def checkline(self, filename, lineno):
"""Check whether specified line seems to be executable.
Return `lineno` if it is, 0 if not (e.g. a docstring, comment, blank
line or EOF). Warning: testing is not comprehensive.
"""
# this method should be callable before starting debugging, so default
# to "no globals" if there is no current frame
globs = self.curframe.f_globals if hasattr(self, 'curframe') else None
line = linecache.getline(filename, lineno, globs)
if not line:
print >>self.stdout, 'End of file'
return 0
line = line.strip()
# Don't allow setting breakpoint at a blank line
if (not line or (line[0] == '#') or
(line[:3] == '"""') or line[:3] == "'''"):
print >>self.stdout, '*** Blank or comment'
return 0
return lineno
python类getline()的实例源码
def generatesurname(species):
# check species
if species == 1:
sl=sum(1 for line in open('assets/Generators/NameGenerator/HumanSurnames.txt'))
sr = random.randrange(sl)+1
sn = linecache.getline('assets/Generators/NameGenerator/HumanSurnames.txt', sr)
# Delete Newline at end
elif species == 2:
sl=sum(1 for line in open('assets/Generators/NameGenerator/RobotSurnames.txt'))
sr = random.randrange(sl)+1
sn = linecache.getline('assets/Generators/NameGenerator/RobotSurnames.txt', sr)
# Delete Newline at end
else:
# error msg
print('please specify species for name generator')
return
linecache.clearcache()
sm = len(sn)-1
lastname = sn[:sm]
return lastname
# newname = Name('human',2)
# newsurname = Surname('human')
# print(newname,newsurname)
def format_exception(bfn, ex):
import traceback, linecache
exinfo = traceback.format_exception_only(ex.__class__, ex)
if ex.__class__ == SyntaxError:
exinfo = exinfo[1:]
lineno = ex.lineno
content = ''
sys.stderr.write('Error while processing %s:%s\n\t%s\n' % (os.path.abspath(bfn), lineno, content.strip()))
else:
exec_line = None
exloc = traceback.extract_tb(sys.exc_info()[2])
for idx, entry in enumerate(exloc):
if entry[3] is None:
exec_line = idx
if exec_line is not None:
exloc = [(bfn, exloc[exec_line][1], '', linecache.getline(bfn, exloc[exec_line][1]))] + exloc[exec_line:]
sys.stderr.write('Error while processing %s\n' % os.path.abspath(bfn))
sys.stderr.write(str.join('', traceback.format_list(exloc)))
sys.stderr.write(str.join('', exinfo))
sys.exit(1)
def senddata(self):
filename = "output.txt"
fileit = open(filename, 'r')
done = 0
while not done:
output = fileit.readline()
if output != "":
# 'text' is the value needed to be past to the php script to put in db
# the form name is text which is a textarea
params = urllib.urlencode({'text': output})
headers = {"Content-type": "application/x-www-form-urlencoded",
"Accept": "text/plain"}
conn = httplib.HTTPConnection(linecache.getline('info.txt', 1))
conn.request("POST", "/filewrite.php", params, headers)
response = conn.getresponse()
print response.status, response.reason
data = response.read()
else:
done = 1
fileit.close()
return True
def checkline(self, filename, lineno):
"""Check whether specified line seems to be executable.
Return `lineno` if it is, 0 if not (e.g. a docstring, comment, blank
line or EOF). Warning: testing is not comprehensive.
"""
# this method should be callable before starting debugging, so default
# to "no globals" if there is no current frame
globs = self.curframe.f_globals if hasattr(self, 'curframe') else None
line = linecache.getline(filename, lineno, globs)
if not line:
print >>self.stdout, 'End of file'
return 0
line = line.strip()
# Don't allow setting breakpoint at a blank line
if (not line or (line[0] == '#') or
(line[:3] == '"""') or line[:3] == "'''"):
print >>self.stdout, '*** Blank or comment'
return 0
return lineno
def tracing(f):
"""Enable tracing just within a function call."""
