#27. Pandas: Extract, Contains, Dummies in Python using regex -13 | Tutorial
The video discusses methods to work with strings in Python: extract, combine, dummies
Timeline
(Python 3.7)
00:00 - Welcome
00:06 - Outline of video
01:04 - Open Jupyter Notebook
01:12 - Data
01:27 - Extract a Series: return two groups
04:59 - Extract a Series: label groups i.e. output DataFrame column names
06:36 - Extract a Series: using ‘?’ (i.e. optional) for groups
07:43 - Extract a Series: expand=True vs. expand=False
09:44 - Extract indexes of a Series: expand=False
12:00 - Extract indexes of a Series: expand=True
12:26 - Extract multiple indexes of a Series
14:12 - Extract all
16:06 - Contains
18:40 - Contains vs. Match (/ Search
19:36 - Dummy variables using regex
21:58 - Dummy variables from Index of a Series
23:09 - Ending notes