Restoring authorship annotation for <say@yandex-team.ru>. Commit 1 of 2.

7 files changed, 453 insertions, 453 deletions

diff --git a/contrib/tools/python3/src/Include/pyconfig.h b/contrib/tools/python3/src/Include/pyconfig.h
index 965b9e1be4..7924e7fb45 100644
--- a/contrib/tools/python3/src/Include/pyconfig.h
+++ b/contrib/tools/python3/src/Include/pyconfig.h
@@ -1,7 +1,7 @@
 #pragma once
 
 #ifdef Py_BUILD_CORE
-#define ABIFLAGS ""
+#define ABIFLAGS "" 
 #define PREFIX "/var/empty"
 #define EXEC_PREFIX "/var/empty"
 #define VERSION "3.9"
@@ -11,11 +11,11 @@
 #if defined(__linux__)
 #define PLATFORM "linux"
 #define MULTIARCH "x86_64-linux-gnu"
-#define SOABI "cpython-39-x86_64-linux-gnu"
+#define SOABI "cpython-39-x86_64-linux-gnu" 
 #elif defined(__APPLE__)
 #define PLATFORM "darwin"
 #define MULTIARCH "darwin"
-#define SOABI "cpython-39-darwin"
+#define SOABI "cpython-39-darwin" 
 #endif
 #endif
 
diff --git a/contrib/tools/python3/src/Lib/venv/scripts/common/Activate.ps1 b/contrib/tools/python3/src/Lib/venv/scripts/common/Activate.ps1
index 9d3646a4fc..bc4dcbbe16 100644
--- a/contrib/tools/python3/src/Lib/venv/scripts/common/Activate.ps1
+++ b/contrib/tools/python3/src/Lib/venv/scripts/common/Activate.ps1
@@ -1,241 +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 virtual 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"

+<# 
+.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 virtual 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/contrib/tools/python3/src/Lib/venv/scripts/common/activate b/contrib/tools/python3/src/Lib/venv/scripts/common/activate
index 45af3536aa..886b27534c 100644
--- a/contrib/tools/python3/src/Lib/venv/scripts/common/activate
+++ b/contrib/tools/python3/src/Lib/venv/scripts/common/activate
@@ -1,66 +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="__VENV_DIR__"
-export VIRTUAL_ENV
-
-_OLD_VIRTUAL_PATH="$PATH"
-PATH="$VIRTUAL_ENV/__VENV_BIN_NAME__:$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="${PS1:-}"
-    PS1="__VENV_PROMPT__${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 "${ZSH_VERSION:-}" ] ; then
-    hash -r 2> /dev/null
-fi
+# This file must be used with "source bin/activate" *from bash* 
+# you cannot run it directly 
+ 
+deactivate () { 
+    # reset old environment variables 
+    if [ -n "${_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="__VENV_DIR__" 
+export VIRTUAL_ENV 
+ 
+_OLD_VIRTUAL_PATH="$PATH" 
+PATH="$VIRTUAL_ENV/__VENV_BIN_NAME__:$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="${PS1:-}" 
+    PS1="__VENV_PROMPT__${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/contrib/tools/python3/src/Lib/venv/scripts/nt/activate.bat b/contrib/tools/python3/src/Lib/venv/scripts/nt/activate.bat
index f61413e232..4c2b3389fa 100644
--- a/contrib/tools/python3/src/Lib/venv/scripts/nt/activate.bat
+++ b/contrib/tools/python3/src/Lib/venv/scripts/nt/activate.bat
@@ -1,33 +1,33 @@
-@echo off

-

-rem This file is UTF-8 encoded, so we need to update the current code page while executing it

-for /f "tokens=2 delims=:." %%a in ('"%SystemRoot%\System32\chcp.com"') do (

-    set _OLD_CODEPAGE=%%a

-)

-if defined _OLD_CODEPAGE (

-    "%SystemRoot%\System32\chcp.com" 65001 > nul

-)

-

-set VIRTUAL_ENV=__VENV_DIR__

-

-if not defined PROMPT set PROMPT=$P$G

-

-if defined _OLD_VIRTUAL_PROMPT set PROMPT=%_OLD_VIRTUAL_PROMPT%

-if defined _OLD_VIRTUAL_PYTHONHOME set PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%

-

-set _OLD_VIRTUAL_PROMPT=%PROMPT%

-set PROMPT=__VENV_PROMPT__%PROMPT%

-

-if defined PYTHONHOME set _OLD_VIRTUAL_PYTHONHOME=%PYTHONHOME%

-set PYTHONHOME=

-

-if defined _OLD_VIRTUAL_PATH set PATH=%_OLD_VIRTUAL_PATH%

-if not defined _OLD_VIRTUAL_PATH set _OLD_VIRTUAL_PATH=%PATH%

-

-set PATH=%VIRTUAL_ENV%\__VENV_BIN_NAME__;%PATH%

-

-:END

-if defined _OLD_CODEPAGE (

-    "%SystemRoot%\System32\chcp.com" %_OLD_CODEPAGE% > nul

-    set _OLD_CODEPAGE=

-)

