You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
267 lines
6.9 KiB
Groff
267 lines
6.9 KiB
Groff
.\" Automatically generated by Pandoc 1.19.2.1
|
|
.\"
|
|
.TH "TQDM" "1" "2015\-2020" "tqdm User Manuals" ""
|
|
.hy
|
|
.SH NAME
|
|
.PP
|
|
tqdm \- fast, extensible progress bar for Python and CLI
|
|
.SH SYNOPSIS
|
|
.PP
|
|
tqdm [\f[I]options\f[]]
|
|
.SH DESCRIPTION
|
|
.PP
|
|
See <https://github.com/tqdm/tqdm>.
|
|
Can be used as a pipe:
|
|
.IP
|
|
.nf
|
|
\f[C]
|
|
$\ #\ count\ lines\ of\ code
|
|
$\ cat\ *.py\ |\ tqdm\ |\ wc\ \-l
|
|
327it\ [00:00,\ 981773.38it/s]
|
|
327
|
|
|
|
$\ #\ find\ all\ files
|
|
$\ find\ .\ \-name\ "*.py"\ |\ tqdm\ |\ wc\ \-l
|
|
432it\ [00:00,\ 833842.30it/s]
|
|
432
|
|
|
|
#\ ...\ and\ more\ info
|
|
$\ find\ .\ \-name\ \[aq]*.py\[aq]\ \-exec\ wc\ \-l\ \\{}\ \\;\ \\
|
|
\ \ |\ tqdm\ \-\-total\ 432\ \-\-unit\ files\ \-\-desc\ counting\ \\
|
|
\ \ |\ awk\ \[aq]{\ sum\ +=\ $1\ };\ END\ {\ print\ sum\ }\[aq]
|
|
counting:\ 100%|█████████|\ 432/432\ [00:00<00:00,\ 794361.83files/s]
|
|
131998
|
|
\f[]
|
|
.fi
|
|
.SH OPTIONS
|
|
.TP
|
|
.B \-h, \-\-help
|
|
Print this help and exit
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-v, \-\-version
|
|
Print version and exit
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-desc=\f[I]desc\f[]
|
|
str, optional.
|
|
Prefix for the progressbar.
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-total=\f[I]total\f[]
|
|
int or float, optional.
|
|
The number of expected iterations.
|
|
If unspecified, len(iterable) is used if possible.
|
|
If float("inf") or as a last resort, only basic progress statistics are
|
|
displayed (no ETA, no progressbar).
|
|
If \f[C]gui\f[] is True and this parameter needs subsequent updating,
|
|
specify an initial arbitrary large positive number, e.g.
|
|
9e9.
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-leave=\f[I]leave\f[]
|
|
bool, optional.
|
|
If [default: True], keeps all traces of the progressbar upon termination
|
|
of iteration.
|
|
If \f[C]None\f[], will leave only if \f[C]position\f[] is \f[C]0\f[].
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-ncols=\f[I]ncols\f[]
|
|
int, optional.
|
|
The width of the entire output message.
|
|
If specified, dynamically resizes the progressbar to stay within this
|
|
bound.
|
|
If unspecified, attempts to use environment width.
|
|
The fallback is a meter width of 10 and no limit for the counter and
|
|
statistics.
|
|
If 0, will not print any meter (only stats).
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-mininterval=\f[I]mininterval\f[]
|
|
float, optional.
|
|
Minimum progress display update interval [default: 0.1] seconds.
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-maxinterval=\f[I]maxinterval\f[]
|
|
float, optional.
|
|
Maximum progress display update interval [default: 10] seconds.
|
|
Automatically adjusts \f[C]miniters\f[] to correspond to
|
|
\f[C]mininterval\f[] after long display update lag.
|
|
Only works if \f[C]dynamic_miniters\f[] or monitor thread is enabled.
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-miniters=\f[I]miniters\f[]
|
|
int or float, optional.
|
|
Minimum progress display update interval, in iterations.
|
|
If 0 and \f[C]dynamic_miniters\f[], will automatically adjust to equal
|
|
\f[C]mininterval\f[] (more CPU efficient, good for tight loops).
|
|
If > 0, will skip display of specified number of iterations.
|
|
Tweak this and \f[C]mininterval\f[] to get very efficient loops.
|
|
If your progress is erratic with both fast and slow iterations (network,
|
|
skipping items, etc) you should set miniters=1.
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-ascii=\f[I]ascii\f[]
|
|
bool or str, optional.
|
|
If unspecified or False, use unicode (smooth blocks) to fill the meter.
|
|
The fallback is to use ASCII characters " 123456789#".
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-disable=\f[I]disable\f[]
|
|
bool, optional.
|
|
Whether to disable the entire progressbar wrapper [default: False].
|
|
If set to None, disable on non\-TTY.
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-unit=\f[I]unit\f[]
|
|
str, optional.
|
|
String that will be used to define the unit of each iteration [default:
|
|
it].
