life is short - you need Python!

Are you getting this type of error in your Python program? AttributeError: 'module' object has no attribute 'whatever' ?  Well, then you might need to change the name of your python file. For example, save the following code in a file named json.py : import json print json.dumps(['foo', {'bar': ('baz', None, 1.0, 2)}]) Then try to run it, and you will get this error : $ python json.py Traceback (most recent call last):   File "json.py", line 1, in     import json   File "/home/work/practice/json.py", line 3, in     print json.dumps(['foo', {'bar': ('baz', None, 1.0, 2)}]) AttributeError: 'module' object has no attribute 'dumps' But of course the json module has 'dumps' attribute! What went wrong? When you wrote import json, it tries to find the file json.py in the current directory first and it got the file that you wrote (you saved the file as json.py) a...