Add venv

18 files changed, 461 insertions, 1 deletions

diff --git a/bin/Activate.ps1 b/bin/Activate.ps1
new file mode 100644
index 0000000..2fb3852
--- /dev/null
+++ b/bin/Activate.ps1
@@ -0,0 +1,241 @@
+<#

+.Synopsis

+Activate a Python virtual environment for the current PowerShell session.

+

+.Description

+Pushes the python executable for a virtual environment to the front of the

+$Env:PATH environment variable and sets the prompt to signify that you are

+in a Python virtual environment. Makes use of the command line switches as

+well as the `pyvenv.cfg` file values present in the virtual environment.

+

+.Parameter VenvDir

+Path to the directory that contains the virtual environment to activate. The

+default value for this is the parent of the directory that the Activate.ps1

+script is located within.

+

+.Parameter Prompt

+The prompt prefix to display when this virtual environment is activated. By

+default, this prompt is the name of the virtual environment folder (VenvDir)

+surrounded by parentheses and followed by a single space (ie. '(.venv) ').

+

+.Example

+Activate.ps1

+Activates the Python virtual environment that contains the Activate.ps1 script.

+

+.Example

+Activate.ps1 -Verbose

+Activates the Python virtual environment that contains the Activate.ps1 script,

+and shows extra information about the activation as it executes.

+

+.Example

+Activate.ps1 -VenvDir C:\Users\MyUser\Common\.venv

+Activates the Python virtual environment located in the specified location.

+

+.Example

+Activate.ps1 -Prompt "MyPython"

+Activates the Python virtual environment that contains the Activate.ps1 script,

+and prefixes the current prompt with the specified string (surrounded in

+parentheses) while the virtual environment is active.

+

+.Notes

+On Windows, it may be required to enable this Activate.ps1 script by setting the

+execution policy for the user. You can do this by issuing the following PowerShell

+command:

+

+PS C:\> Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser

+

+For more information on Execution Policies: 

+https://go.microsoft.com/fwlink/?LinkID=135170

+

+#>

+Param(

+    [Parameter(Mandatory = $false)]

+    [String]

+    $VenvDir,

+    [Parameter(Mandatory = $false)]

+    [String]

+    $Prompt

+)

+

+<# Function declarations --------------------------------------------------- #>

+

+<#

+.Synopsis

+Remove all shell session elements added by the Activate script, including the

+addition of the virtual environment's Python executable from the beginning of

+the PATH variable.

+

+.Parameter NonDestructive

+If present, do not remove this function from the global namespace for the

+session.

+

+#>

+function global:deactivate ([switch]$NonDestructive) {

+    # Revert to original values

+

+    # The prior prompt:

+    if (Test-Path -Path Function:_OLD_VIRTUAL_PROMPT) {

+        Copy-Item -Path Function:_OLD_VIRTUAL_PROMPT -Destination Function:prompt

+        Remove-Item -Path Function:_OLD_VIRTUAL_PROMPT

+    }

+

+    # The prior PYTHONHOME:

+    if (Test-Path -Path Env:_OLD_VIRTUAL_PYTHONHOME) {

+        Copy-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME -Destination Env:PYTHONHOME

+        Remove-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME

+    }

+

+    # The prior PATH:

+    if (Test-Path -Path Env:_OLD_VIRTUAL_PATH) {

+        Copy-Item -Path Env:_OLD_VIRTUAL_PATH -Destination Env:PATH

+        Remove-Item -Path Env:_OLD_VIRTUAL_PATH

+    }

+

+    # Just remove the VIRTUAL_ENV altogether:

+    if (Test-Path -Path Env:VIRTUAL_ENV) {

+        Remove-Item -Path env:VIRTUAL_ENV

+    }

+

+    # Just remove the _PYTHON_VENV_PROMPT_PREFIX altogether:

+    if (Get-Variable -Name "_PYTHON_VENV_PROMPT_PREFIX" -ErrorAction SilentlyContinue) {

+        Remove-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Scope Global -Force

+    }

+

+    # Leave deactivate function in the global namespace if requested:

+    if (-not $NonDestructive) {

+        Remove-Item -Path function:deactivate

+    }

+}

+

+<#

+.Description

+Get-PyVenvConfig parses the values from the pyvenv.cfg file located in the

+given folder, and returns them in a map.

