Python programming: Difference between revisions
Jump to navigation
Jump to search
m Created page with "== Python basics == == Python operators == <center>To Python</center>" |
|||
| Line 1: | Line 1: | ||
== Python basics == | == Python basics == | ||
=== Escape sequences === | |||
Insert list or link to list of escape sequences | |||
=== Type conversions === | |||
int() | |||
float() | |||
=== Conditionals === | |||
{| border="1" cellspacing="0" cellpadding="5" align="center" | |||
|- | |||
! Operator | |||
! Conditions when true | |||
|- | |||
| x == y | |||
| x and y have same value | |||
|- | |||
| x != y | |||
| x and y don't have same value | |||
|- | |||
| x < y | |||
| x value is less than y value | |||
|- | |||
| x <= y | |||
| x value is less than or equal to y value | |||
|- | |||
| x > y | |||
| x value is greater than y value | |||
|- | |||
| x >= y | |||
| x value is greater than or equal to y value | |||
|} | |||
{| border="1" cellspacing="0" cellpadding="5" align="center" | |||
|- | |||
| string methods (s1 and s2 are strings) | |||
| conditions when true | |||
|- | |||
| s1.startswith(s2) String s1 starts with s2 | |||
|- | |||
| s1.endswith(s2) | |||
| String s1 ends with s2 | |||
|- | |||
| s1.isalnum() | |||
| All characters in s1 are alphanumeric and there is >= 1 character | |||
|- | |||
| s1.isalpha() | |||
| All characters in s1 are alphabetic and there is >= 1 character | |||
|- | |||
| s1.isdigit() | |||
| All characters in s1 are digits and there is >= 1 character | |||
|- | |||
| s1.islower() | |||
| All cased characters in s1 are lowercase and there is >= 1 cased character | |||
|- | |||
| s.isupper() | |||
| All cased characters in s1 are uppercase and there is >= 1 cased character | |||
|} | |||
== Python operators == | == Python operators == | ||
<center>[[Python|To Python]]</center> | <center>[[Python|To Python]]</center> | ||
Revision as of 11:07, 3 April 2013
Python basics
Escape sequences
Insert list or link to list of escape sequences
Type conversions
int() float()
Conditionals
| Operator | Conditions when true |
|---|---|
| x == y | x and y have same value |
| x != y | x and y don't have same value |
| x < y | x value is less than y value |
| x <= y | x value is less than or equal to y value |
| x > y | x value is greater than y value |
| x >= y | x value is greater than or equal to y value |
| string methods (s1 and s2 are strings) | conditions when true |
| s1.startswith(s2) String s1 starts with s2 | |
| s1.endswith(s2) | String s1 ends with s2 |
| s1.isalnum() | All characters in s1 are alphanumeric and there is >= 1 character |
| s1.isalpha() | All characters in s1 are alphabetic and there is >= 1 character |
| s1.isdigit() | All characters in s1 are digits and there is >= 1 character |
| s1.islower() | All cased characters in s1 are lowercase and there is >= 1 cased character |
| s.isupper() | All cased characters in s1 are uppercase and there is >= 1 cased character |