I am reading through a python script that takes an input of XML files and outputs an XML file. However, I do not understand the printing syntax. Can someone please explain what f in print(f".....
Intro The % operator in python for strings is used for something called string substitution. String and Unicode objects have one unique built-in operation: the % operator (modulo). This is also known as the string formatting or interpolation operator. Given format % values (where format is a string or Unicode object), % conversion specifications in format are replaced with zero or more ...
If the Python version you installed is 3.6.1, you can print strings and a variable through a single line of code. For example the first string is "I have", the second string is "US Dollars" and the variable `card.pricè is equal to 300, we can write the code this way:
See also: How can I print multiple things on the same line, one at a time? ; How do I put a variable’s value inside a string (interpolate it into the string)?
For Python 2 and earlier, it should be as simple as described in Re: How does one print without a CR? by Guido van Rossum (paraphrased): Is it possible to print something, but not automatically have a carriage return appended to it? Yes, append a comma after the last argument to print. For instance, this loop prints the numbers 0..9 on a line separated by spaces. Note the parameterless "print ...
Perhaphs you can add optional argument (s) to your print function for coloring the output as well, and in the function use module's functions to color the text.
30 Python's dictionaries have no order, so indexing like you are suggesting (fruits[2]) makes no sense as you can't retrieve the second element of something that has no order. They are merely sets of key:value pairs. To retrieve the value at key: 'kiwi', simply do: fruit['kiwi']. This is the most fundamental way to access the value of a certain ...
The default __repr__ for a Series returns a reduced sample, with some head and tail values, but the rest missing. Is there a builtin way to pretty-print the entire Series / DataFrame? Ideally, it would support proper alignment, perhaps borders between columns, and maybe even color-coding for the different columns.