+

+For each line in the pyvenv.cfg file, if that line can be parsed into exactly

+two strings separated by `=` (with any amount of whitespace surrounding the =)

+then it is considered a `key = value` line. The left hand string is the key,

+the right hand is the value.

+

+If the value starts with a `'` or a `"` then the first and last character is

+stripped from the value before being captured.

+

+.Parameter ConfigDir

+Path to the directory that contains the `pyvenv.cfg` file.

+#>

+function Get-PyVenvConfig(

+    [String]

+    $ConfigDir

+) {

+    Write-Verbose "Given ConfigDir=$ConfigDir, obtain values in pyvenv.cfg"

+

+    # Ensure the file exists, and issue a warning if it doesn't (but still allow the function to continue).

+    $pyvenvConfigPath = Join-Path -Resolve -Path $ConfigDir -ChildPath 'pyvenv.cfg' -ErrorAction Continue

+

+    # An empty map will be returned if no config file is found.

+    $pyvenvConfig = @{ }

+

+    if ($pyvenvConfigPath) {

+

+        Write-Verbose "File exists, parse `key = value` lines"

+        $pyvenvConfigContent = Get-Content -Path $pyvenvConfigPath

+

+        $pyvenvConfigContent | ForEach-Object {

+            $keyval = $PSItem -split "\s*=\s*", 2

+            if ($keyval[0] -and $keyval[1]) {

+                $val = $keyval[1]

+

+                # Remove extraneous quotations around a string value.

+                if ("'""".Contains($val.Substring(0, 1))) {

+                    $val = $val.Substring(1, $val.Length - 2)

+                }

+

+                $pyvenvConfig[$keyval[0]] = $val

+                Write-Verbose "Adding Key: '$($keyval[0])'='$val'"

+            }

+        }

+    }

+    return $pyvenvConfig

+}

+

+

+<# Begin Activate script --------------------------------------------------- #>

+

+# Determine the containing directory of this script

+$VenvExecPath = Split-Path -Parent $MyInvocation.MyCommand.Definition

+$VenvExecDir = Get-Item -Path $VenvExecPath

+

+Write-Verbose "Activation script is located in path: '$VenvExecPath'"

+Write-Verbose "VenvExecDir Fullname: '$($VenvExecDir.FullName)"

+Write-Verbose "VenvExecDir Name: '$($VenvExecDir.Name)"

+

+# Set values required in priority: CmdLine, ConfigFile, Default

+# First, get the location of the virtual environment, it might not be

+# VenvExecDir if specified on the command line.

+if ($VenvDir) {

+    Write-Verbose "VenvDir given as parameter, using '$VenvDir' to determine values"

+}

+else {

+    Write-Verbose "VenvDir not given as a parameter, using parent directory name as VenvDir."

+    $VenvDir = $VenvExecDir.Parent.FullName.TrimEnd("\\/")

+    Write-Verbose "VenvDir=$VenvDir"

+}

+

+# Next, read the `pyvenv.cfg` file to determine any required value such

+# as `prompt`.

+$pyvenvCfg = Get-PyVenvConfig -ConfigDir $VenvDir

+

+# Next, set the prompt from the command line, or the config file, or

+# just use the name of the virtual environment folder.

+if ($Prompt) {

+    Write-Verbose "Prompt specified as argument, using '$Prompt'"

+}

+else {

+    Write-Verbose "Prompt not specified as argument to script, checking pyvenv.cfg value"

+    if ($pyvenvCfg -and $pyvenvCfg['prompt']) {

+        Write-Verbose "  Setting based on value in pyvenv.cfg='$($pyvenvCfg['prompt'])'"

+        $Prompt = $pyvenvCfg['prompt'];

+    }

+    else {

+        Write-Verbose "  Setting prompt based on parent's directory's name. (Is the directory name passed to venv module when creating the virutal environment)"

+        Write-Verbose "  Got leaf-name of $VenvDir='$(Split-Path -Path $venvDir -Leaf)'"

+        $Prompt = Split-Path -Path $venvDir -Leaf

+    }

+}

+

+Write-Verbose "Prompt = '$Prompt'"

+Write-Verbose "VenvDir='$VenvDir'"

+

+# Deactivate any currently active virtual environment, but leave the

+# deactivate function in place.

