Fixes fossasia#375 (fossasia#376)

README.md

@@ -118,6 +118,13 @@ rpm -i pdftk-2.02-1.el6.x86_64.rpm
 exit
 ```
 
+For Arch based package managers:
+```
+sudo pacman -S python-cairosvg
+sudo pacman -S python-lxml
+sudo yaourt -S pdftk
+```
+
 Installation
 --------------
 Badgeyay can be easily deployed on a variety of platforms. Currently it can be deployed in following ways.

app/main.py

@@ -36,6 +36,7 @@ def index():
 def generate_badges(_pdf=True):
     os.system('python3 ' + APP_ROOT + '/merge_badges.py -p')
 
+
 def empty_directory():
     """
     Function to check for empty directory existence
@@ -71,7 +72,7 @@ def upload():
 
     # If default background is selected
     if img != '':
-        if(img == 'user_defined.png'):
+        if (img == 'user_defined.png'):
             bg_color = request.form['bg_color']
             text_on_image = request.form['text_on_image']
             do_svg2png(img, 1, bg_color, text_on_image)

app/merge_badges.py

@@ -11,7 +11,6 @@
 arguments = parser.parse_args()
 _pdf = arguments.pdf
 
-
 if subprocess.call(['which', 'python3']) != 0:
     raise PackageNotFoundError("Package python3 not found")
 if subprocess.call(['which', 'pdftk']) != 0:
@@ -41,6 +40,7 @@ def generate_pdfs(folder_path):
         except Exception as e:
             pass
 
+
 # Generating PDF files from svg.
 if _pdf:
     for folder in input_folders:
@@ -60,4 +60,3 @@ def generate_pdfs(folder_path):
 
 final_path = os.path.join(BADGES_FOLDER, 'all-badges.pdf')
 subprocess.call('pdftk ' + BADGES_FOLDER + '/*.pdf cat output ' + final_path, shell=True)
-