Gecko [ edgpens.lpkmn.gov.my ]

Name	Size	Permission
__pycache__	[ DIR ]	drwxrwxrwx
2to3.py	101 B	-rw-rw-rw-
abitype.py	5.64 KB	-rw-rw-rw-
analyze_dxp.py	4.21 KB	-rw-rw-rw-
byext.py	3.94 KB	-rw-rw-rw-
byteyears.py	1.67 KB	-rw-rw-rw-
checkpip.py	825 B	-rw-rw-rw-
cleanfuture.py	8.69 KB	-rw-rw-rw-
combinerefs.py	4.48 KB	-rw-rw-rw-
copytime.py	689 B	-rw-rw-rw-
crlf.py	655 B	-rw-rw-rw-
db2pickle.py	3.68 KB	-rw-rw-rw-
diff.py	2.26 KB	-rw-rw-rw-
dutree.py	1.66 KB	-rw-rw-rw-
eptags.py	1.6 KB	-rw-rw-rw-
find-uname.py	1.22 KB	-rw-rw-rw-
find_recursionlimit.py	4.03 KB	-rw-rw-rw-
finddiv.py	2.56 KB	-rw-rw-rw-
findlinksto.py	1.09 KB	-rw-rw-rw-
findnocoding.py	2.99 KB	-rw-rw-rw-
fixcid.py	10.24 KB	-rw-rw-rw-
fixdiv.py	14.28 KB	-rw-rw-rw-
fixheader.py	1.38 KB	-rw-rw-rw-
fixnotice.py	3.06 KB	-rw-rw-rw-
fixps.py	923 B	-rw-rw-rw-
generate_opcode_h.py	2.25 KB	-rw-rw-rw-
generate_stdlib_module_names.p...	4.7 KB	-rw-rw-rw-
generate_token.py	7.08 KB	-rw-rw-rw-
get-remote-certificate.py	2.7 KB	-rw-rw-rw-
google.py	526 B	-rw-rw-rw-
gprof2html.py	2.33 KB	-rw-rw-rw-
highlight.py	9.21 KB	-rw-rw-rw-
ifdef.py	3.73 KB	-rw-rw-rw-
import_diagnostics.py	1.01 KB	-rw-rw-rw-
lfcr.py	664 B	-rw-rw-rw-
linktree.py	2.46 KB	-rw-rw-rw-
lll.py	775 B	-rw-rw-rw-
mailerdaemon.py	8.09 KB	-rw-rw-rw-
make_ctype.py	2.32 KB	-rw-rw-rw-
md5sum.py	2.55 KB	-rw-rw-rw-
mkreal.py	1.66 KB	-rw-rw-rw-
ndiff.py	3.86 KB	-rw-rw-rw-
nm2def.py	2.53 KB	-rw-rw-rw-
objgraph.py	6.01 KB	-rw-rw-rw-
parse_html5_entities.py	4.01 KB	-rw-rw-rw-
parseentities.py	1.76 KB	-rw-rw-rw-
patchcheck.py	10.81 KB	-rw-rw-rw-
pathfix.py	6.85 KB	-rw-rw-rw-
pdeps.py	4.07 KB	-rw-rw-rw-
pep384_macrocheck.py	4.75 KB	-rw-rw-rw-
pickle2db.py	4.07 KB	-rw-rw-rw-
pindent.py	17.22 KB	-rw-rw-rw-
ptags.py	1.34 KB	-rw-rw-rw-
pydoc3.py	85 B	-rw-rw-rw-
pysource.py	3.9 KB	-rw-rw-rw-
reindent-rst.py	293 B	-rw-rw-rw-
reindent.py	11.7 KB	-rw-rw-rw-
rgrep.py	1.61 KB	-rw-rw-rw-
run_tests.py	1.83 KB	-rw-rw-rw-
serve.py	1.23 KB	-rw-rw-rw-
smelly.py	5.07 KB	-rw-rw-rw-
stable_abi.py	20.91 KB	-rw-rw-rw-
suff.py	536 B	-rw-rw-rw-
texi2html.py	70.75 KB	-rw-rw-rw-
untabify.py	1.32 KB	-rw-rw-rw-
update_file.py	790 B	-rw-rw-rw-
var_access_benchmark.py	11.92 KB	-rw-rw-rw-
verify_ensurepip_wheels.py	3.21 KB	-rw-rw-rw-
which.py	1.71 KB	-rw-rw-rw-
win_add2path.py	1.68 KB	-rw-rw-rw-

Code Editor : pysource.py

#!/usr/bin/env python3

"""\
List python source files.

