def select_scope(fi, lines, lines_after, show_vals, show_signature,
suppressed_paths=None):
"""
decide which lines of code and which variables will be visible
"""
source_lines = []
minl, maxl = 0, 0
if len(fi.source_map) > 0:
minl, maxl = min(fi.source_map), max(fi.source_map)
lineno = fi.lineno
if lines == 0:
source_lines = []
elif lines == 1:
source_lines = [lineno]
elif lines == 'all':
source_lines = range(minl, maxl+1)
elif lines > 1 or lines_after > 0:
start = max(lineno - (lines - 1), 0)
stop = lineno + lines_after
start = max(start, minl)
stop = min(stop, maxl)
source_lines = list(range(start, stop+1))
if source_lines and show_signature:
source_lines = sorted(set(source_lines) | set(fi.head_lns))
if source_lines:
trimmed_source_map = trim_source(fi.source_map, source_lines)
else:
trimmed_source_map = {}
if show_vals:
if show_vals == 'all':
val_lines = range(minl, maxl)
elif show_vals == 'like_source':
val_lines = source_lines
elif show_vals == 'line':
val_lines = [lineno] if source_lines else []
# TODO refactor the whole blacklistling mechanism below:
def hide(name):
value = fi.assignments[name]
if callable(value):
qualified_name, path, *_ = inspect_callable(value)
is_builtin = value.__class__.__name__ == 'builtin_function_or_method'
is_boring = is_builtin or (qualified_name == name)
is_suppressed = match(path, suppressed_paths)
return is_boring or is_suppressed
return False
visible_vars = (name for ln in val_lines
for name in fi.line2names[ln]
if name in fi.assignments)
visible_assignments = OrderedDict([(n, fi.assignments[n])
for n in visible_vars
if not hide(n)])
else:
visible_assignments = {}
return trimmed_source_map, visible_assignments
def select_scope(self, fi):
"""
decide which lines of code and which variables will be visible
"""
source_lines = []
minl, maxl = 0, 0
if len(fi.source_map) > 0:
minl, maxl = min(fi.source_map), max(fi.source_map)
lineno = fi.lineno
if self.lines == 0:
source_lines = []
elif self.lines == 1:
source_lines = [lineno]
elif self.lines == 'all':
source_lines = range(minl, maxl + 1)
elif self.lines > 1 or self.lines_after > 0:
start = max(lineno - (self.lines - 1), 0)
stop = lineno + self.lines_after
start = max(start, minl)
stop = min(stop, maxl)
source_lines = list(range(start, stop + 1))
if source_lines and self.show_signature:
source_lines = sorted(set(source_lines) | set(fi.head_lns))
if source_lines:
# Report a bit more info about a weird class of bug
# that I can't reproduce locally.
if not set(source_lines).issubset(fi.source_map.keys()):
debug_vals = [source_lines, fi.head_lns, fi.source_map.keys()]
info = ', '.join(str(p) for p in debug_vals)
raise Exception("Picked an invalid source context: %s" % info)
trimmed_source_map = trim_source(fi.source_map, source_lines)
else:
trimmed_source_map = {}
if self.show_vals:
if self.show_vals == 'all':
val_lines = range(minl, maxl)
elif self.show_vals == 'like_source':
val_lines = source_lines
elif self.show_vals == 'line':
val_lines = [lineno] if source_lines else []
# TODO refactor the whole blacklistling mechanism below:
def hide(name):
value = fi.assignments[name]
if callable(value):
qualified_name, path, *_ = inspect_callable(value)
is_builtin = value.__class__.__name__ == 'builtin_function_or_method'
is_boring = is_builtin or (qualified_name == name)
is_suppressed = match(path, self.suppressed_paths)
return is_boring or is_suppressed
return False
visible_vars = (name for ln in val_lines
for name in fi.line2names[ln]
if name in fi.assignments)
visible_assignments = OrderedDict([(n, fi.assignments[n])
for n in visible_vars
if not hide(n)])
else:
visible_assignments = {}
return trimmed_source_map, visible_assignments