def globaltrace(frame,why,arg):
if why == "call": return localtrace
return None
def localtrace(frame, why, arg):
if why == "line":
fname = frame.f_code.co_filename
lineno = frame.f_lineno
base = os.path.basename(fname)
print("%s(%s): %s" % (base, lineno,
linecache.getline(fname, lineno)))
return localtrace
@wrap(f)
def wrapper(*args,**kw):
sys.settrace(globaltrace)
result = f(*args,**kw)
sys.settrace(None)
return result
return wrapper
def format_dict(raw):
output = []
if raw['file'].startswith('./'):
output.append(raw['file'][2:])
else:
output.append(raw['file'])
output.append(raw['line'])
output.append(raw['col'])
output.append(raw['error_code'])
output.append(raw['error_desc'].lstrip())
code_string = linecache.getline(
output[0],
int(raw['line'])).lstrip().rstrip()
output.append(code_string)
return output
def checkline(self, filename, lineno):
"""Check whether specified line seems to be executable.
Return `lineno` if it is, 0 if not (e.g. a docstring, comment, blank
line or EOF). Warning: testing is not comprehensive.
"""
# this method should be callable before starting debugging, so default
# to "no globals" if there is no current frame
globs = self.curframe.f_globals if hasattr(self, 'curframe') else None
line = linecache.getline(filename, lineno, globs)
if not line:
print >>self.stdout, 'End of file'
return 0
line = line.strip()
# Don't allow setting breakpoint at a blank line
if (not line or (line[0] == '#') or
(line[:3] == '"""') or line[:3] == "'''"):
print >>self.stdout, '*** Blank or comment'
return 0
return lineno
def checkline(self, filename, lineno):
"""Check whether specified line seems to be executable.
Return `lineno` if it is, 0 if not (e.g. a docstring, comment, blank
line or EOF). Warning: testing is not comprehensive.
"""
# this method should be callable before starting debugging, so default
# to "no globals" if there is no current frame
globs = self.curframe.f_globals if hasattr(self, 'curframe') else None
line = linecache.getline(filename, lineno, globs)
if not line:
print >>self.stdout, 'End of file'
return 0
line = line.strip()
# Don't allow setting breakpoint at a blank line
if (not line or (line[0] == '#') or
(line[:3] == '"""') or line[:3] == "'''"):
print >>self.stdout, '*** Blank or comment'
return 0
return lineno
def post_mortem(self, t=None):
# handling the default
if t is None:
# sys.exc_info() returns (type, value, traceback) if an exception is
# being handled, otherwise it returns None
t = sys.exc_info()[2]
if t is None:
raise ValueError("A valid traceback must be passed if no "
"exception is being handled")
self.reset()
# get last frame:
while t is not None:
frame = t.tb_frame
t = t.tb_next
code, lineno = frame.f_code, frame.f_lineno
filename = code.co_filename
line = linecache.getline(filename, lineno)
#(filename, lineno, "", current, line, )}
self.interaction(frame)
# console file-like object emulation
def post_mortem(self, t=None):
# handling the default
if t is None:
# sys.exc_info() returns (type, value, traceback) if an exception is
# being handled, otherwise it returns None
t = sys.exc_info()[2]
if t is None:
raise ValueError("A valid traceback must be passed if no "
"exception is being handled")
self.reset()
# get last frame:
while t is not None:
frame = t.tb_frame
t = t.tb_next
code, lineno = frame.f_code, frame.f_lineno
filename = code.co_filename
line = linecache.getline(filename, lineno)
#(filename, lineno, "", current, line, )}
self.interaction(frame)
# console file-like object emulation
def main():
sys.frozen = 'windows_exe'
sys.setdefaultencoding('utf-8')
aliasmbcs()
sys.meta_path.insert(0, PydImporter())
sys.path_importer_cache.clear()
import linecache
def fake_getline(filename, lineno, module_globals=None):
return ''
linecache.orig_getline = linecache.getline
linecache.getline = fake_getline
abs__file__()
add_calibre_vars()
# Needed for pywintypes to be able to load its DLL
sys.path.append(os.path.join(sys.app_dir, 'app', 'DLLs'))
return run_entry_point()
def checkline(self, filename, lineno):
"""Check whether specified line seems to be executable.
Return `lineno` if it is, 0 if not (e.g. a docstring, comment, blank
line or EOF). Warning: testing is not comprehensive.