+deactivate -nondestructive

+

+# Now set the environment variable VIRTUAL_ENV, used by many tools to determine

+# that there is an activated venv.

+$env:VIRTUAL_ENV = $VenvDir

+

+if (-not $Env:VIRTUAL_ENV_DISABLE_PROMPT) {

+

+    Write-Verbose "Setting prompt to '$Prompt'"

+

+    # Set the prompt to include the env name

+    # Make sure _OLD_VIRTUAL_PROMPT is global

+    function global:_OLD_VIRTUAL_PROMPT { "" }

+    Copy-Item -Path function:prompt -Destination function:_OLD_VIRTUAL_PROMPT

+    New-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Description "Python virtual environment prompt prefix" -Scope Global -Option ReadOnly -Visibility Public -Value $Prompt

+

+    function global:prompt {

+        Write-Host -NoNewline -ForegroundColor Green "($_PYTHON_VENV_PROMPT_PREFIX) "

+        _OLD_VIRTUAL_PROMPT

+    }

+}

+

+# Clear PYTHONHOME

+if (Test-Path -Path Env:PYTHONHOME) {

+    Copy-Item -Path Env:PYTHONHOME -Destination Env:_OLD_VIRTUAL_PYTHONHOME

+    Remove-Item -Path Env:PYTHONHOME

+}

+

+# Add the venv to the PATH

+Copy-Item -Path Env:PATH -Destination Env:_OLD_VIRTUAL_PATH

+$Env:PATH = "$VenvExecDir$([System.IO.Path]::PathSeparator)$Env:PATH"

