Challenge
Count warnings
…instead of the bare word. By level The orbit summary lists every level. Replace the warnings line with one line per level: Entries: 7 INFO: 4 WARN: 3 ERROR: 0 Use the same pattern for each: "] INFO"…
Results for “lists”
Showing 71–80 of 92
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Article Python Fundamentals
Python Books for Beginners
…first half covers Python fundamentals (variables, lists, dictionaries, functions, classes), while the second half walks you through three complete projects - a Space Invaders-style game, data…
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Example
The global Keyword
The global keyword allows modifying a global variable inside a function.
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Example
Variable Number of Arguments *args
Operator * allows accepting any number of positional arguments.
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Example
Default Parameter Values
Parameters can have default values. Used when argument is not provided.
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Example
Break and Continue in Loops
Break (exit) and continue (skip) statements for flow control in loops.
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Example
For Loop with enumerate and range
Functions enumerate() and range() extend for loop capabilities in Python.
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Example
Creating Sets
Sets store only unique elements without a specific order.
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Example
Methods find, count, replace and split
Searching, replacing and splitting text. Advanced string manipulation methods.
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Challenge
Legacy script
…parse_feed(feed) returns a dict from each sensor to its list of values, as floats, in order; summary_line(sensor, values) returns one report line: the average rounded to one decimal place, the highest…
