def transform(self, lines):
# https://github.com/ipython/ipython/blob/1879ed27bb0ec3be5fee499ac177ad14a9ef7cfd/IPython/core/inputtransformer2.py#L382
"""Transform an escaped line found by the ``find()`` classmethod."""
start_line, start_col = self.start_line, self.start_col
indent = lines[start_line][:start_col]
end_line = find_end_of_continued_line(lines, start_line)
line = assemble_continued_line(lines, (start_line, start_col),
end_line)
if len(line) > 1 and line[:2] in ESCAPE_DOUBLES:
escape, content = line[:2], line[2:]
else:
escape, content = line[:1], line[1:]
if escape in tr:
hidden_variables.append(line)
call = __BF_SIGNATURE__.format(len(hidden_variables) - 1)
else:
call = ""
lines_before = lines[:start_line]
new_line = indent + call + "\n"
lines_after = lines[end_line + 1:]
return lines_before + [new_line] + lines_after
def transform(self, lines):
# https://github.com/ipython/ipython/blob/1879ed27bb0ec3be5fee499ac177ad14a9ef7cfd/IPython/core/inputtransformer2.py#L223
"""Transform a magic assignment found by the ``find()`` classmethod."""
start_line, start_col = self.start_line, self.start_col
lhs = lines[start_line][:start_col]
end_line = find_end_of_continued_line(lines, start_line)
rhs = assemble_continued_line(lines, (start_line, start_col),
end_line)
assert rhs.startswith("%"), rhs
magic_name, _, args = rhs[1:].partition(" ")
lines_before = lines[:start_line]
hidden_variables.append(rhs)
call = __BF_SIGNATURE__.format(len(hidden_variables) - 1)
new_line = lhs + call + "\n"
lines_after = lines[end_line + 1:]
return lines_before + [new_line] + lines_after
def test_continued_line():
lines = MULTILINE_MAGIC_ASSIGN[0]
nt.assert_equal(ipt2.find_end_of_continued_line(lines, 1), 2)
nt.assert_equal(ipt2.assemble_continued_line(lines, (1, 5), 2),
"foo bar")
def test_continued_line():
lines = MULTILINE_MAGIC_ASSIGN[0]
nt.assert_equal(ipt2.find_end_of_continued_line(lines, 1), 2)
nt.assert_equal(ipt2.assemble_continued_line(lines, (1, 5), 2), "foo bar")
def test_continued_line():
lines = MULTILINE_MAGIC_ASSIGN[0]
assert ipt2.find_end_of_continued_line(lines, 1) == 2
assert ipt2.assemble_continued_line(lines, (1, 5), 2) == "foo bar"
