diff --git a/.travis.yml b/.travis.yml
index 0440e032..a01d8898 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,7 +13,7 @@ before_install:
   - if [[ $BUILD == "development" ]];then
     sudo apt-get update && sudo apt-get -y install docker-compose;
     fi
-  - chmod u+x ./travis.sh
+  - chmod u+x ./travis.py
 
 after_success:
   - docker --version
@@ -23,87 +23,87 @@ matrix:
     - name: "Build Frappe python environment (edge)"
       if: branch = develop AND type != pull_request
       script:
-        - ./travis.sh --worker --service frappe --tag edge 
-        - ./travis.sh --worker --service frappe --tag develop --tag-only
+        - ./travis.py frappe --worker --tag edge 
+        - ./travis.py frappe --worker --tag develop --tag-only
     - name: "Build Frappe nginx + static assets (edge)"
       if: branch = develop AND type != pull_request
       script:
-        - ./travis.sh --assets --service frappe --tag edge
-        - ./travis.sh --assets --service frappe --tag develop--tag-only
+        - ./travis.py frappe --nginx --tag edge
+        - ./travis.py frappe --nginx --tag develop--tag-only
     - name: "Build ERPNext python environment (edge)"
       if: branch = develop AND type != pull_request
       script:
-        - ./travis.sh --worker --service erpnext --tag edge
-        - ./travis.sh --worker --service erpnext --tag develop --tag-only
+        - ./travis.py erpnext --worker --tag edge
+        - ./travis.py erpnext --worker --tag develop --tag-only
     - name: "Build ERPNext nginx + static assets (edge)"
       if: branch = develop AND type != pull_request
       script:
-        - ./travis.sh --assets --service erpnext --tag edge 
-        - ./travis.sh --assets --service erpnext --tag develop --tag-only
+        - ./travis.py erpnext --nginx --tag edge 
+        - ./travis.py erpnext --nginx --tag develop --tag-only
     - name: "Build Frappe socketio service (edge)"
       if: branch = develop AND type != pull_request
       script:
-        - ./travis.sh --socketio --service frappe --tag edge
-        - ./travis.sh --socketio --service frappe --tag develop --tag-only
+        - ./travis.py frappe --socketio --tag edge
+        - ./travis.py frappe --socketio --tag develop --tag-only
     - name: "Build Frappe python environment (v12)"
       if: branch = master AND type != pull_request
       script:
-        - ./travis.sh --worker --service frappe --git-branch 12 
-        - ./travis.sh --worker --service frappe --tag v12 --tag-only
-        - ./travis.sh --worker --service frappe --tag version-12 --tag-only
+        - ./travis.py frappe --worker --git-branch 12 
+        - ./travis.py frappe --worker --tag v12 --tag-only
+        - ./travis.py frappe --worker --tag version-12 --tag-only
     - name: "Build Frappe nginx + static assets (v12)"
       if: branch = master AND type != pull_request
       script:
-        - ./travis.sh --assets --service frappe --git-branch 12 
-        - ./travis.sh --assets --service frappe --tag v12 --tag-only
-        - ./travis.sh --assets --service frappe --tag version-12 --tag-only
+        - ./travis.py frappe --nginx --git-branch 12 
+        - ./travis.py frappe --nginx --tag v12 --tag-only
+        - ./travis.py frappe --nginx --tag version-12 --tag-only
     - name: "Build ERPNext python environment (v12)"
       if: branch = master AND type != pull_request
       script:
-        - ./travis.sh --worker --service erpnext --git-branch 12
-        - ./travis.sh --worker --service erpnext --tag v12 --tag-only
-        - ./travis.sh --worker --service erpnext --tag version-12 --tag-only
+        - ./travis.py erpnext --worker --git-branch 12
+        - ./travis.py erpnext --worker --tag v12 --tag-only
+        - ./travis.py erpnext --worker --tag version-12 --tag-only
     - name: "Build ERPNext nginx + static assets (v12)"
       if: branch = master AND type != pull_request
       script:
-        - ./travis.sh --assets --service erpnext--git-branch 12
-        - ./travis.sh --assets --service erpnext --tag v12 --tag-only
-        - ./travis.sh --assets --service erpnext --tag version-12 --tag-only
+        - ./travis.py erpnext --nginx --git-branch 12
+        - ./travis.py erpnext --nginx --tag v12 --tag-only
+        - ./travis.py erpnext --nginx --tag version-12 --tag-only
