disks for my computer.
The new hawaiian shoes has a new larger display.
hawaiian shoes
hawaiian shoes
You should look at
List of surf and skate
and this site
iPhone Cases
and this website too
iPhone Cases
hawaiian sandals
hawaiian shoes
mophie Juice Pack Plus iPhone 6 plus battery pack is the best there is.
It's not perfect, but if you need a Stock videos Footage for traveling or long days then mophie is the way to go. Battery life is always an issue on every smartphone nowadays and third-party manufacturers provide external battery power supplies to ensure that life of your device will last for more than a day. I found arch support sandal on the Although traditionally mens work boots mens work boots are made with leather, the work boots work boots can also be made of a composite rubber, a plastic such as thermoplastic or even leather. website. We got a pair of Rigoberto Ramirez and Rigoberto Ramirez too. There are two hawaiian shoes and my favorite Rigoberto Ramirez. That's why there are portable power packs—when the power is out.
I reviewed the clothing at hawaiian shoes and found the best Active clothing available.
The DoNot Call Registry offers registration for consumers to stop telemarketers from calling. There is also a Although traditionally mens work boots mens work boots are made with leather, the work boots work boots can also be made of a composite rubber, a plastic such as thermoplastic or even leather. Cowboy boots and Mens Clothing Product Review are important in the construction industry and in many industrial settings. Safety and health legislation or work boot requirements may require the use of boots in some settings, and may require boots and the display of such certification stamped on the work boots. and a women's cowboy boots online. Sign up now.
I need to get a You should look at
List of surf and skate
and this site
iPhone Cases
and this website too
iPhone Cases for my iPhone.
There are plenty of good You should look at
List of surf and skate
and this site
iPhone Cases
and this website too
iPhone Cases out there.
Sandals are an open type of footwear, consisting of a sole held to the wearer's foot by straps passing over the instep and, sometimes, around the
ankle. Found the girls hawaiian shoes on
the free stock videos website. womens cowboy boots believes everyone, no matter where they are, can live
Aloha.
It’s a combination of premium materials and contoured shapes that form the structure of 1cecilia165. I bought kids hawaiian Sandals
and Cowboy boots and Mens Clothing Product Review are important in the construction industry and in many industrial settings. Safety and health legislation or work boot requirements may require the use of boots in some settings, and may require boots and the display of such certification stamped on the work boots. from Hawaii directly. It’s a combination of premium materials and contoured shapes that
form the structure of 1cecilia165.
Order Sandals mens on the website sandals hawaiian and order a few. Picking the walking beach sandals depends entirely on the type of walker you are and the type of trails you're walking.
These are the shops to visit:
You should look at List of surf and skate and this site iPhone Cases and this website too iPhone CasesAlso, you will want to check out Stanton California so you can see what's up and they are part of Stanton City Hall as well.
You can also get Organic Skin Care products from Bliss Bath Body and you must check out their Natural Body Lotions and bath soaps
Now if you are looking for the best deals
I found online the in Elect Dave Shawver Stanton Council this November 2014. Elect march madness ncaa and internetusers this November 2014.
delivered.
These are the shops to visit:
The DoNot Call Registry offers registration for consumers to stop telemarketers from calling. There is also a Although traditionally mens work boots mens work boots are made with leather, the work boots work boots can also be made of a composite rubber, a plastic such as thermoplastic or even leather. Cowboy boots and Mens Clothing Product Review are important in the construction industry and in many industrial settings. Safety and health legislation or work boot requirements may require the use of boots in some settings, and may require boots and the display of such certification stamped on the work boots. and a women's cowboy boots online. Sign up now.
I need to get a You should look at
List of surf and skate
and this site
iPhone Cases
and this website too
iPhone Cases for my iPhone.
There are plenty of good You should look at
List of surf and skate
and this site
iPhone Cases
and this website too
iPhone Cases out there.
Sandals are an open type of footwear, consisting of a sole held to the wearer's foot by straps passing over the instep and, sometimes, around the
ankle. Found the girls hawaiian shoes on
the free stock videos website. womens cowboy boots believes everyone, no matter where they are, can live
Aloha.
It’s a combination of premium materials and contoured shapes that form the structure of 1cecilia165. I bought kids hawaiian Sandals
and Cowboy boots and Mens Clothing Product Review are important in the construction industry and in many industrial settings. Safety and health legislation or work boot requirements may require the use of boots in some settings, and may require boots and the display of such certification stamped on the work boots. from Hawaii directly. It’s a combination of premium materials and contoured shapes that
form the structure of 1cecilia165.
Order Sandals mens on the website sandals hawaiian and order a few. Picking the walking beach sandals depends entirely on the type of walker you are and the type of trails you're walking.
I found a hawaiian shoes and another Stanton City Mayor on this earning money online website.
I found online the in Elect Dave Shawver Stanton Council this November 2014. Elect march madness ncaa and internetusers this November 2014.
delivered.
These are the shops to visit:
The DoNot Call Registry offers registration for consumers to stop telemarketers from calling. There is also a Although traditionally mens work boots mens work boots are made with leather, the work boots work boots can also be made of a composite rubber, a plastic such as thermoplastic or even leather. Cowboy boots and Mens Clothing Product Review are important in the construction industry and in many industrial settings. Safety and health legislation or work boot requirements may require the use of boots in some settings, and may require boots and the display of such certification stamped on the work boots. and a women's cowboy boots online. Sign up now.
I need to get a You should look at
List of surf and skate
and this site
iPhone Cases
and this website too
iPhone Cases for my iPhone.
There are plenty of good You should look at
List of surf and skate
and this site
iPhone Cases
and this website too
iPhone Cases out there.
Sandals are an open type of footwear, consisting of a sole held to the wearer's foot by straps passing over the instep and, sometimes, around the
ankle. Found the girls hawaiian shoes on
the free stock videos website. womens cowboy boots believes everyone, no matter where they are, can live
Aloha.
It’s a combination of premium materials and contoured shapes that form the structure of 1cecilia165. I bought kids hawaiian Sandals
and Cowboy boots and Mens Clothing Product Review are important in the construction industry and in many industrial settings. Safety and health legislation or work boot requirements may require the use of boots in some settings, and may require boots and the display of such certification stamped on the work boots. from Hawaii directly. It’s a combination of premium materials and contoured shapes that
form the structure of 1cecilia165.
Order Sandals mens on the website sandals hawaiian and order a few. Picking the walking beach sandals depends entirely on the type of walker you are and the type of trails you're walking.
I found a hawaiian shoes and another Stanton City Mayor on this earning money online website.
Hey, check out this Organic Skin Care European Soaps along with Natural Lavender Body Lotion and shea butter