def run(filename, *, lineno: int, n: int = 2, show_lineno: bool = False):
t = parse_string("".join(linecache.getlines(filename)))
seen = []
targets = list(find_parents(select_node(t, lineno=lineno)))
for i, node in enumerate(targets):
target_lineno = node.get_lineno()
if i == 0:
start_lineno = target_lineno
elif i == len(targets) - 1:
start_lineno = max(1, target_lineno - n)
else:
start_lineno = target_lineno
end_lineno = min(len(linecache.getlines(filename)) + 1, target_lineno + n + 1)
if seen and start_lineno - seen[-1] > 1:
if show_lineno:
print(f"...")
else:
print("# ...")
for lineno in range(start_lineno, end_lineno):
if seen and lineno <= seen[-1]:
continue
seen.append(lineno)
if show_lineno:
print(f"{lineno:03d}: {linecache.getline(filename, lineno)}", end="")
else:
print(linecache.getline(filename, lineno), end="")
def run(filename, *, lineno: int, n: int = 2, show_lineno: bool = False):
print("----------------------------------------")
t = parse_string("".join(linecache.getlines(filename)))
seen = []
list_of_target_lineno = list(rfind(t, lineno))
for i, target_lineno in enumerate(list_of_target_lineno):
if i == 0:
start_lineno = target_lineno
elif i == len(list_of_target_lineno) - 1:
start_lineno = max(1, target_lineno - n)
else:
start_lineno = target_lineno
if i == len(list_of_target_lineno) - 1:
end_lineno = target_lineno + 1
else:
end_lineno = min(
len(linecache.getlines(filename)) + 1, target_lineno + n + 1
)
if seen and start_lineno - seen[-1] > 1:
if show_lineno:
print(f"...")
else:
print("# ...")
for lineno in range(start_lineno, end_lineno):
if seen and lineno <= seen[-1]:
continue
seen.append(lineno)
if show_lineno:
print(f"{lineno:03d}: {linecache.getline(filename, lineno)}", end="")
else:
print(linecache.getline(filename, lineno), end="")
def run(filename, *, lineno: int):
print("----------------------------------------")
with open(filename) as rf:
t = parse_string(rf.read())
for i in rfind(t, lineno):
print(f"{i:03d}: {linecache.getline(filename, i)}", end="")
def run(code):
print("----------------------------------------")
print(code)
t = parse_string(code)
patch(t)
print(t)
def transform_string(source: str):
t = parse_string(source)
return transform(t)
def replace_code_by_skeleton(base: str, skeleton: str) -> str:
t0 = parse_string(base)
t1 = parse_string(skeleton)
return str(replace_ast_by_skeleton(t0, t1))
def lineno(x):
return x.get_lineno()
code = """
@profile
def f(x):
return x + 1
"""
# DEBUG:pycomment.parse: visit_decorator (prefix='\n')
# DEBUG:pycomment.parse: visit_AT (prefix='\n')
# DEBUG:pycomment.parse: visit_NAME (prefix='')
# DEBUG:pycomment.parse: visit_NEWLINE (prefix='')
t = parse_string(code)
for defs in run(t):
for node in defs:
node.prefix = "@profile\n"
print(t)
print("----------------------------------------", file=sys.stderr)
code = """
def f(x):
def g(y):
return y + y
return g(x + 1)
"""