then
cut
88 Matching Annotations
- Last 7 days
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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As we will see in the next few chapters
Will we really return to this topic?
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has
have
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that we met earlier in this textbook
We haven't met this function before.
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often times
oftentimes
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straight forward
straightforward
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a
as a?
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easily
easy
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- Nov 2025
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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two other methods
.plot is an attribute rather than a method
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virdis
viridis
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DataFramee
DataFrame
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a
are a
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Parts 1 and 2
chs. 1-3
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Part 3 of this textbook
ch. 4 of Pandas
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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We can try and use pd.set_option()
This is left unexplained and unused.
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and the Survived Column. Remember, if a person survived, they have a 1; if they did not, they have a 0. We can use the sum to know how many male vs. female survivors there were.
somewhat confusing given that the Survived column is not even included in the example
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While this
This
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rows
columns
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known the quantity of column
knowing the quantity of a
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grouby
groupby
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rows
columns
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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pipe
misleading, since there is no functional parallel to the pipe symbol (|) as known e.g. from Shell commands; in Pandas, | is instead an OR operator
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.
?
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off
of
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rows 5-20
6–20, or indices 5–19
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colab.research.google.com colab.research.google.com
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eliminate
select
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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look ups
lookups
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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.
?
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firsit
first
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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often times
oftentimes [here and always]
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.uniques()
.unique()
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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the len function that we met in chapter 02_02
in fact the len function has not been introduced before (phrase is cut in print edition)
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as bs4
not under the name of the library but as bs4
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Viola
Voilà
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the internet links a specific and unique address that can be used as a way to connect to a server without having to type out an IP address
i.e. URLs are used instead of IP addresses
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. O
, o
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will
pull?
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server
a server
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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the same command
the same command (without “!”)
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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the
cut
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thin
then
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Chrome and Firefox
e.g. Chrome and Firefox
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Selinium
Selenium
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Selinium
Selenium
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Selinium
Selenium
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Selinium
Selenium
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eXstensible
eXtensible
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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We can likewise do the same in reverse by grabbing all indices up to the first index. In other words, the item in index 0.
Unclear: "all indices up to the first index" can only refer to the single index 0. This is nonsensical phrasing. - If it is meant that we can grab all indices from the beginning of a list up to certain index then the example should be e.g. print (first_list[:2]) and the description should be changed accordingly. - If it is meant that we can grab indexes from behind (from right to left) up to the first index (being 0), the example/syntax given is wrong. Then it should be print (first_list[::-1]. This seems more likely given that the description would make sense as it stands and the mistake would just concern two signs in the example. But the concept of slice notation should be better introduced then.
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three
two
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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diffult
difficult
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what
that
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command
function
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glob class
glob function (as part of the glob module/library)
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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is
it
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operator
statement
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with
cut
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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operator
file?
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operator
keyword (or "statement", as in print edition)
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with operator
open function
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operator
keyword (or "statement", as in print edition)
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command
function
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operator
keyword
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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If you open the terminal and you type “pip –version”.
sentence?
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something
as something
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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f string
not explained before
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a new class
a new instance of the Emperor class / an Emperor object
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viola
voilà
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After the class name, we have ().
cut
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with
will
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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Keyword Argument
Default parameter and keyword argument
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keyword argument
default parameter
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argument
parameter
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- Oct 2025
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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us
is
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10
9
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stoping
stopping
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they most
they are most
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Viola
Voilà
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Pseduo
Pseudo
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psudeo
pseudo
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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Tricket
Trinket
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3
2
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python-textbook.pythonhumanities.com python-textbook.pythonhumanities.com
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two
to
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2%7
7%2
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2//7
7//2
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two
cut
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parentheses
comma
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This is a way you can easily identify a method (as opposed to a function).
refers only to "coming after the string"
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