Teresa | CSS based compact wrapper of Selenium WebDriver
kandi X-RAY | Teresa Summary
kandi X-RAY | Teresa Summary
teresa is a compact css selector based selenium webdriver wrapper and enabler published on github. instead of wrapping webdriver functions, teresa focuses more on the optimization the whole process of mapping web pages to classes, mechanisms and procedures of locating elements and performing operation with least lines of code. based on combined application of enum, unified indexer interface for getting/setting operations, and lots of reflection, teresa provides a systematic way to build test cases over webdriver: - identify elements with enum and attribute, and the css selectors are automatically deducted from the enum type names and entry names, so as to relieve webdriver users from the tedious work of composing css/xpath selectors manually. - mapping the hierarchical relationships of elements directly with
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QUESTION
I just wrote a program for college using pandas to structure some unstructured data. I definitely made it harder than it should be, but I ended up finding something interesting.
here is the data I parsed
...ANSWER
Answered 2021-Jun-03 at 11:18The pandas DataFrame is designed for tabular data in which all the entries in any one column have the same type (e.g. integer or string). One row usually represents one instance, sample, or individual. So the natural way to parse your data into a DataFrame is to have two rows, one for each institution, and define the columns as what you have called index (perhaps with the address split into several columns), e.g. business type, street, city, state, post code, phone number, etc.
So there would be one row per institution, and the index would be used to assign a unique identifier to each of them. That's why it's desirable for the index to contain no duplicates.
QUESTION
I am trying to use Try/Except in order to scrape through different pages of a URL containing author data. I need a set of author names from 10 subsequent pages of this website.
...ANSWER
Answered 2021-May-12 at 16:07I think that's because there is a page literally. The exception may arise when there is no page to show on the browser. But when you make a request for this one:
QUESTION
I am using Python and I am trying to access the result of function PlacesAPI where I can see supermarkets around me and create a dataframe with few parts of each dictionary inside the main dictionary using a for loop, however I am getting the same information for different rows.
Can you please help me to put each different parts of dictionary in a different row?
Here is my code and the result (now reproducible):
...ANSWER
Answered 2021-Apr-09 at 15:19You should focus on your for loop. I would suggest you to create a dictionary for each row you want to define in your final DataFrame, and then create a list to append those dictionaries to.
In example:
QUESTION
I have a list called transactions_clean, cleaned up from whitespace etc., look like this:
...ANSWER
Answered 2021-Jan-06 at 11:01When you iterate over your list by for item in transactions_clean: you get items for each list, so indexing them like item[1] would just give you string characters. If the order is always like customer -> sale -> thread_sold, you can do something like this:
QUESTION
I have been reading documentation for several days now but I can't get it working, no matter what I try. I have Basic Row chart and want to display as a graph time spent. My bar title and value are changing constantly (more items getting added). I am able to add bars with my current code, but I am not able to add title for each added bar. Only first title / first bar title is visible, all the others / coming are not visible.
How to add title and value in a proper way? (I am already familiar with documentation https://lvcharts.net/App/examples/v1/wf/Basic%20Row)
Here is my code (you can see from commented out sections what has been tried yet):
...ANSWER
Answered 2020-Oct-29 at 16:08The key is to use a ObservableCollection instead of a string[].
I also recommend to use a model to encapsulate the actual chart data points. I introduced the class DataModel for this reason.
The following example shows how to dynamically bind values and labels to the chart. I should say that making everything public static is a very bad smelling code design.
MainWindow.xaml
QUESTION
I have an array of object which looks like:
...ANSWER
Answered 2020-Sep-15 at 13:16You can use .flatMap() for this purpose, see from the documentation:
The
flatMap()method returns a new array formed by applying a given callback function to each element of the array, and then flattening the result by one level. It is identical to amap()followed by aflat()of depth 1, but slightly more efficient than calling those two methods separately.
Try as the following:
QUESTION
I have an array of objects. Within the objects are 2 properties: "quote" and "author". I have a container div in which I want the quotes to display one at a time on an interval of every 2 seconds. Right now it is displaying one letter at a time rather than one (quote + author) at a time. How do I get it to display one (quote + author) at a time?
...ANSWER
Answered 2020-Aug-21 at 21:30.map returns an array, you can fix it as follows:
QUESTION
Column B is name. How to alternate color based on unique names meaning same name rows get grey background color (entire row) next unique name rows is white and so on
...ANSWER
Answered 2020-Jul-23 at 04:04If you don't mind using a helper column, here is one way:
Column B has the names (unique values that determine row colour)
Column D is the helper column.
D1 value: TRUE
D2 formula:
=if(B2=B1,D1,not(D1))(and then this formula all the way down)
Apply conditional formatting:
- to range: A1:D1000
- custom formula is:
=$D1=TRUE
Example Google Sheet here. Make a copy to see the conditional formatting rule.
Screenshot below:
QUESTION
I have created a random quote machine project in React with functional component. When I click on new quote it works only once. This is one of the freecodecamp challenge project. Here, I am trying to get new quote every time I click on the new quote button. I am unable to spot the issue. Please help.
...ANSWER
Answered 2020-Jul-15 at 05:41It would be much easier to simply make a list of quotes and when the button is pressed it will get a random value from the list. as for your code, it looks fine tbh.
QUESTION
I am trying to extract specific tags from XML and converting to CSV file. i was able to this for single XML file which is extracting all the identifier tag in the file. Here my question is 1) how to extract from multiple XML files to single CSV file and 2) in the given XML file the required tag is mentioned more than once i would like to know how to extract the first identifier tag from each list of record tag.
Am using python3.7
Required ans is:
...ANSWER
Answered 2020-Jul-12 at 15:38This script will go through every XML in the directory (*.xml) and extract the first under the tag:
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