Exemplo n.º 1
0
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="")
Exemplo n.º 2
0
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="")
Exemplo n.º 3
0
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="")
Exemplo n.º 4
0
def run(code):
    print("----------------------------------------")
    print(code)
    t = parse_string(code)
    patch(t)
    print(t)
Exemplo n.º 5
0
def transform_string(source: str):
    t = parse_string(source)
    return transform(t)
Exemplo n.º 6
0
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))
Exemplo n.º 7
0
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)
"""