diff --git a/VERSION b/VERSION
index e516bb9..c514bd8 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.4.5
+1.4.6
diff --git a/bin/base/date b/bin/base/date
new file mode 100755
index 0000000..51d7f22
--- /dev/null
+++ b/bin/base/date
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+echo $(date '+%Y-%m-%d')
diff --git a/bin/base/datetime b/bin/base/datetime
new file mode 100755
index 0000000..02719fb
--- /dev/null
+++ b/bin/base/datetime
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+echo $(date '+%Y-%m-%d %H:%M:%S')
diff --git a/bin/base/size b/bin/base/size
new file mode 100755
index 0000000..1329677
--- /dev/null
+++ b/bin/base/size
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+
diff --git a/bin/base/size.py b/bin/base/size.py
new file mode 100755
index 0000000..ee22d49
--- /dev/null
+++ b/bin/base/size.py
@@ -0,0 +1,105 @@
+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+# Author: wxnacy(wxnacy@gmail.com)
+# Description:
+
+import os
+
+
+def get_size(path):
+    '''获取文件的大小'''
+    def _size(p, s: int):
+        if os.path.isfile(p):
+            s += os.path.getsize(p)
+            #  print(s, os.path.getsize(p), p)
+        else:
+            files = os.listdir(p)
+            for f in files:
+                fp = '{}/{}'.format(p, f)
+                s = _size(fp, s)
+        return s
+    res = _size(path, 0)
+    #  print(res)
+    return res
+
+def get_size1(path):
+    '''获取文件的大小'''
+    if os.path.isfile(path):
+        return os.path.getsize(path)
+
+    size = 0
+    for root, dirs, filenames in os.walk(path):
+        for filename in filenames:
+            filepath = '{}/{}'.format(root, filename)
+            size += os.path.getsize(filepath)
+    return size
+
+def format_size(size: int):
+    '''格式化大小'''
+
+    unit = {
+        0: 'B',
+        1: 'K',
+        2: 'M',
+        3: 'T',
+        4: 'P',
+    }
+
+    for i in range(1, 6):
+        max_size = 1024 ** i
+        if size < max_size:
+            j = i - 1
+            if j < 1:
+                res = size
+            else:
+                res = size / 1028 * j
+            return '{:0.1f}{}'.format( res, unit[j])
+
+class File():
+    def __init__(self, path, *args, **kwargs):
+        self.path = path
+
+if __name__ == "__main__":
+    import sys
+    args = sys.argv[1:]
+    path = '.'
+    is_fmt = False
+    for a in args:
+        if not a.startswith('-') and a:
+            path = a
+        if a == '-h':
+            is_fmt = True
+
+    #  if len(args) >=1:
+        #  path = args[0]
+
+    #  print(path)
+
+    lists = []
+
+    total_size = 0
+    if os.path.isfile(path):
+        print(os.path.getsize(path))
+        sys.exit(0)
+    files = os.listdir(path)
+    for f in files:
+        filepath = '{}/{}'.format(path, f)
+        size = get_size(filepath)
+        total_size += size
+        fmt_size = format_size(size) if is_fmt else size
+        line = '{}\t\t{}'.format(fmt_size, f)
+        print(line)
+        lists.append(dict(size= size, name = f))
+    fmt_total = format_size(total_size) if is_fmt else total_size
+    print('Total:', fmt_total)
+    print('开始排序')
+
+    lists.sort(key = lambda o: o['size'], reverse=True)
+    for l in lists[0:10]:
+        size = l['size']
+        f = l['name']
+        fmt_size = format_size(size) if is_fmt else size
+        line = '{}\t\t{}'.format(fmt_size, f)
+        print(line)
+
+
diff --git a/bin/base/split b/bin/base/split
new file mode 100755
index 0000000..3cf9c3b
--- /dev/null
+++ b/bin/base/split
@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+echo $@
+echo 'split'
+
+file=$1
+sep=$2
+
+if [ $sep == "-d" ]
+then
+    echo 's'
+    d=`date '+%Y-%m-%d'`
+    echo $d
+    # echo $(awk '/$d 00/ {print $0}' $file)
+    cmd="awk '"
+    cmd=${cmd}"/$d/ {print \$0}"
+    cmd=${cmd}"' $file"
+    echo $cmd
+    `$cmd`
+fi
+
+
diff --git a/bin/base/split.awk b/bin/base/split.awk
new file mode 100755
index 0000000..df5f9dd
--- /dev/null
+++ b/bin/base/split.awk
@@ -0,0 +1,22 @@
+#!/usr/bin/env awk -f
+
+echo $@
+echo 'split'
+
+file=$1
+sep=$2
+
+if [ $sep == "-d" ]
+then
+    echo 's'
+    d=`date '+%Y-%m-%d'`
+    echo $d
+    # echo $(awk '/$d 00/ {print $0}' $file)
+    cmd="awk '"
+    cmd=${cmd}"/$d/ {print \$0}"
+    cmd=${cmd}"' $file"
+    echo $cmd
+    `$cmd`
+fi
+
+
diff --git a/bin/base/test_size.py b/bin/base/test_size.py
new file mode 100644
index 0000000..9ea33c6
--- /dev/null
+++ b/bin/base/test_size.py
@@ -0,0 +1,55 @@
+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+# Author: wxnacy(wxnacy@gmail.com)
+# Description:
+
+import unittest
+import timeit
+from size import get_size
+from size import get_size1
+from size import format_size
+
+class TestMain(unittest.TestCase):
+
+    def setUp(self):
+        '''before each test function'''
+        pass
+
+    def tearDown(self):
+        '''after each test function'''
+        pass
+
+    def do(self, func):
+        '''todo'''
+        self.assertEqual(1, 1)
+        pass
+
+    def test_func(self):
+        #  self.do()
+        path = '/Users/wxnacy/Documents'
+        self.assertEqual(get_size(path), get_size1(path))
+
+        self.assertEqual
+
+    def test_format_size(self):
+        self.assertEqual(format_size(234), '234.0B')
+        self.assertEqual(format_size(1234), '1.2K')
+
+def speed(count, func, *args):
+    b = timeit.default_timer()
+    for i in range(count):
+        func(*args)
+    print('{} run {} times used: {}s'.format(
+        func.__name__.ljust(20), count,
+        timeit.default_timer() - b
+    ))
+
+
+if __name__ == "__main__":
+    count = 15
+    path = '/Users/wxnacy/Documents'
+    speed(count, get_size, path)
+    speed(count, get_size1, path)
+
+
+    unittest.main()
diff --git a/bin/base/time b/bin/base/time
new file mode 100755
index 0000000..a1fa099
--- /dev/null
+++ b/bin/base/time
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+echo $(date '+%H:%M:%S')
diff --git a/bin/pyenv/install b/bin/pyenv/install
index 65ea2f3..21ded2c 100755
--- a/bin/pyenv/install
+++ b/bin/pyenv/install
@@ -6,25 +6,35 @@ SYS=${OSS[0]}
 VER=${OSS[1]}
 PKG=${OSS[2]}
 