     - name: "Build Frappe socketio service (v11)"
       if: branch = master AND type != pull_request
       script:
-        - ./travis.sh --socketio --service frappe --git-branch 11
-        - ./travis.sh --socketio --service frappe --tag v11 --tag-only
-        - ./travis.sh --socketio --service frappe --tag version-11 --tag-only
+        - ./travis.py frappe --socketio --git-branch 11
+        - ./travis.py frappe --socketio --tag v11 --tag-only
+        - ./travis.py frappe --socketio --tag version-11 --tag-only
     - name: "Build Frappe python environment (v11)"
       if: branch = master AND type != pull_request
       script:
-        - ./travis.sh --worker --service frappe --git-branch 11 
-        - ./travis.sh --worker --service frappe --tag v11 --tag-only
-        - ./travis.sh --worker --service frappe --tag version-11 --tag-only
+        - ./travis.py frappe --worker --git-branch 11 
+        - ./travis.py frappe --worker --tag v11 --tag-only
+        - ./travis.py frappe  --worker --tag version-11 --tag-only
     - name: "Build Frappe nginx + static assets (v11)"
       if: branch = master AND type != pull_request
       script:
-        - ./travis.sh --assets --service frappe --git-branch 11 
-        - ./travis.sh --assets --service frappe --tag v11 --tag-only
-        - ./travis.sh --assets --service frappe --tag version-11 --tag-only
+        - ./travis.py erpnext frappe --nginx --git-branch 11 
+        - ./travis.py erpnext frappe --nginx --tag v11 --tag-only
+        - ./travis.py erpnext frappe --nginx --tag version-11 --tag-only
     - name: "Build ERPNext python environment (v11)"
       if: branch = master AND type != pull_request
       script:
-        - ./travis.sh --worker --service erpnext --git-branch 11
-        - ./travis.sh --worker --service erpnext --tag v11 --tag-only
-        - ./travis.sh --worker --service erpnext --tag version-11 --tag-only
+        - ./travis.py erpnext --worker --git-branch 11
+        - ./travis.py erpnext --worker --tag v11 --tag-only
+        - ./travis.py erpnext --worker --tag version-11 --tag-only
     - name: "Build ERPNext nginx + static assets (v11)"
       if: branch = master AND type != pull_request
       script:
-        - ./travis.sh --assets --service erpnext--git-branch 11
-        - ./travis.sh --assets --service erpnext --tag v11 --tag-only
-        - ./travis.sh --assets --service erpnext --tag version-11 --tag-only
+        - ./travis.py erpnext --nginx --git-branch 11
+        - ./travis.py erpnext --nginx --tag v11 --tag-only
+        - ./travis.py erpnext --nginx --tag version-11 --tag-only
     - name: "Build Frappe socketio service (v11)"
       if: branch = master AND type != pull_request
       script:
-        - ./travis.sh --socketio --service frappe --git-branch 11
-        - ./travis.sh --socketio --service frappe --tag v11 --tag-only
-        - ./travis.sh --socketio --service frappe --tag version-11 --tag-only
+        - ./travis.py frappe --socketio --git-branch 11
+        - ./travis.py frappe --socketio --tag v11 --tag-only
+        - ./travis.py frappe --socketio --tag version-11 --tag-only
         
     
\ No newline at end of file
diff --git a/travis.py b/travis.py
new file mode 100755
index 00000000..ba4270df
--- /dev/null
+++ b/travis.py
@@ -0,0 +1,66 @@
+#!/bin/env python3
+
+import argparse
+import subprocess
+import os
+
+parser = argparse.ArgumentParser(description='frappe_docker common CI elements', add_help=True)
+
+image_type = parser.add_mutually_exclusive_group(required=True)
+image_type.add_argument('-a', '--nginx', action='store_const', dest='image_type', const='nginx', help='Build the nginx + static assets image')
+image_type.add_argument('-s', '--socketio', action='store_const', dest='image_type', const='socketio', help='Build the frappe-socketio image')
+image_type.add_argument('-w', '--worker', action='store_const', dest='image_type', const='worker', help='Build the python environment image')
+
+parser.add_argument('service', action='store', type=str, help='Name of the service to build: "erpnext" or "frappe"')
+
+tag_type = parser.add_mutually_exclusive_group(required=True)
+tag_type.add_argument('-g', '--git-version', action='store', type=int, dest='version', help='The version number of --service (i.e. "11", "12", etc.)')
