Difference between revisions of "Python-Perl cheatsheet"
Devicerandom (Talk | contribs) |
Devicerandom (Talk | contribs) |
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|qw( fred barney wilma dino) | |qw( fred barney wilma dino) | ||
|You can use separators others than parenthesis, e.g. qw ! fred barney wilma dino ! | |You can use separators others than parenthesis, e.g. qw ! fred barney wilma dino ! | ||
| − | + | |- | |
| + | | multiple assignment | ||
| + | | fred, barney, dino = "flintstone", "rubble", None | ||
| + | |($fred, $barney, $dino) = ("flintstone", "rubble", undef); | ||
| + | | | ||
|} | |} | ||
[[Category:Programming]] | [[Category:Programming]] | ||
Revision as of 12:53, 25 April 2011
| what | Python | Perl | notes |
|---|---|---|---|
| null type | None | undef | not exactly identical |
| String concatenation | "py"+"thon" | "pe"."rl" | |
| declare a list | [1,2,3] | (1,2,3) | |
| array length | len(array) | $#array + 1 | Python returns the length of array. Perl gives me the index of the last element. |
| range(1,100) | (1..100) | ||
| create a list from whitespaced values | (no real equivalent) | qw( fred barney wilma dino) | You can use separators others than parenthesis, e.g. qw ! fred barney wilma dino ! |
| multiple assignment | fred, barney, dino = "flintstone", "rubble", None | ($fred, $barney, $dino) = ("flintstone", "rubble", undef); |