Fixed import errors and updated README

CHANGELOG.md

@@ -3,6 +3,7 @@ All notable changes to this project will be documented in this file.
 
 ## [1.0.2] - 2017-06-26
 ### Added
+* Exceptions to handle import errors and different Operating Systems
 * WINDOWS_INSTALLATION.md
 
 ### Changed

README.md

@@ -7,9 +7,9 @@
 `grklsh` is a small script written in **Python 2** that translates any text into Greeklish. It reads from stdin or from the arguments and prints on stdout or writes to files.
 
 <a href="https://en.wikipedia.org/wiki/Greeklish">
-    <img src="/imgs/banner.jpg" alt="grklsh logo"
+    <img src="/imgs/board.png" alt="grklsh logo"
          title="Greeklish Banner" align="right"
-         		width="42%"/>
+         		width="40%"/>
 </a>
 
 #### Features
@@ -35,6 +35,13 @@ You can read this [guide]
 
 ### Usage
 
+#### Table Of Contents
+
+* [Greek &#10141; Greeklish]
+* [Any language &#10141; Greeklish]
+* [Files containing Greek &#10141; New files in Greeklish]
+* [Files containing Greek &#10141; New files in Greeklish (PARTIALLY)]
+
 ##### Greek &#10141; Greeklish
 
 You just have to type,
@@ -84,6 +91,10 @@ $ grklsh.py -w file1 file2 -w file3 -w file4
 
 This will print on stdout the translated text of the file `file2` but it will also generate three files: `file1.grklsh`, `file3.grklsh` and `file4.grklsh` which contain the translated text of each file
 
+### Credits
+
+* [nfldb] by BurntSushi for his awesome wiki
+
 ### Changelog
 
 All notable changes to this project will be documented in [this] file
@@ -94,11 +105,25 @@ Copyright (c) **2017** by **Sotirios M. Roussis**. Some rights reserved.
 
 `grklsh` is under the terms of the MIT License, following all clarifications stated in the [license] file
 
-
 <!--- Links -->
 
-[banner]: /imgs/banner.jpg
 [here]: https://www.python.org/downloads/windows/
+[nfldb]: https://github.com/BurntSushi/nfldb
+
+<!--- Anchors -->
+
+[Greek &#10141; Greeklish]: #greek--greeklish
+[Any language &#10141; Greeklish]: #any-language--greeklish
+[Files containing Greek &#10141; New files in Greeklish]: #files-containing-greek--new-files-in-greeklish
+[Files containing Greek &#10141; New files in Greeklish (PARTIALLY)]: #files-containing-greek--new-files-in-greeklish-partially
+
+<!--- Images -->
+
+[banner]: /imgs/flag.jpg
+[board]: /imgs/board.png
+
+<!--- MDs -->
+
 [guide]: WINDOWS_INSTALLATION.md
 [this]: CHANGELOG.md
 [license]: LICENSE.md

WINDOWS_INSTALLATION.md

@@ -33,7 +33,7 @@ Installation of Python itself should be fairly straight-forward
 
 * It would be nice to be able to run Python from any location without having to constantly reference the full installation path name. This can by done by adding the Python installation path to Windows' `PATH` `ENVIRONMENT VARIABLE`
 
-  * In **Windows 7, 8, 8.1 and 10**, simply searching for "environment variables" will present the option to `Edit the system environment variables`. This will open the `System Properties / Advanced` tab
+  * In Windows 7, 8, 8.1 and 10, simply searching for "environment variables" will present the option to `Edit the system environment variables`. This will open the `System Properties / Advanced` tab
 
   * In Windows XP, right click on `My Computer->Properties` to open `System Properties` and click on the `Advanced` tab.
 

grklsh.py

@@ -4,14 +4,24 @@
 # Author ......: Sotirios M. Roussis aka. xtonousou <xtonousou@gmail.com>
 # Date ........: 20170626
 
-import sys
-import codecs as cs
 try:
-	from googletrans import Translator
-except: # different msgs for different OSes
-	print 'You must run \'sudo python2 -m pip install -r requirements.txt\' first'
+	import sys
+	import codecs as cs
+	try:
+		from googletrans import Translator
+	except ImportError: # different msgs for different OSes
+		if platform == "linux" or platform == "linux2":
+			print 'You must run \'sudo python2 -m pip install -r requirements.txt\' first'
+		elif platform == "darwin":
+		  print 'You must run \'sudo pip install -r requirements.txt\' first'
+		elif platform == "win32":
+		  print 'You must run \'pip install -r requirements.txt\' first'
+			sys.exit()
+except KeyboardInterrupt:
+	print '\nexit'
 	sys.exit()
 
+
 py_script_name = sys.argv[0].strip('.')[::-1].strip('.')[3:][::-1]
 py_script_version = '1.0.2'
 
@@ -188,7 +198,7 @@ def cat(lang):
 				newData, isTranlated = toGreeklish(list(text))
 				print ''.join(newData)
 			except KeyboardInterrupt:
-				print 'exit'
+				print '\nexit'
 				sys.exit()
 	else:
 		translator = Translator()
@@ -202,7 +212,7 @@ def cat(lang):
 				newData, isTranlated = toGreeklish(list(translatedText))
 				print ''.join(newData)
 			except KeyboardInterrupt:
-				print 'exit'
+				print '\nexit'
 				sys.exit()