diff --git a/bin/activate b/bin/activate
new file mode 100644
index 0000000..61323d3
--- /dev/null
+++ b/bin/activate
@@ -0,0 +1,66 @@
+# This file must be used with "source bin/activate" *from bash*
+# you cannot run it directly
+
+deactivate () {
+    # reset old environment variables
+    if [ -n "${_OLD_VIRTUAL_PATH:-}" ] ; then
+        PATH="${_OLD_VIRTUAL_PATH:-}"
+        export PATH
+        unset _OLD_VIRTUAL_PATH
+    fi
+    if [ -n "${_OLD_VIRTUAL_PYTHONHOME:-}" ] ; then
+        PYTHONHOME="${_OLD_VIRTUAL_PYTHONHOME:-}"
+        export PYTHONHOME
+        unset _OLD_VIRTUAL_PYTHONHOME
+    fi
+
+    # This should detect bash and zsh, which have a hash command that must
+    # be called to get it to forget past commands.  Without forgetting
+    # past commands the $PATH changes we made may not be respected
+    if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
+        hash -r 2> /dev/null
+    fi
+
+    if [ -n "${_OLD_VIRTUAL_PS1:-}" ] ; then
+        PS1="${_OLD_VIRTUAL_PS1:-}"
+        export PS1
+        unset _OLD_VIRTUAL_PS1
+    fi
+
+    unset VIRTUAL_ENV
+    if [ ! "${1:-}" = "nondestructive" ] ; then
+    # Self destruct!
+        unset -f deactivate
+    fi
+}
+
+# unset irrelevant variables
+deactivate nondestructive
+
+VIRTUAL_ENV="/home/ta180m/GitHub/Astronomy"
+export VIRTUAL_ENV
+
+_OLD_VIRTUAL_PATH="$PATH"
+PATH="$VIRTUAL_ENV/bin:$PATH"
+export PATH
+
+# unset PYTHONHOME if set
+# this will fail if PYTHONHOME is set to the empty string (which is bad anyway)
+# could use `if (set -u; : $PYTHONHOME) ;` in bash
+if [ -n "${PYTHONHOME:-}" ] ; then
+    _OLD_VIRTUAL_PYTHONHOME="${PYTHONHOME:-}"
+    unset PYTHONHOME
+fi
+
+if [ -z "${VIRTUAL_ENV_DISABLE_PROMPT:-}" ] ; then
+    _OLD_VIRTUAL_PS1="${PS1:-}"
+    PS1="(Astronomy) ${PS1:-}"
+    export PS1
+fi
+
+# This should detect bash and zsh, which have a hash command that must
+# be called to get it to forget past commands.  Without forgetting
+# past commands the $PATH changes we made may not be respected
+if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
+    hash -r 2> /dev/null
+fi
diff --git a/bin/activate.csh b/bin/activate.csh
new file mode 100644
index 0000000..e4dc366
--- /dev/null
+++ b/bin/activate.csh
@@ -0,0 +1,25 @@
+# This file must be used with "source bin/activate.csh" *from csh*.
+# You cannot run it directly.
+# Created by Davide Di Blasi <davidedb@gmail.com>.
+# Ported to Python 3.3 venv by Andrew Svetlov <andrew.svetlov@gmail.com>
+
+alias deactivate 'test $?_OLD_VIRTUAL_PATH != 0 && setenv PATH "$_OLD_VIRTUAL_PATH" && unset _OLD_VIRTUAL_PATH; rehash; test $?_OLD_VIRTUAL_PROMPT != 0 && set prompt="$_OLD_VIRTUAL_PROMPT" && unset _OLD_VIRTUAL_PROMPT; unsetenv VIRTUAL_ENV; test "\!:*" != "nondestructive" && unalias deactivate'
+
+# Unset irrelevant variables.
+deactivate nondestructive
+
+setenv VIRTUAL_ENV "/home/ta180m/GitHub/Astronomy"
+
+set _OLD_VIRTUAL_PATH="$PATH"
+setenv PATH "$VIRTUAL_ENV/bin:$PATH"
+
+
+set _OLD_VIRTUAL_PROMPT="$prompt"
+
+if (! "$?VIRTUAL_ENV_DISABLE_PROMPT") then
+    set prompt = "(Astronomy) $prompt"
+endif
+
+alias pydoc python -m pydoc
+
+rehash
diff --git a/bin/activate.fish b/bin/activate.fish
new file mode 100644
index 0000000..192f00e
--- /dev/null
+++ b/bin/activate.fish
@@ -0,0 +1,64 @@
+# This file must be used with "source <venv>/bin/activate.fish" *from fish*
+# (https://fishshell.com/); you cannot run it directly.
+
+function deactivate  -d "Exit virtual environment and return to normal shell environment"
+    # reset old environment variables
+    if test -n "$_OLD_VIRTUAL_PATH"
+        set -gx PATH $_OLD_VIRTUAL_PATH
+        set -e _OLD_VIRTUAL_PATH
+    end
+    if test -n "$_OLD_VIRTUAL_PYTHONHOME"
+        set -gx PYTHONHOME $_OLD_VIRTUAL_PYTHONHOME
+        set -e _OLD_VIRTUAL_PYTHONHOME
+    end
+
+    if test -n "$_OLD_FISH_PROMPT_OVERRIDE"
+        functions -e fish_prompt
+        set -e _OLD_FISH_PROMPT_OVERRIDE
+        functions -c _old_fish_prompt fish_prompt
+        functions -e _old_fish_prompt
+    end
+
+    set -e VIRTUAL_ENV
+    if test "$argv[1]" != "nondestructive"
+        # Self-destruct!
+        functions -e deactivate
+    end
+end
+
+# Unset irrelevant variables.
+deactivate nondestructive
+
+set -gx VIRTUAL_ENV "/home/ta180m/GitHub/Astronomy"
+
+set -gx _OLD_VIRTUAL_PATH $PATH
+set -gx PATH "$VIRTUAL_ENV/bin" $PATH
+
+# Unset PYTHONHOME if set.