There are three functions to check whether a file is a Python source, listed
here with increasing complexity:

- has_python_ext() checks whether a file name ends in '.py[w]'.
- look_like_python() checks whether the file is not binary and either has
  the '.py[w]' extension or the first line contains the word 'python'.
- can_be_compiled() checks whether the file can be compiled by compile().

The file also must be of appropriate size - not bigger than a megabyte.

walk_python_files() recursively lists all Python files under the given directories.
"""
__author__ = "Oleg Broytmann, Georg Brandl"

__all__ = ["has_python_ext", "looks_like_python", "can_be_compiled", "walk_python_files"]

import os, re

binary_re = re.compile(br'[\x00-\x08\x0E-\x1F\x7F]')

debug = False

def print_debug(msg):
    if debug: print(msg)

def _open(fullpath):
    try:
        size = os.stat(fullpath).st_size
    except OSError as err: # Permission denied - ignore the file
        print_debug("%s: permission denied: %s" % (fullpath, err))
        return None

if size > 1024*1024: # too big
        print_debug("%s: the file is too big: %d bytes" % (fullpath, size))
        return None

try:
        return open(fullpath, "rb")
    except IOError as err: # Access denied, or a special file - ignore it
        print_debug("%s: access denied: %s" % (fullpath, err))
        return None

def has_python_ext(fullpath):
    return fullpath.endswith(".py") or fullpath.endswith(".pyw")

def looks_like_python(fullpath):
    infile = _open(fullpath)
    if infile is None:
        return False

with infile:
        line = infile.readline()

if binary_re.search(line):
        # file appears to be binary
        print_debug("%s: appears to be binary" % fullpath)
        return False

if fullpath.endswith(".py") or fullpath.endswith(".pyw"):
        return True
    elif b"python" in line:
        # disguised Python script (e.g. CGI)
        return True

return False

def can_be_compiled(fullpath):
    infile = _open(fullpath)
    if infile is None:
        return False

with infile:
        code = infile.read()

try:
        compile(code, fullpath, "exec")
    except Exception as err:
        print_debug("%s: cannot compile: %s" % (fullpath, err))
        return False

return True

def walk_python_files(paths, is_python=looks_like_python, exclude_dirs=None):
    """\
    Recursively yield all Python source files below the given paths.

paths: a list of files and/or directories to be checked.
    is_python: a function that takes a file name and checks whether it is a
               Python source file
    exclude_dirs: a list of directory base names that should be excluded in
                  the search
    """
    if exclude_dirs is None:
        exclude_dirs=[]

for path in paths:
        print_debug("testing: %s" % path)
        if os.path.isfile(path):
            if is_python(path):
                yield path
        elif os.path.isdir(path):
            print_debug("    it is a directory")
            for dirpath, dirnames, filenames in os.walk(path):
                for exclude in exclude_dirs:
                    if exclude in dirnames:
                        dirnames.remove(exclude)
                for filename in filenames:
                    fullpath = os.path.join(dirpath, filename)
                    print_debug("testing: %s" % fullpath)
                    if is_python(fullpath):
                        yield fullpath
        else:
            print_debug("    unknown type")

if __name__ == "__main__":
    # Two simple examples/tests
    for fullpath in walk_python_files(['.']):
        print(fullpath)
    print("----------")
    for fullpath in walk_python_files(['.'], is_python=can_be_compiled):
        print(fullpath)

${this.title}

Code Editor : pysource.py