module installcustom.install_custom_python
¶
Short summary¶
module pymyinstall.installcustom.install_custom_python
Various functions to install python.
Functions¶
function |
truncated documentation |
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Adds a file resource.py on Windows (only available on Linux). |
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Adds a file termios.py on Windows (only available on Linux). |
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Tells if a folder is older than a given timespan. |
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Installs python. It does not do it a second time if it is already installed. |
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If 7z is installed, the function uses it to uncompress file into 7z format. The file filename_7z … |
Documentation¶
Various functions to install python.
- pymyinstall.installcustom.install_custom_python._clean_err0(err)¶
- pymyinstall.installcustom.install_custom_python._clean_err1(err)¶
- pymyinstall.installcustom.install_custom_python.fix_fcntl_windows(path)¶
Adds a file fnctl.py on Windows (only available on Linux).
- Parameters:
path – path to the python installation
- pymyinstall.installcustom.install_custom_python.fix_resource_windows(path)¶
Adds a file resource.py on Windows (only available on Linux).
- Parameters:
path – path to the python installation
- pymyinstall.installcustom.install_custom_python.fix_termios_windows(path)¶
Adds a file termios.py on Windows (only available on Linux).
- Parameters:
path – path to the python installation
- pymyinstall.installcustom.install_custom_python.folder_older_than(folder, delay=datetime.timedelta(days=30))¶
Tells if a folder is older than a given timespan.
- Parameters:
folder – folder name
delay – delay
- Returns:
boolean
- pymyinstall.installcustom.install_custom_python.install_python(temp_folder='.', fLOG=<built-in function print>, install=True, force_download=False, version=None, modules=None, custom=False, latest=False, download_folder='download', verbose=False, make_first=False)¶
Installs python. It does not do it a second time if it is already installed.
- Parameters:
temp_folder – where to download the setup
fLOG – logging function
install – install (otherwise only download)
force_download – force the downloading of python
version – version to download (by default the current version of Python)
modules – modules to install
custom – the standalone distribution has issue when installing new packages, custom is True means switching to a zip of the standard distribution, see below
latest – install this version of pymyinstall and not the pypi version
download_folder – download folder for packages
verbose – more display
make_first – run make before make altinstall
- Returns:
temporary file
The version is fixed to the current version of Python and amd64. The standalone distribution has an issue and raises an error for some packages such as smart_open:
error: [Errno 2] No such file or directory: '<python>\python36.zip\lib2to3\Grammar.txt'
In that case, you should consider using
custom=True
. The function work for Linux too. List of steps done in linux:mkdir install_folder cd install_folder curl -O https://www.python.org/ftp/python/3.7.2/Python-3.7.2.tgz tar xzf Python-3.7.2.tgz mkdir dist372 cd Python-3.7.2/ # current folder is /home/dupre/temp/temp_py/dist372/ ./configure --enable-optimizations --with-ensurepip=install --prefix=/home/dupre/temp/temp_py/dist372/inst --exec-prefix=/home/dupre/temp/temp_py/dist372/bin --datadir=/home/dupre/temp/temp_py/dist372/data
- pymyinstall.installcustom.install_custom_python.unzip7_files(filename_7z, fLOG=<built-in function print>, dest='.')¶
If 7z is installed, the function uses it to uncompress file into 7z format. The file filename_7z must not exist.
- Parameters:
filename_7z – final destination
fLOG – logging function
dest – destination folder
- Returns:
output of 7z
New in version 1.1.