Intro Python: Files by Reuven M. Lerner

What's included?

34 videos 3 files

Contents

Introduction

00 Intro

2 mins

01 Files, filesystems, and file objects

6 mins

Section 1: Basic operations

Section 1 — Basic operations.ipynb

184 KB

02 Opening files

5 mins

03 Absolute and relative paths

8 mins

04 Exceptions

6 mins

05 Reading from files

11 mins

06 Iterating over files

7 mins

07 Filtering

5 mins

08 Comprehensions

3 mins

09 Exercises 1

3 mins

10 Exercise solutions 1

8 mins

11 Closing files

6 mins

12 Using "with"

7 mins

13 Closing files in "for" loops

3 mins

14 Exercises 2.mp4

2 mins

15 Exercise 2 solutions

6 mins

16 os.listdir and os.path.join

7 mins

17 glob.glob

7 mins

Section 2: Writing to files

Section 2 — Writing to files.ipynb

20.2 KB

18 Writing to files

13 mins

19 Appending with "a"

4 mins

20 Line-buffered output

4 mins

21 print and sys.stdout

6 mins

22 sys.stderr and redefining sys.stdout

5 mins

Section 3: Encoding and bytes

Section 3 — Encodings, byte strings, and binary files.ipynb

29.6 KB

28 Strings and bytestrings

9 mins

29 Reading and writing bytes

7 mins

30 Identifying JPEGs by their bytes

6 mins

31 Exercises 4

1 min

32 Exercise 4 answers

7 mins

Section 4: Advanced techniques

33 Moving around with "seek" and "tell"

10 mins

34 Working with r+, w+, and a+ modes

8 mins

35 Newlines

10 mins

36 sys.stdin

7 mins

38 StringIO

4 mins

37 os.path

6 mins