Editing Community Data Science Workshops (Core)/Day 3 Lecture
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Welcome to the Saturday lecture section of the Community Data Science Workshop Session 3! For about 140 minutes, we'll work through an example of a Python program end-to-end that answers of simple questions using data from the Wikipedia API via both a lecture and hand-on exercises. | Welcome to the Saturday lecture section of the Community Data Science Workshop Session 3! For about 140 minutes, we'll work through an example of a Python program end-to-end that answers of simple questions using data from the Wikipedia API via both a lecture and hand-on exercises. | ||
== Material for the lecture == | == Material for the lecture == | ||
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'''Step 2: Walking through a Program''' | '''Step 2: Walking through a Program''' | ||
* Walk-through of <code> | * Walk-through of <code>get_hpwp_dataset.py</code> | ||
* Look at dataset with | * Look at dataset with <code>more</code> and/or in spreadsheet | ||
'''Step 3: Loading Data Back In''' | '''Step 3: Loading Data Back In''' | ||
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*** we can also open them for reading with <code>open('file', 'r', encoding="utf-8")</code> | *** we can also open them for reading with <code>open('file', 'r', encoding="utf-8")</code> | ||
** csv.DictReader() | ** csv.DictReader() | ||
* Basic counting: <code> | * Basic counting: <code>hpwp-minor.py</code> | ||
** Answer question: ''What proportion of edits to Wikipedia Harry Potter articles are minor?'' | ** Answer question: ''What proportion of edits to Wikipedia Harry Potter articles are minor?'' | ||
*** Count the number of minor edits and calculate proportion | *** Count the number of minor edits and calculate proportion | ||
* Looking at time series data <code> | * Looking at time series data <code>hpwp-trend.py</code> | ||
** "Bin" data by day to generate the trend line | ** "Bin" data by day to generate the trend line | ||
* Exporting and visualizing data | * Exporting and visualizing data |