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Progressbar

pull/3/head
Jure Šorn 6 years ago
parent
commit
5da5480da7
1 changed files with 24 additions and 22 deletions
  1. 46
      README.md

46
README.md

@ -839,7 +839,7 @@ duration = time() - start_time
#### Times execution of the passed code:
```python
from timeit import timeit
timeit('"-".join(str(n) for n in range(100))', number=10000)
timeit('"-".join(str(n) for n in range(100))', number=1000000)
```
#### Generates a PNG image of call graph and highlights the bottlenecks:
@ -883,32 +883,33 @@ Progress Bar
------------
#### Basic:
```python
class Progressbar():
def __init__(self, steps, width=40):
self.steps = steps
self.width = width
self.filled = 0
self.counter = 0
self.treshold = self.filled * self.steps / self.width
sys.stdout.write(f"[{' ' * width}]")
import sys
class Bar():
def __init__(s, steps, width=40):
s.st, s.wi, s.fl, s.i = steps, width, 0, 0
s.th = s.fl * s.st / s.wi
s.p(f"[{' ' * s.wi}]")
s.p('\b' * (s.wi + 1))
def tick(s):
s.i += 1
while s.i > s.th:
s.fl += 1
s.th = s.fl * s.st / s.wi
s.p('-')
if s.i == s.st:
s.p('\n')
def p(s, t):
sys.stdout.write(t)
sys.stdout.flush()
sys.stdout.write('\b' * (width + 1))
def tick(self):
self.counter += 1
while self.counter > self.treshold:
self.filled += 1
self.treshold = self.filled * self.steps / self.width
sys.stdout.write("-")
sys.stdout.flush()
if self.counter == self.steps:
sys.stdout.write("\n")
```
```python
from time import sleep
STEPS = 100
bar = Progressbar(STEPS)
bar = Bar(STEPS)
for i in range(STEPS):
<code>
sleep(0.02)
bar.tick()
```
@ -916,10 +917,11 @@ for i in range(STEPS):
```python
# pip3 install progress
from progress.bar import Bar
from time import sleep
STEPS = 100
bar = Bar('Processing', max=STEPS)
for i in range(STEPS):
<code>
sleep(0.02)
bar.next()
bar.finish()
```

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