+if set -q PYTHONHOME
+    set -gx _OLD_VIRTUAL_PYTHONHOME $PYTHONHOME
+    set -e PYTHONHOME
+end
+
+if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
+    # fish uses a function instead of an env var to generate the prompt.
+
+    # Save the current fish_prompt function as the function _old_fish_prompt.
+    functions -c fish_prompt _old_fish_prompt
+
+    # With the original prompt function renamed, we can override with our own.
+    function fish_prompt
+        # Save the return status of the last command.
+        set -l old_status $status
+
+        # Output the venv prompt; color taken from the blue of the Python logo.
+        printf "%s%s%s" (set_color 4B8BBE) "(Astronomy) " (set_color normal)
+
+        # Restore the return status of the previous command.
+        echo "exit $old_status" | .
+        # Output the original/"old" prompt.
+        _old_fish_prompt
+    end
+
+    set -gx _OLD_FISH_PROMPT_OVERRIDE "$VIRTUAL_ENV"
+end
diff --git a/bin/cairosvg b/bin/cairosvg
new file mode 100755
index 0000000..005d2cc
--- /dev/null
+++ b/bin/cairosvg
@@ -0,0 +1,8 @@
+#!/home/ta180m/GitHub/Astronomy/bin/python
+# -*- coding: utf-8 -*-
+import re
+import sys
+from cairosvg.__main__ import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())
diff --git a/bin/easy_install b/bin/easy_install
new file mode 100755
index 0000000..3211a78
--- /dev/null
+++ b/bin/easy_install
@@ -0,0 +1,8 @@
+#!/home/ta180m/GitHub/Astronomy/bin/python
+# -*- coding: utf-8 -*-
+import re
+import sys
+from setuptools.command.easy_install import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())
diff --git a/bin/easy_install-3.9 b/bin/easy_install-3.9
new file mode 100755
index 0000000..3211a78
--- /dev/null
+++ b/bin/easy_install-3.9
@@ -0,0 +1,8 @@
+#!/home/ta180m/GitHub/Astronomy/bin/python
+# -*- coding: utf-8 -*-
+import re
+import sys
+from setuptools.command.easy_install import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())
diff --git a/bin/pip b/bin/pip
new file mode 100755
index 0000000..8049145
--- /dev/null
+++ b/bin/pip
@@ -0,0 +1,8 @@
+#!/home/ta180m/GitHub/Astronomy/bin/python
+# -*- coding: utf-8 -*-
+import re
+import sys
+from pip._internal.cli.main import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())
diff --git a/bin/pip3 b/bin/pip3
new file mode 100755
index 0000000..8049145
--- /dev/null
+++ b/bin/pip3
@@ -0,0 +1,8 @@
+#!/home/ta180m/GitHub/Astronomy/bin/python
+# -*- coding: utf-8 -*-
+import re
+import sys
+from pip._internal.cli.main import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())
diff --git a/bin/pip3.9 b/bin/pip3.9
new file mode 100755
index 0000000..8049145
--- /dev/null
+++ b/bin/pip3.9
@@ -0,0 +1,8 @@
+#!/home/ta180m/GitHub/Astronomy/bin/python
+# -*- coding: utf-8 -*-
+import re
+import sys
+from pip._internal.cli.main import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())
diff --git a/bin/python b/bin/python
new file mode 120000
index 0000000..acd4152
--- /dev/null
+++ b/bin/python
@@ -0,0 +1 @@
+/usr/bin/python
\ No newline at end of file
diff --git a/bin/python3 b/bin/python3
new file mode 120000
index 0000000..d8654aa
--- /dev/null
+++ b/bin/python3
@@ -0,0 +1 @@
+python
\ No newline at end of file
diff --git a/bin/python3.9 b/bin/python3.9
new file mode 120000
index 0000000..d8654aa
--- /dev/null
+++ b/bin/python3.9
@@ -0,0 +1 @@
+python
\ No newline at end of file
diff --git a/bin/weasyprint b/bin/weasyprint
new file mode 100755
index 0000000..53dd8c4
--- /dev/null
+++ b/bin/weasyprint
@@ -0,0 +1,8 @@
+#!/home/ta180m/GitHub/Astronomy/bin/python
+# -*- coding: utf-8 -*-
+import re
+import sys
+from weasyprint.__main__ import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())
diff --git a/lib64 b/lib64
new file mode 120000
index 0000000..7951405
--- /dev/null
+++ b/lib64
@@ -0,0 +1 @@
+lib
\ No newline at end of file
diff --git a/mkbinder.py b/mkbinder.py
index 59bfccb..28c593e 100755
--- a/mkbinder.py
+++ b/mkbinder.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!./bin/python3
 import pdfkit
 import weasyprint
 import re
diff --git a/pyvenv.cfg b/pyvenv.cfg
new file mode 100644
index 0000000..01ef757
--- /dev/null
+++ b/pyvenv.cfg
@@ -0,0 +1,3 @@
+home = /usr/bin
+include-system-site-packages = false
+version = 3.9.0
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..da9d589
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+pdfkit==0.6.1