+tag_type.add_argument('-t', '--tag', action='store', type=str, dest='tag', help='The image tag (i.e. erpnext-worker:$TAG )')
+
+parser.add_argument('-o', '--tag-only', required=False, action='store_true', dest='tag_only', help='Only tag an image and push it.')
+
+args = parser.parse_args()
+
+print('image_type     = {!r}'.format(args.image_type))
+print('service        = {!r}'.format(args.service))
+print('version        = {!r}'.format(args.version))
+print('tag            = {!r}'.format(args.tag))
+print('tag_only       = {!r}'.format(args.tag_only))
+
+def git_version(service, version):
+  print(f'Pulling {service} v{version}')
+  subprocess.run(f'git clone https://github.com/frappe/{service} --branch version-{version}', shell=True)
+  cd = os.getcwd()
+  os.chdir(os.getcwd() + f'/{service}')
+  subprocess.run('git fetch --tags', shell=True)
+  version_tag = subprocess.check_output(f'git tag --list --sort=-version:refname "v{version}*" | sed -n 1p | sed -e \'s#.*@\(\)#\\1#\'', shell=True).strip().decode('ascii')
+  os.chdir(cd)
+  return version_tag
+
+def build(service, tag, image, dockerfile):
+  print(f'Building {service} {image} image using {dockerfile}')
+  subprocess.run(f'docker build -t {service}-{image} -f build/{service}-{image}/{dockerfile} .', shell=True)
+  tag_and_push(f'{service}-{image}', tag)
+
+def tag_and_push(image_name, tag):
+  print(f'Tagging {image_name} as "{tag}" and pushing')
+  subprocess.run(f'docker tag {image_name} frappe/{image_name}:{tag}', shell=True)
+  subprocess.run(f'docker push frappe/{image_name}:{tag}', shell=True)
+
+def main():
+  global tag
+  global dockerfile
+
+  if args.version:
+    tag = git_version(args.service, args.version)
+    dockerfile = 'v{!r}.Dockerfile'.format(args.version)
+  else:
+    tag = args.tag
+    dockerfile = 'Dockerfile'
+
+  if args.tag_only:
+    tag_and_push(f'{args.service}-{args.image_type}', tag)
+  else:
+    build(args.service, tag, args.image_type, dockerfile)
+
+main()
diff --git a/travis.sh b/travis.sh
deleted file mode 100755
index 58943b87..00000000
--- a/travis.sh
+++ /dev/null
@@ -1,150 +0,0 @@
-#!/bin/bash
-
-################# ./travis.sh #################
-# This script takes care of the common steps 
-# found in the frappe_docker Travis CI builds. 
-#
-#   Usage: [-a | -s | -w | -h] [-n <name of service>] [-t <tag> | -g <version number>] [-o]
-#
-# Argumets:
-#
-#   -a | --assets (exclusive): Build the nginx + static assets image
-#   -s | --socketio (exclusive): Build the frappe-socketio image
-#   -w | --worker (exclusive): Build the python environment image
-#   -h | --help (exclusive): Print this page
-#   
-#   -n | --service <name of service>: Name of the service to build: "erpnext" or "frappe"
-#     Note: --socketio does not respect this argument
-#     Note: This will build an image with the name "$SERVICE-assets" (i.e. "erpnext-worker", "frappe-assets", etc.)
-#
-#   -t | --tag <tag> (exclusive): The image tag (i.e. erpnext-worker:$TAG )
-#   -g | --git-version <version number> (exclusive): The version number of --service (i.e. "11", "12", etc.)
-#     Note: This must be a number, not a string!
-#
-#   -o | --tag-only: Only tag an image and push it.
