Compatibility for pip10

- also some spaces and tabs fixes

frappe/utils/boilerplate.py

@@ -267,15 +267,18 @@ def get_data():
 
 setup_template = """# -*- coding: utf-8 -*-
 from setuptools import setup, find_packages
-from pip.req import parse_requirements
+try: # for pip >= 10
+	from pip._internal.req import parse_requirements
+except ImportError: # for pip <= 9.0.3
+	from pip.req import parse_requirements
 import re, ast
 
 # get version from __version__ variable in {app_name}/__init__.py
 _version_re = re.compile(r'__version__\s+=\s+(.*)')
 
 with open('{app_name}/__init__.py', 'rb') as f:
-    version = str(ast.literal_eval(_version_re.search(
-        f.read().decode('utf-8')).group(1)))
+	version = str(ast.literal_eval(_version_re.search(
+		f.read().decode('utf-8')).group(1)))
 
 requirements = parse_requirements("requirements.txt", session="")
 

setup.py

@@ -3,42 +3,45 @@ import os, shutil
 from distutils.command.clean import clean as Clean
 
 from setuptools import setup, find_packages
-from pip.req import parse_requirements
+try: # for pip >= 10
+	from pip._internal.req import parse_requirements
+except ImportError: # for pip <= 9.0.3
+	from pip.req import parse_requirements
 import re, ast
 
 # get version from __version__ variable in frappe/__init__.py
 _version_re = re.compile(r'__version__\s+=\s+(.*)')
 
 with open('frappe/__init__.py', 'rb') as f:
-    version = str(ast.literal_eval(_version_re.search(
-        f.read().decode('utf-8')).group(1)))
+	version = str(ast.literal_eval(_version_re.search(
+		f.read().decode('utf-8')).group(1)))
 
 requirements = parse_requirements("requirements.txt", session="")
 
 class CleanCommand(Clean):
-    def run(self):
-        Clean.run(self)
-
-        basedir = os.path.abspath(os.path.dirname(__file__))
-
-        for relpath in ['build', '.cache', '.coverage', 'dist', 'frappe.egg-info']:
-            abspath = os.path.join(basedir, relpath)
-            if os.path.exists(abspath):
-                if os.path.isfile(abspath):
-                    os.remove(abspath)
-                else:
-                    shutil.rmtree(abspath)
-
-        for dirpath, dirnames, filenames in os.walk(basedir):
-            for filename in filenames:
-                _, extension = os.path.splitext(filename)
-                if extension in ['.pyc']:
-                    abspath = os.path.join(dirpath, filename)
-                    os.remove(abspath)
-            for dirname in dirnames:
-                if dirname in ['__pycache__']:
-                    abspath = os.path.join(dirpath,  dirname)
-                    shutil.rmtree(abspath)
+	def run(self):
+		Clean.run(self)
+
+		basedir = os.path.abspath(os.path.dirname(__file__))
+
+		for relpath in ['build', '.cache', '.coverage', 'dist', 'frappe.egg-info']:
+			abspath = os.path.join(basedir, relpath)
+			if os.path.exists(abspath):
+				if os.path.isfile(abspath):
+					os.remove(abspath)
+				else:
+					shutil.rmtree(abspath)
+
+		for dirpath, dirnames, filenames in os.walk(basedir):
+			for filename in filenames:
+				_, extension = os.path.splitext(filename)
+				if extension in ['.pyc']:
+					abspath = os.path.join(dirpath, filename)
+					os.remove(abspath)
+			for dirname in dirnames:
+				if dirname in ['__pycache__']:
+					abspath = os.path.join(dirpath,  dirname)
+					shutil.rmtree(abspath)
 
 setup(
 	name='frappe',