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-unit_scale=\f[I]unit_scale\f[]
|
|
bool or int or float, optional.
|
|
If 1 or True, the number of iterations will be reduced/scaled
|
|
automatically and a metric prefix following the International System of
|
|
Units standard will be added (kilo, mega, etc.) [default: False].
|
|
If any other non\-zero number, will scale \f[C]total\f[] and \f[C]n\f[].
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-dynamic_ncols=\f[I]dynamic_ncols\f[]
|
|
bool, optional.
|
|
If set, constantly alters \f[C]ncols\f[] and \f[C]nrows\f[] to the
|
|
environment (allowing for window resizes) [default: False].
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-smoothing=\f[I]smoothing\f[]
|
|
float, optional.
|
|
Exponential moving average smoothing factor for speed estimates (ignored
|
|
in GUI mode).
|
|
Ranges from 0 (average speed) to 1 (current/instantaneous speed)
|
|
[default: 0.3].
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-bar_format=\f[I]bar_format\f[]
|
|
str, optional.
|
|
Specify a custom bar string formatting.
|
|
May impact performance.
|
|
[default: \[aq]{l_bar}{bar}{r_bar}\[aq]], where l_bar=\[aq]{desc}:
|
|
{percentage:3.0f}%|\[aq] and r_bar=\[aq]| {n_fmt}/{total_fmt}
|
|
[{elapsed}<{remaining}, \[aq] \[aq]{rate_fmt}{postfix}]\[aq] Possible
|
|
vars: l_bar, bar, r_bar, n, n_fmt, total, total_fmt, percentage,
|
|
elapsed, elapsed_s, ncols, nrows, desc, unit, rate, rate_fmt,
|
|
rate_noinv, rate_noinv_fmt, rate_inv, rate_inv_fmt, postfix,
|
|
unit_divisor, remaining, remaining_s.
|
|
Note that a trailing ": " is automatically removed after {desc} if the
|
|
latter is empty.
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-initial=\f[I]initial\f[]
|
|
int or float, optional.
|
|
The initial counter value.
|
|
Useful when restarting a progress bar [default: 0].
|
|
If using float, consider specifying \f[C]{n:.3f}\f[] or similar in
|
|
\f[C]bar_format\f[], or specifying \f[C]unit_scale\f[].
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-position=\f[I]position\f[]
|
|
int, optional.
|
|
Specify the line offset to print this bar (starting from 0) Automatic if
|
|
unspecified.
|
|
Useful to manage multiple bars at once (eg, from threads).
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-postfix=\f[I]postfix\f[]
|
|
dict or *, optional.
|
|
Specify additional stats to display at the end of the bar.
|
|
Calls \f[C]set_postfix(**postfix)\f[] if possible (dict).
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-unit_divisor=\f[I]unit_divisor\f[]
|
|
float, optional.
|
|
[default: 1000], ignored unless \f[C]unit_scale\f[] is True.
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-write_bytes=\f[I]write_bytes\f[]
|
|
bool, optional.
|
|
If (default: None) and \f[C]file\f[] is unspecified, bytes will be
|
|
written in Python 2.
|
|
If \f[C]True\f[] will also write bytes.
|
|
In all other cases will default to unicode.
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-lock_args=\f[I]lock_args\f[]
|
|
tuple, optional.
|
|
Passed to \f[C]refresh\f[] for intermediate output (initialisation,
|
|
iterating, and updating).
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-nrows=\f[I]nrows\f[]
|
|
int, optional.
|
|
The screen height.
|
|
If specified, hides nested bars outside this bound.
|
|
If unspecified, attempts to use environment height.
|
|
The fallback is 20.
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-delim=\f[I]delim\f[]
|
|
chr, optional.
|
|
Delimiting character [default: \[aq]\\n\[aq]].
|
|
Use \[aq]\\0\[aq] for null.
|
|
N.B.: on Windows systems, Python converts \[aq]\\n\[aq] to
|
|
\[aq]\\r\\n\[aq].
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-buf_size=\f[I]buf_size\f[]
|
|
int, optional.
|
|
String buffer size in bytes [default: 256] used when \f[C]delim\f[] is
|
|
specified.
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-bytes=\f[I]bytes\f[]
|
|
bool, optional.
|
|
If true, will count bytes, ignore \f[C]delim\f[], and default
|
|
\f[C]unit_scale\f[] to True, \f[C]unit_divisor\f[] to 1024, and
|
|
\f[C]unit\f[] to \[aq]B\[aq].
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-manpath=\f[I]manpath\f[]
|
|
str, optional.
|
|
Directory in which to install tqdm man pages.
|
|
.RS
|
|
.RE
|
|
.TP
|
|
.B \-\-log=\f[I]log\f[]
|
|
str, optional.
|
|
CRITICAL|FATAL|ERROR|WARN(ING)|[default: \[aq]INFO\[aq]]|DEBUG|NOTSET.
|
|
.RS
|
|
.RE
|
|
.SH AUTHORS
|
|
tqdm developers <https://github.com/tqdm>.
|