Replaced Python 2 print syntax with Python 3 syntax (#3838)

* Replaced Python 2 print syntax with Python 3 syntax

* Update utils.py

frappe/core/doctype/user/user.py

@@ -1,7 +1,7 @@
 # Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
 # MIT License. See license.txt
 
-from __future__ import unicode_literals
+from __future__ import unicode_literals, print_function
 import frappe
 from frappe.model.document import Document
 from frappe.utils import cint, has_gravatar, format_datetime, now_datetime, get_formatted_email
@@ -191,7 +191,7 @@ class User(Document):
 				self.email_new_password(new_password)
 
 		except frappe.OutgoingEmailError:
-			print frappe.get_traceback()
+			print(frappe.get_traceback())
 			pass # email server not set, don't send email
 
 	@Document.hook

frappe/patches/v4_0/file_manager_hooks.py

@@ -1,7 +1,7 @@
 # Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
 # MIT License. See license.txt
 
-from __future__ import unicode_literals
+from __future__ import unicode_literals, print_function
 
 import frappe
 import os
@@ -25,7 +25,7 @@ def execute():
 			_file_name, content = get_file(name)
 			b.content_hash = get_content_hash(content)
 		except IOError:
-			print 'Warning: Error processing ', name
+			print('Warning: Error processing ', name)
 			_file_name = old_file_name
 			b.content_hash = None
 

frappe/website/purifycss.py

@@ -7,6 +7,7 @@ sUpdate source and target apps below and run from CLI
 
 '''
 
+from __future__ import print_function
 import frappe, re, os
 
 source = frappe.get_app_path('frappe_theme', 'public', 'less', 'frappe_theme.less')
@@ -39,4 +40,4 @@ def purifycss():
 							classes.remove(c)
 
 	for c in sorted(classes):
-		print c
+		print(c)

frappe/website/utils.py

@@ -302,7 +302,6 @@ def add_missing_headers():
 						else:
 							fname = fname[:-3]
 						h = fname.replace('_', ' ').replace('-', ' ').title()
-						print h
 						content = '# {0}\n\n'.format(h) + content
 						f.write(content.encode('utf-8'))
 

frappe/www/desk.py

@@ -1,7 +1,7 @@
 # Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
 # MIT License. See license.txt
 
-from __future__ import unicode_literals
+from __future__ import unicode_literals, print_function
 
 no_sitemap = 1
 no_cache = 1
@@ -23,7 +23,7 @@ def get_context(context):
 		boot = frappe.sessions.get()
 	except Exception as e:
 		boot = frappe._dict(status='failed', error = str(e))
-		print frappe.get_traceback()
+		print(frappe.get_traceback())
 
 	# this needs commit
 	csrf_token = frappe.sessions.get_csrf_token()