star
Powerful arrays in Python
Documentation
Install from PIP
$ pip install star-array
Import library
import star
Define array from Iterable
a = star.Array(range(10))
print(a)
Output: Array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])
Define array from type
x = star.Array(int)
print(x)
Output: Array([])
Perform operations to the array
print(a + 5)
Output: Array([5, 6, 7, 8, 9, 10, 11, 12, 13, 14])
Supported operations: +
, -
, *
, /
, //
, %
, <<
, >>
, &
, |
, ~
Perform comparisons to the array
print(a % 3 == 0)
Output: Array([True, False, False, True, False, False, True, False, False, True])
Supported operations: ==
, !=
, >
, >=
, <
, <=
Get indexes of matches
print(star.Array.where(a % 3 == 0))
Output: Array([0, 3, 6, 9])
Note: the second parameter, match, is the element which it looks for. It defaults to True
.
print(star.Array(['a', 'b', 'a', 'b', 'a']).where('a'))
Output: Array([0, 2, 4])
Get methods of elements
b = star.Array(['foo', 'bar', 'baz'])
print(b.el.startswith('b'))
Output: Array([False, True, True])
Use list methods, but with multiple arguments
b.append('something', 'else')
print(b)
Output: Array(['foo', 'bar', 'baz', 'something', 'else'])
Notes
All elements in the array must be of the same type. A StarError
may be raised if this condition is not met.