diff --git a/.zshrc b/.zshrc
index 63a9c2a..be7df63 100644
--- a/.zshrc
+++ b/.zshrc
@@ -54,7 +54,7 @@
 
 # Customize to your needs...
  export PATH=$PATH:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/usr/X11R6/bin:$HOME/.scripts
- export PYTHONPATH=/usr/lib/python3.4/site-packages
+ export PYTHONPATH=/usr/lib/python3.9/site-packages
 
 # if colors of ls don't work as expected the following line delete all colors from ls
 # export LS_COLORS="rs=0:di=01;96:ln=04;01;35:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30; 43:ca=30;41:tw=30;42:$"
@@ -67,8 +67,8 @@
 #source /usr/share/zsh/plugins/zsh-dircolors-solarized/zsh-dircolors-solarized.zsh
 
 # function to detect ddos attacks
- function detect-ddos                                                                                                             {                                                                                                                                $
-   sudo netstat -ntu | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -                                                   n                                                                      $
+ function detect-ddos {
+   sudo netstat -ntu | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -n
  }
 
 # function to simple block suspicious IPs