-case $SYS in
-    debian|ubuntu|devuan|deepin)
-        sudo apt update -y
-        sudo apt -y install git gcc make patch zlib1g.dev libgdbm-dev libssl-dev libsqlite3-dev libbz2-dev libreadline-dev
-        curl -L https://github.com/pyenv/pyenv-installer/raw/master/bin/pyenv-installer | bash
-        ;;
-    centos|fedora|rhel|amzn)
-        sudo yum update -y
-        sudo yum -y install git gcc readline readline-devel readline-static openssl openssl-devel openssl-static sqlite-devel bzip2-devel bzip2-libs
-        curl -L https://github.com/pyenv/pyenv-installer/raw/master/bin/pyenv-installer | bash
-        ;;
-    Darwin)
-        brew update
-        brew install pyenv
-        ;;
-    *)
-        echo '暂时不支持该系统'
-        ;;
-esac
+pyver=$1
+
+install_pyenv(){
+    path=`command -v pyenv`
+    if [ $path ];then
+        echo -e "pyenv is install on $path"
+        exit
+    fi
+
+    case $SYS in
+        debian|ubuntu|devuan|deepin)
+            sudo apt update -y
+            sudo apt -y install git gcc make patch zlib1g.dev libgdbm-dev libssl-dev libsqlite3-dev libbz2-dev libreadline-dev
+            curl -L https://github.com/pyenv/pyenv-installer/raw/master/bin/pyenv-installer | bash
+            ;;
+        centos|fedora|rhel|amzn)
+            sudo yum update -y
+            sudo yum -y install git gcc readline readline-devel readline-static openssl openssl-devel openssl-static sqlite-devel bzip2-devel bzip2-libs
+            curl -L https://github.com/pyenv/pyenv-installer/raw/master/bin/pyenv-installer | bash
+            ;;
+        Darwin)
+            brew update
+            brew install pyenv
+            ;;
+        *)
+            echo '暂时不支持该系统'
+            ;;
+    esac
+}
 
