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Add progress bar in the put method of Files class #93

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Add progress bar in the put method of Files class #93

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4d4714e
Add progress bar in the put method of Files class
94929 Aug 22, 2020
823a134
Add filename when uploading a file
94929 Aug 23, 2020
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10 changes: 10 additions & 0 deletions ampy/files.py
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,8 @@
import textwrap
import binascii

from progress.bar import Bar

from ampy.pyboard import PyboardError


Expand Down Expand Up @@ -213,6 +215,10 @@ def put(self, filename, data):
self._pyboard.enter_raw_repl()
self._pyboard.exec_("f = open('{0}', 'wb')".format(filename))
size = len(data)

# Init bar object for visualize progress bar
bar = Bar('Uploading: ' + filename, max=size//BUFFER_SIZE+1)

# Loop through and write a buffer size chunk of data at a time.
for i in range(0, size, BUFFER_SIZE):
chunk_size = min(BUFFER_SIZE, size - i)
Expand All @@ -221,6 +227,10 @@ def put(self, filename, data):
if not chunk.startswith("b"):
chunk = "b" + chunk
self._pyboard.exec_("f.write({0})".format(chunk))

bar.next()

bar.finish()
self._pyboard.exec_("f.close()")
self._pyboard.exit_raw_repl()

Expand Down
2 changes: 1 addition & 1 deletion setup.py
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Expand Up @@ -49,7 +49,7 @@
author='Adafruit Industries',
author_email='[email protected]',

install_requires=['click', 'pyserial', 'python-dotenv'],
install_requires=['click', 'pyserial', 'python-dotenv', 'progress'],

# Choose your license
license='MIT',
Expand Down