@ -335,8 +335,8 @@ Counter({<span class="hljs-string">'blue'</span>: <span class="hljs-number">3</s
< div > < h2 id = "tuple" > < a href = "#tuple" name = "tuple" > #< / a > Tuple< / h2 > < p > < strong > Tuple is an immutable and hashable list.< / strong > < / p > < pre > < code class = "python language-python hljs" > < tuple> = ()< div > < h2 id = "tuple" > < a href = "#tuple" name = "tuple" > #< / a > Tuple< / h2 > < p > < strong > Tuple is an immutable and hashable list.< / strong > < / p > < pre > < code class = "python language-python hljs" > < tuple> = ()
< tuple> = (< el> ,)
< tuple> = (< el_1> , < el_2> [, ...])
< tuple> = (< el> ,) < span class = "hljs-comment" > # Or: < el> ,< / span >
< tuple> = (< el_1> , < el_2> [, ...]) < span class = "hljs-comment" > # Or: < el_1> , < el_2> [, ...]< / span >
< / code > < / pre > < / div > < / code > < / pre > < / div >
@ -2078,28 +2078,28 @@ plt.clf() <span class="hljs-comment"># Clea
< / code > < / pre > < / div > < / div > < / code > < / pre > < / div > < / div >
< div > < h2 id = "curses" > < a href = "#curses" name = "curses" > #< / a > Curses< / h2 > < div > < h4 id = "clearstheterminalprintsamessageandwaitsfortheesckeypress" > Clears the terminal, prints a message and waits for the ESC key press :< / h4 > < pre > < code class = "python language-python hljs" > < span class = "hljs-keyword" > from< / span > curses < span class = "hljs-keyword" > import< / span > wrapper, curs_set, ascii
< span class = "hljs-keyword" > from< / span > curse s < span class = "hljs-keyword" > import< / span > KEY_UP, KEY_RIGHT, KEY_DOWN, KEY_LEFT
< div > < h2 id = "curses" > < a href = "#curses" name = "curses" > #< / a > Curses< / h2 > < div > < h4 id = "runsabasicfileexplorerintheterminal" > Runs a basic file explorer in the terminal :< / h4 > < pre > < code class = "python language-python hljs" > < span class = "hljs-keyword" > from< / span > curses < span class = "hljs-keyword" > import< / span > wrapper, ascii, A_REVERSE, KEY_UP, KEY_DOWN, KEY_LEFT, KEY_RIGHT, KEY_ENTER
< span class = "hljs-keyword" > from< / span > o s < span class = "hljs-keyword" > import< / span > listdir, chdir, path
< span class = "hljs-function" > < span class = "hljs-keyword" > def< / span > < span class = "hljs-title" > main< / span > < span class = "hljs-params" > ()< / span > :< / span >
wrapper(draw )
< span class = "hljs-function" > < span class = "hljs-keyword" > def< / span > < span class = "hljs-title" > draw< / span > < span class = "hljs-params" > (screen)< / span > :< / span >
curs_set(< span class = "hljs-number" > 0< / span > ) < span class = "hljs-comment" > # Makes cursor invisible.< / span >
screen.nodelay( < span class = "hljs-keyword" > True < / span > ) < span class = "hljs-comment " > # Makes getch() non-block ing. < / span >
screen.clear( )
screen.addstr(< span class = "hljs-number" > 0< / span > , < span class = "hljs-number" > 0< / span > , < span class = "hljs-string" > 'Press ESC to quit.'< / span > ) < span class = "hljs-comment" > # Coordinates are y, x.< / span >
< span class = "hljs-keyword" > while< / span > screen.getch() != ascii.ESC:
< span class = "hljs-keyword " > pass< / span >
< span class = "hljs-function" > < span class = "hljs-keyword" > def < / span > < span class = "hljs-title" > get_border < / span > < span class = "hljs-params" > (screen) < / span > :< / span >
< span class = "hljs-keyword" > from < / span > collections < span class = "hljs-keyword" > import < / span > namedtuple
P = namedtuple( < span class = "hljs-string" > 'P' < / span > , < span class = "hljs-string" > 'x y'< / span > )
height, width = screen.getmaxyx( )
