40 lines
1.6 KiB
Python
40 lines
1.6 KiB
Python
# credits to WinEunuuchs2Unix
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# https://stackoverflow.com/a/70586588
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def percent_complete(step, total_steps, bar_width=60, title="", print_perc=True):
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import sys
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# UTF-8 left blocks: 1, 1/8, 1/4, 3/8, 1/2, 5/8, 3/4, 7/8
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utf_8s = ["█", "▏", "▎", "▍", "▌", "▋", "▊", "█"]
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perc = 100 * float(step) / float(total_steps)
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max_ticks = bar_width * 8
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num_ticks = int(round(perc / 100 * max_ticks))
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full_ticks = num_ticks / 8 # Number of full blocks
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part_ticks = num_ticks % 8 # Size of partial block (array index)
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disp = bar = "" # Blank out variables
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bar += utf_8s[0] * int(full_ticks) # Add full blocks into Progress Bar
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# If part_ticks is zero, then no partial block, else append part char
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if part_ticks > 0:
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bar += utf_8s[part_ticks]
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# Pad Progress Bar with fill character
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bar += "▒" * int((max_ticks/8 - float(num_ticks)/8.0))
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if len(title) > 0:
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disp = title + ": " # Optional title to progress display
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# Print progress bar in green: https://stackoverflow.com/a/21786287/6929343
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disp += "\x1b[0;32m" # Color Green
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disp += bar # Progress bar to progress display
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disp += "\x1b[0m" # Color Reset
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if print_perc:
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# If requested, append percentage complete to progress display
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if perc > 100.0:
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perc = 100.0 # Fix "100.04 %" rounding error
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disp += " {:6.2f}".format(perc) + " %"
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# Output to terminal repetitively over the same line using '\r'.
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sys.stdout.write("\r" + disp)
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sys.stdout.flush() |