 # BP=~/.bash_profile
 # if [ -f ~/.profile ];then
@@ -42,3 +52,14 @@ esac
     # # nohup pyenv install 2.7.12 &
     # # nohup pyenv install 3.6.0 &
 # fi
+
+if [ ! ${pyver} ]
+then
+    install_pyenv
+else
+    # url=https://www.python.org/ftp/python/${pyver}/Python-${pyver}.tar.xz
+    url=https://github.com/wxnacy/file/releases/download/python/Python-${pyver}.tar.xz
+    wget ${url} -P ~/.pyenv/cache/
+    pyenv install ${pyver}
+    # wget http://mirrors.sohu.com/python/${python_version}/Python-${python_version}.tar.xz \
+fi
diff --git a/conf/bash/bash_aliases b/conf/bash/bash_aliases
index 19c5433..6e1de3f 100644
--- a/conf/bash/bash_aliases
+++ b/conf/bash/bash_aliases
@@ -40,3 +40,6 @@ alias vgd="vagrant destroy -f"
 # autossh
 alias assh="autossh -M 0 "
 
+# python
+alias pipi="pip install -i https://pypi.tuna.tsinghua.edu.cn/simple"
+alias pydb="python -m pdb"
diff --git a/conf/bash/bashrc b/conf/bash/bashrc
index a78bc02..d730314 100644
--- a/conf/bash/bashrc
+++ b/conf/bash/bashrc
@@ -10,9 +10,6 @@ export PATH=$PATH:/Users/wxnacy/PycharmProjects/study/goland/bin
 export WS_HOME="${HOME}/.wshell"
 export PATH=$PATH:${WS_HOME}/bin
 
-# for image
-export PATH=$PATH:/Users/wxnacy/Projects/image
-
 
 function proxyoff(){
     unset http_proxy
diff --git a/conf/zsh/zprofile b/conf/zsh/zprofile
index 3a4c3c7..514820d 100644
--- a/conf/zsh/zprofile
+++ b/conf/zsh/zprofile
@@ -17,3 +17,9 @@ if [ -d "${HOME}/.nvm" ]; then
     [ -s "$NVM_DIR/nvm.sh"  ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
     [ -s "$NVM_DIR/bash_completion"  ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
 fi
+
+# for python
+# source /usr/local/opt/autoenv/activate.sh
+
+# CFLAGS="-I$(brew --prefix openssl)/include" \
+# LDFLAGS="-L$(brew --prefix openssl)/lib"
diff --git a/conf/zsh/zshrc b/conf/zsh/zshrc
index bd50b49..c09c981 100644
--- a/conf/zsh/zshrc
+++ b/conf/zsh/zshrc
@@ -8,8 +8,9 @@ export ZSH=${HOME}/.oh-my-zsh
 # https://github.com/robbyrussell/oh-my-zsh/wiki/themes
 # ZSH_THEME="fishy"
 ZSH_THEME="bureau"
+# ZSH_THEME="spaceship"
 # source ${HOME}/.oh-my-zsh/themes/bureau.zsh-theme
-
+# fpath=( "$HOME/.zfunctions" $fpath )
 plugins=(git python sublime)
 source $ZSH/oh-my-zsh.sh
 
@@ -19,3 +20,6 @@ source $ZSH/oh-my-zsh.sh
 if [ -f ~/.bashrc ]; then
     source ~/.bashrc
 fi
+# autoload -U promptinit; promptinit
+
+# prompt spaceship
diff --git a/test/test/b.sh b/test/test/b.sh
new file mode 100755
index 0000000..956c70d
--- /dev/null
+++ b/test/test/b.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+
+# source a.sh
+. a.sh
+echo $name
diff --git a/wshell-installer b/wshell-installer
index b0cd63a..bf9d19c 100755
--- a/wshell-installer
+++ b/wshell-installer
@@ -30,7 +30,7 @@ if [[ ! $PATH =~ '.wshell/bin' ]];then
     echo \' '>> ~/.bashrc'
 
     echo -n -e "\t"echo \'
-    echo -n '. ${WS_HOME}/conf/system/bashrc'
+    echo -n '. ${WS_HOME}/conf/bash/bashrc'
     echo \' '>> ~/.bashrc'
 
     echo -e "\tsource ~/.bashrc"