+@echo off 
+ 
+rem This file is UTF-8 encoded, so we need to update the current code page while executing it 
+for /f "tokens=2 delims=:." %%a in ('"%SystemRoot%\System32\chcp.com"') do ( 
+    set _OLD_CODEPAGE=%%a 
+) 
+if defined _OLD_CODEPAGE ( 
+    "%SystemRoot%\System32\chcp.com" 65001 > nul 
+) 
+ 
+set VIRTUAL_ENV=__VENV_DIR__ 
+ 
+if not defined PROMPT set PROMPT=$P$G 
+ 
+if defined _OLD_VIRTUAL_PROMPT set PROMPT=%_OLD_VIRTUAL_PROMPT% 
+if defined _OLD_VIRTUAL_PYTHONHOME set PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME% 
+ 
+set _OLD_VIRTUAL_PROMPT=%PROMPT% 
+set PROMPT=__VENV_PROMPT__%PROMPT% 
+ 
+if defined PYTHONHOME set _OLD_VIRTUAL_PYTHONHOME=%PYTHONHOME% 
+set PYTHONHOME= 
+ 
+if defined _OLD_VIRTUAL_PATH set PATH=%_OLD_VIRTUAL_PATH% 
+if not defined _OLD_VIRTUAL_PATH set _OLD_VIRTUAL_PATH=%PATH% 
+ 
+set PATH=%VIRTUAL_ENV%\__VENV_BIN_NAME__;%PATH% 
+ 
+:END 
+if defined _OLD_CODEPAGE ( 
+    "%SystemRoot%\System32\chcp.com" %_OLD_CODEPAGE% > nul 
+    set _OLD_CODEPAGE= 
+) 
diff --git a/contrib/tools/python3/src/Lib/venv/scripts/nt/deactivate.bat b/contrib/tools/python3/src/Lib/venv/scripts/nt/deactivate.bat
index 313c079117..954a67cce8 100644
--- a/contrib/tools/python3/src/Lib/venv/scripts/nt/deactivate.bat
+++ b/contrib/tools/python3/src/Lib/venv/scripts/nt/deactivate.bat
@@ -1,21 +1,21 @@
-@echo off

-

-if defined _OLD_VIRTUAL_PROMPT (

-    set "PROMPT=%_OLD_VIRTUAL_PROMPT%"

-)

-set _OLD_VIRTUAL_PROMPT=

-

-if defined _OLD_VIRTUAL_PYTHONHOME (

-    set "PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%"

-    set _OLD_VIRTUAL_PYTHONHOME=

-)

-

-if defined _OLD_VIRTUAL_PATH (

-    set "PATH=%_OLD_VIRTUAL_PATH%"

-)

-

-set _OLD_VIRTUAL_PATH=

-

-set VIRTUAL_ENV=

-

-:END

+@echo off 
+ 
+if defined _OLD_VIRTUAL_PROMPT ( 
+    set "PROMPT=%_OLD_VIRTUAL_PROMPT%" 
+) 
+set _OLD_VIRTUAL_PROMPT= 
+ 
+if defined _OLD_VIRTUAL_PYTHONHOME ( 
+    set "PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%" 
+    set _OLD_VIRTUAL_PYTHONHOME= 
+) 
+ 
+if defined _OLD_VIRTUAL_PATH ( 
+    set "PATH=%_OLD_VIRTUAL_PATH%" 
+) 
+ 
+set _OLD_VIRTUAL_PATH= 
+ 
+set VIRTUAL_ENV= 
+ 
+:END 
diff --git a/contrib/tools/python3/src/Lib/venv/scripts/posix/activate.csh b/contrib/tools/python3/src/Lib/venv/scripts/posix/activate.csh
index 68a0dc74e1..d70259e92b 100644
--- a/contrib/tools/python3/src/Lib/venv/scripts/posix/activate.csh
+++ b/contrib/tools/python3/src/Lib/venv/scripts/posix/activate.csh
@@ -1,25 +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 "__VENV_DIR__"
-
-set _OLD_VIRTUAL_PATH="$PATH"
-setenv PATH "$VIRTUAL_ENV/__VENV_BIN_NAME__:$PATH"
-
-
-set _OLD_VIRTUAL_PROMPT="$prompt"
-
-if (! "$?VIRTUAL_ENV_DISABLE_PROMPT") then
-    set prompt = "__VENV_PROMPT__$prompt"
-endif
-
-alias pydoc python -m pydoc
-
-rehash
+# 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 "__VENV_DIR__" 
+ 
+set _OLD_VIRTUAL_PATH="$PATH" 
+setenv PATH "$VIRTUAL_ENV/__VENV_BIN_NAME__:$PATH" 
+ 
+ 
+set _OLD_VIRTUAL_PROMPT="$prompt" 
+ 
+if (! "$?VIRTUAL_ENV_DISABLE_PROMPT") then 
+    set prompt = "__VENV_PROMPT__$prompt" 
+endif 
+ 
+alias pydoc python -m pydoc 
+ 
+rehash 
diff --git a/contrib/tools/python3/src/Lib/venv/scripts/posix/activate.fish b/contrib/tools/python3/src/Lib/venv/scripts/posix/activate.fish
index 54b9ea5676..ac879903f6 100644
--- a/contrib/tools/python3/src/Lib/venv/scripts/posix/activate.fish
+++ b/contrib/tools/python3/src/Lib/venv/scripts/posix/activate.fish
@@ -1,64 +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 "__VENV_DIR__"
-
-set -gx _OLD_VIRTUAL_PATH $PATH
-set -gx PATH "$VIRTUAL_ENV/__VENV_BIN_NAME__" $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) "__VENV_PROMPT__" (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
+# 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 "__VENV_DIR__" 
+ 
+set -gx _OLD_VIRTUAL_PATH $PATH 
+set -gx PATH "$VIRTUAL_ENV/__VENV_BIN_NAME__" $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) "__VENV_PROMPT__" (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