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请输入英文单字，中文词皆可：

Append    音标拼音: [əp'ɛnd]
vt. 附加,添加,悬挂
n. DOS命令:建立数据文件的子目录搜索路经

附加,添加,悬挂DOS命令:建立数据文件的子目录搜索路经

append
附加


append
追加

append
附加

append
v 1: add to the very end; "He appended a glossary to his novel
where he used an invented language" [synonym: {append}, {add
on}, {supplement}, {affix}]
2: fix to; attach; "append a charm to the necklace" [synonym:
{append}, {tag on}, {tack on}, {tack}, {hang on}]
3: state or say further; "`It doesn't matter,' he supplied"
[synonym: {add}, {append}, {supply}]

Append \Ap*pend"\ ([a^]p*p[e^]nd"), v. t. [imp. & p. p.
{Appended}; p. pr. & vb. n. {Appending}.] [L. appendere or F.
appendre: cf. OE. appenden, apenden, to belong, OF. apendre,
F. appendre, fr. L. append[=e]re, v. i., to hang to,
append[e^]re, v. t., to hang to; ad pend[=e]re, v. i., to
hang, pend[e^]re, v. t., to hang. See {Pendant}.]
1. To hang or attach to, as by a string, so that the thing is
suspended; as, a seal appended to a record; the
inscription was appended to the column.
[1913 Webster]

2. To add, as an accessory to the principal thing; to annex;
as, notes appended to this chapter.
[1913 Webster]

A further purpose appended to the primary one. --I.
Taylor.
[1913 Webster]


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  • In Python, what is the difference between . append() and += []?
    s append takes an arbitrary type and adds it to the list; It's a true append s extend takes an iterable (usually a list), and merges the iterable into s, modfiying the memory addresses of s These are not the same
  • Append vs Extend - Stack Overflow
    Append has constant time complexity, O(1) Extend has time complexity, O(k) Iterating through the multiple calls to append() adds to the complexity, making it equivalent to that of extend, and since extend's iteration is implemented in C, it will always be faster if you intend to append successive items from an iterable onto a list
  • . append (), prepend (), . after () and . before () - Stack Overflow
    append(): Insert content, specified by the parameter, to the end of each element in the set of matched elements after() : Insert content, specified by the parameter, after each element in the set of matched elements
  • Python append() vs. += operator on lists, why do these give different . . .
    The list append() method is a mutator on list which appends its single object argument (in your specific example the list c) to the subject list In your example this results in c appending a reference to itself (hence the infinite recursion)
  • Error DataFrame object has no attribute append
    append was not changed to _append, _append is a private internal method and append was removed from pandas API The claim "The append method in pandas look similar to list append in Python That's why append method in pandas is now modified to _append " is utterly incorrect
  • Use of add(), append(), update() and extend() in Python
    append has a popular definition of "add to the very end", and extend can be read similarly (in the nuance where it means " beyond a certain point"); sets have no "end", nor any way to specify some "point" within them or "at their boundaries" (because there are no "boundaries"!), so it would be highly misleading to suggest that these operations could be performed
  • How to append multiple values to a list in Python
    Append appends ONE ELEMENT, thus it "keeps the structure" But that's a duh, really And @ Post169, nothing change between '17 and today, extend and append still behave the same way, Yohan just didn't understand what's what
  • python - Append column to pandas dataframe - Stack Overflow
    Both join() and concat() way could solve the problem However, there is one warning I have to mention: Reset the index before you join() or concat() if you trying to deal with some data frame by selecting some rows from another DataFrame
  • How to append something to an array? - Stack Overflow
    Append an array Join two or more arrays arrName concat(newAry1, newAry2); newAry1,newAry2: Two different arrays which are to be combined (concatenated) to an existing array Share
  • python - Pandas DataFrame concat vs append - Stack Overflow
    append is deprecated and; there is no significant difference between concat and append (see benchmark below) anyway I cannot reproduce your results: I implemented a tiny benchmark (please find the code on Gist) to evaluate the pandas' concat and append I updated the code snippet and the results after the comment by ssk08 - thanks a lot!





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