-#
-#
-
-
-while [[ $# -gt 0 ]]; do
-  key="$1"
-
-  case $key in
-    -a|--assets)
-      ASSETS=1
-      shift 
-    ;;
-    -g|--git-version)
-      version="$2"
-      shift
-      shift
-    ;;
-    -h|--help)
-      HELP=1
-      shift
-    ;;
-    -n|--service)
-      SERVICE="$2"
-      shift
-      shift 
-    ;;
-    -o|--tag-only)
-      TAGONLY=1
-      shift
-    ;;
-    -s|--socketio)
-      SOCKETIO=1
-      shift 
-    ;;
-    -t|--tag)
-      TAG="$2"
-      shift
-      shift
-    ;;
-    -w|--worker)
-      WORKER=1
-      shift 
-    ;;
-    *)
-      HELP=1
-      shift
-    ;;
-  esac
-done
-
-function help() {
-  echo "################ $0 #################"
-  echo " This script takes care of the common steps found in the frappe_docker Travis CI builds."
-  echo ""
-  echo "   Usage: [-a | -s | -w | -h] [-n <name of service>] [-t <tag> | -g <version number>] [-o]"
-  echo ""
-  echo " Argumets:"
-  echo ""
-  echo "   -a | --assets (exclusive): Build the nginx + static assets image"
-  echo "   -s | --socketio (exclusive): Build the frappe-socketio image"
-  echo "   -w | --worker (exclusive): Build the python environment image"
-  echo "   -h | --help (exclusive): Print this page"
-  echo ""
-  echo "   -n | --service <name of service>: Name of the service to build: \"erpnext\" or \"frappe\""
-  echo "     Note: --socketio does not respect this argument"
-  echo "     Note: This will build an image with the name \"\$SERVICE-assets\" (i.e. \"erpnext-worker\", \"frappe-assets\", etc.)"
-  echo ""
-  echo "   -t | --tag <tag> (exclusive): The image tag (i.e. erpnext-worker:\$TAG)"
-  echo "   -g | --git-version <version number> (exclusive): The version number of --service (i.e. \"11\", \"12\", etc.)"
-  echo "     Note: This must be a number, not a string!"
-  echo ""
-  echo "   -o | --tag-only: Only tag an image and push it."
-}
-
-function gitVersion() {
-  echo "Pulling ${1} v${2}"
-  git clone https://github.com/frappe/${1} --branch version-${2}
-  cd ${1}
-  git fetch --tags
-  TAG=$(git tag --list --sort=-version:refname "v${2}*" | sed -n 1p | sed -e 's#.*@\(\)#\1#')
-  cd ..
-  DOCKERFILE="v${2}.Dockerfile"
-}
-
-function tagAndPush() {
-  echo "Tagging ${1} as \"${2}\" and pushing"
-  docker tag ${1} frappe/${1}:${2}
-  docker push frappe/${1}:${2}
-}
-
-function build () {
-  echo "Building ${1} ${3} image using ${4}"
-  docker build -t ${1}-${3} -f build/${1}-${3}/${4:-Dockerfile} .
-  tagAndPush "${1}-${3}" ${2}
-}
-
-if [[ HELP ]]; then
-  help
-  exit 1
-fi
-
-if [[ $VERSION ]]; then
-  gitVersion $SERVICE $VERSION 
-fi
-
-DOCKERFILE=${DOCKERFILE:-Dockerfile}
-
-if [[ $WORKER ]]; then
-  if [[ $TAGONLY ]]; then
-    tagAndPush "${SERVICE}-worker" ${TAG} 
-  else 
-    build $SERVICE $TAG worker ${DOCKERFILE} 
-  fi
-elif [[ $ASSETS ]]; then 
-  if [[ $TAGONLY ]]; then
-    tagAndPush "${SERVICE}-assets" ${TAG}
-  else 
-    build $SERVICE $TAG assets ${DOCKERFILE}
-  fi
-elif [[ $SOCKETIO ]]; then
-  if [[ $TAGONLY ]]; then
-    tagAndPush "frappe-socketio" ${TAG}
-  else 
-    build frappe $TAG socketio ${DOCKERFILE}
-  fi
-fi
\ No newline at end of file