< span class = "hljs-keyword" > return< / span > P(width< span class = "hljs-number" > -1 < / span > , height < span class = "hljs-number" > -1 < / span > )
< span class = "hljs-function" > < span class = "hljs-keyword" > def< / span > < span class = "hljs-title" > main< / span > < span class = "hljs-params" > (screen )< / span > :< / span >
ch, first, selected, paths = < span class = "hljs-number" > 0< / span > , < span class = "hljs-number" > 0< / span > , < span class = "hljs-number" > 0< / span > , listdir( )
< span class = "hljs-keyword" > while< / span > ch != ascii.ESC:
height, _ = screen.getmaxyx()
screen.clear()
< span class = "hljs-keyword" > for < / span > y, path_ < span class = "hljs-keyword " > in< / span > enumerate(paths[first : first+height]):
screen.addstr(y, < span class = "hljs-number" > 0< / span > , path_, A_REVERSE * (selected == first + y) )
ch = screen.getch()
selected += (ch == KEY_DOWN) - (ch == KEY_UP)
selected = max( < span class = "hljs-number " > 0n class="p"></ span > , min(len(paths)< span class = "hljs-number" > -1< / span > , selected))
first += (first < = selected - height) - (first > selected)
< span class = "hljs-keyword" > if< / span > ch < span class = "hljs-keyword" > in < / span > [KEY_LEFT, KEY_RIGHT, KEY_ENTER, < span class = "hljs-number" > 10 < / span > , < span class = "hljs-number" > 13 < / span > ] :
new_dir = < span class = "hljs-string" > '..' < / span > < span class = "hljs-keyword" > if< / span > ch == KEY_LEFT< span class = "hljs-keyword" > else < / span > paths[selected]
< span class = "hljs-keyword" > if < / span > path.isdir(new_dir):
chdir(new_dir )
first, selected, paths = < span class = "hljs-number" > 0 < / span > , < span class = "hljs-number" > 0 < / span > , listdir( )
< span class = "hljs-keyword" > if< / span > __name__ == < span class = "hljs-string" > '__main__'< / span > :< span class = "hljs-keyword" > if< / span > __name__ == < span class = "hljs-string" > '__main__'< / span > :
main( )
wrapper( main)
< / code > < / pre > < / div > < / div > < / code > < / pre > < / div > < / div >
@ -2975,7 +2975,7 @@ $ pyinstaller script.py --add-data '<path>:.' <span class="hljs-comment">
< span class = "hljs-keyword" > from< / span > collections < span class = "hljs-keyword" > import< / span > defaultdict, namedtuple< span class = "hljs-keyword" > from< / span > collections < span class = "hljs-keyword" > import< / span > defaultdict, namedtuple
< span class = "hljs-keyword" > from< / span > dataclasses < span class = "hljs-keyword" > import< / span > make_dataclass< span class = "hljs-keyword" > from< / span > dataclasses < span class = "hljs-keyword" > import< / span > make_dataclass
< span class = "hljs-keyword" > from< / span > enum < span class = "hljs-keyword" > import< / span > Enum< span class = "hljs-keyword" > from< / span > enum < span class = "hljs-keyword" > import< / span > Enum
< span class = "hljs-keyword" > import< / span > re, operator < span class = "hljs-keyword" > as< / span > op , itertools < span class = "hljs-keyword" > as< / span > it, functools < span class = "hljs-keyword" > as< / span > ft
< span class = "hljs-keyword" > import< / span > functools < span class = "hljs-keyword" > as< / span > ft , itertools < span class = "hljs-keyword" > as< / span > it, operator < span class = "hljs-keyword" > as< / span > op, re
< span class = "hljs-function" > < span class = "hljs-keyword" > def< / span > < span class = "hljs-title" > main< / span > < span class = "hljs-params" > ()< / span > :< / span > < span class = "hljs-function" > < span class = "hljs-keyword" > def< / span > < span class = "hljs-title" > main< / span > < span class = "hljs-params" > ()< / span > :< / span >
Jure Šorn
4 years ago