4 .Text is the formatted cell's displayed value; .Value is the value of the cell possibly augmented with date or currency indicators; .Value2 is the raw underlying value stripped of any extraneous information.
First and foremost, the "pass by value vs. pass by reference" distinction as defined in the CS theory is now obsolete because the technique originally defined as "pass by reference" has since fallen out of favor and is seldom used now. 1 Newer languages2 tend to use a different (but similar) pair of techniques to achieve the same effects (see below) which is the primary source of confusion. A ...
Numpy can also be used to get the ascii value of a character. It is particularly useful if you need to convert a lot of characters to their ascii/unicode codepoints.
How to get the ASCII value of a character - Stack Overflow
How can I access the index value in a 'for' loop? - Stack Overflow
Learn how to retrieve the selected value from a dropdown list using JavaScript.
16 If you want to find the key by the value, you can use a dictionary comprehension to create a lookup dictionary and then use that to find the key from the value.
val = d2['col_name'] But as a result, I get a dataframe that contains one row and one column (i.e., one cell). It is not what I need. I need one value (one float number). How can I do it in pandas?