I've been looking for Scott Meyers in the Python world.

Ned batchelder-facts and Myths about Python names and Values-pycon 2015:

Https://www.youtube.com/watch?v=_AEJHKGk9ns

Ned Batchelder--Loop like a native:while, for, iterators, generators:

https://www.youtube.com/watch?v=EnSu9hHGq5o

Transforming Code into Beautiful, idiomatic Python:

Https://www.youtube.com/watch?v=OSGv2VnC0go

Before writing a piece of Python want to put more than 10 m file, read into memory, and then write a code like this:

1 totalstr=""2 line=f.readline ()3while(line):  4     Totalstr + = line.strip ()5     line=f.readline ()

Then read a more than 10 m file for about 10 minutes ... [Mask crying]

Later I replaced it with:

1  Totalstrlist=[]2  line=f.readline ()3while  (line): 4      Totalstrlist.append (Line.strip ())5      line=f.readline ()6 '. Join (Totalstrlist)

Then it took less than a second ... [Mask face Again crying]

I've been looking for Scott Meyers in the Python world.