[Tutor] enforcing specific types in Python 3.5?

2016-10-13 Thread James Hartley
I have implemented the equivalent of "insert if unique" in Python & SQLAlchemy to help with data normalization. However to help minimize the number of preliminary SELECT statements needed, it helps to check types through calls to isinstance() before getting to the salient code. Unfortunately, the

Re: [Tutor] Need help

2016-10-13 Thread Ryan Smith
On Wednesday, October 12, 2016, Alan Gauld via Tutor wrote: > On 12/10/16 09:03, niraj pandey wrote: > > > Can you pls guide how to print this screen (Attached here) content in > > printer ? > > As we already pointed out this is a text list so attachments > are usually stripped off... > > However

[Tutor] python grep implementation

2016-10-13 Thread anish singh
I am trying to implement grep functionality in python. import os, sys, getopt import multiprocessing as mp import re import itertools def get_files(path, pattern): for (dirpath, dirnames, filenames) in os.walk(path): for filename in filenames: if filename.endswith(pattern): yi