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https://github.com/jsvine/pdfplumber.git
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77 lines
2.6 KiB
Python
77 lines
2.6 KiB
Python
#!/usr/bin/env python
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import unittest
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import pandas as pd
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import pdfplumber
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import sys, os
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import six
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import logging
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logging.disable(logging.ERROR)
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HERE = os.path.abspath(os.path.dirname(__file__))
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class Test(unittest.TestCase):
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def setUp(self):
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path = os.path.join(HERE, "pdfs/nics-background-checks-2015-11.pdf")
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self.pdf = pdfplumber.from_path(path)
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def test_metadata(self):
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metadata = self.pdf.metadata
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assert(isinstance(metadata["Producer"], six.text_type))
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def test_pagecount(self):
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assert(len(self.pdf.pages) == 1)
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def test_page_number(self):
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assert(self.pdf.pages[0].page_number == 1)
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def test_crop_and_filter(self):
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def test(obj):
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return obj["object_type"] == "char"
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bbox = (0, 0, 200, 200)
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original = self.pdf.pages[0]
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step_1 = original.crop(bbox)
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assert(step_1.width == 200)
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assert(len(step_1.chars) < len(original.chars))
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step_2 = step_1.filter(test)
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assert(len(step_1.rects) > 0)
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assert(len(step_2.rects) == 0)
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def test_rotation(self):
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rotated = pdfplumber.from_path(
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os.path.join(HERE, "pdfs/nics-background-checks-2015-11-rotated.pdf")
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)
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assert(self.pdf.pages[0].width == 1008)
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assert(self.pdf.pages[0].height == 612)
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assert(rotated.pages[0].width == 612)
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assert(rotated.pages[0].height == 1008)
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assert(rotated.pages[0].cropbox == self.pdf.pages[0].cropbox)
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assert(rotated.pages[0].bbox != self.pdf.pages[0].bbox)
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def test_password(self):
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path = os.path.join(HERE, "pdfs/password-example.pdf")
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with pdfplumber.open(path, password = "test") as pdf:
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assert(len(pdf.chars) > 0)
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def test_colors(self):
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path = os.path.join(HERE, "pdfs/nics-background-checks-2015-11.pdf")
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with pdfplumber.open(path) as pdf:
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rect = pdf.pages[0].rects[0]
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assert rect['non_stroking_color'] == [0.8, 1, 1]
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def test_text_colors(self):
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path = os.path.join(HERE, "pdfs/nics-background-checks-2015-11.pdf")
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with pdfplumber.open(path) as pdf:
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char = pdf.pages[0].chars[3358]
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assert char['non_stroking_color'] == [1, 0, 0]
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def test_load_with_custom_laparams(self):
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# See https://github.com/jsvine/pdfplumber/issues/168
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path = os.path.join(HERE, "pdfs/cupertino_usd_4-6-16.pdf")
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laparams = dict(line_margin = 0.2)
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with pdfplumber.open(path, laparams = laparams) as pdf:
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assert float(pdf.pages[0].chars[0]["top"]) == 61.656
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