"""
# this method should be callable before starting debugging, so default
# to "no globals" if there is no current frame
globs = self.curframe.f_globals if hasattr(self, 'curframe') else None
line = linecache.getline(filename, lineno, globs)
if not line:
self.message('End of file')
return 0
line = line.strip()
# Don't allow setting breakpoint at a blank line
if (not line or (line[0] == '#') or
(line[:3] == '"""') or line[:3] == "'''"):
self.error('Blank or comment')
return 0
return lineno
def test_show_warning_output(self):
# With showarning() missing, make sure that output is okay.
text = 'test show_warning'
with original_warnings.catch_warnings(module=self.module):
self.module.filterwarnings("always", category=UserWarning)
del self.module.showwarning
with support.captured_output('stderr') as stream:
warning_tests.inner(text)
result = stream.getvalue()
self.assertEqual(result.count('\n'), 2,
"Too many newlines in %r" % result)
first_line, second_line = result.split('\n', 1)
expected_file = os.path.splitext(warning_tests.__file__)[0] + '.py'
first_line_parts = first_line.rsplit(':', 3)
path, line, warning_class, message = first_line_parts
line = int(line)
self.assertEqual(expected_file, path)
self.assertEqual(warning_class, ' ' + UserWarning.__name__)
self.assertEqual(message, ' ' + text)
expected_line = ' ' + linecache.getline(path, line).strip() + '\n'
assert expected_line
self.assertEqual(second_line, expected_line)
def test_formatwarning(self):
message = "msg"
category = Warning
file_name = os.path.splitext(warning_tests.__file__)[0] + '.py'
line_num = 3
file_line = linecache.getline(file_name, line_num).strip()
format = "%s:%s: %s: %s\n %s\n"
expect = format % (file_name, line_num, category.__name__, message,
file_line)
self.assertEqual(expect, self.module.formatwarning(message,
category, file_name, line_num))
# Test the 'line' argument.
file_line += " for the win!"
expect = format % (file_name, line_num, category.__name__, message,
file_line)
self.assertEqual(expect, self.module.formatwarning(message,
category, file_name, line_num, file_line))
def test_showwarning(self):
file_name = os.path.splitext(warning_tests.__file__)[0] + '.py'
line_num = 3
expected_file_line = linecache.getline(file_name, line_num).strip()
message = 'msg'
category = Warning
file_object = StringIO()
expect = self.module.formatwarning(message, category, file_name,
line_num)
self.module.showwarning(message, category, file_name, line_num,
file_object)
self.assertEqual(file_object.getvalue(), expect)
# Test 'line' argument.
expected_file_line += "for the win!"
expect = self.module.formatwarning(message, category, file_name,
line_num, expected_file_line)
file_object = StringIO()
self.module.showwarning(message, category, file_name, line_num,
file_object, expected_file_line)
self.assertEqual(expect, file_object.getvalue())
def load_stack(self, stack, index=None):
self.stack = stack
self.clear()
for i in range(len(stack)):
frame, lineno = stack[i]
try:
modname = frame.f_globals["__name__"]
except:
modname = "?"
code = frame.f_code
filename = code.co_filename
funcname = code.co_name
import linecache
sourceline = linecache.getline(filename, lineno)
sourceline = sourceline.strip()
if funcname in ("?", "", None):
item = "%s, line %d: %s" % (modname, lineno, sourceline)
else:
item = "%s.%s(), line %d: %s" % (modname, funcname,
lineno, sourceline)
if i == index:
item = "> " + item
self.append(item)
if index is not None:
self.select(index)
def GetText(self):
frame, lineno = self.info
try:
modname = frame.f_globals["__name__"]
except:
modname = "?"
code = frame.f_code
filename = code.co_filename
funcname = code.co_name
sourceline = linecache.getline(filename, lineno)
sourceline = sourceline.strip()
if funcname in ("?", "", None):
item = "%s, line %d: %s" % (modname, lineno, sourceline)
else:
item = "%s.%s(...), line %d: %s" % (modname, funcname,
lineno, sourceline)
return item
def __str__ (self):
exc_type, exc_obj, exc_tb = sys.exc_info()
if not exc_tb:
return self.msg
fname = os.path.split(exc_tb.tb_frame.f_code.co_filename)[1]
src_line = str(linecache.getline(fname, exc_tb.tb_lineno))
s = "\n******\n"
s += "Error at {0}:{1} - '{2}'\n\n".format(format_text(fname, 'bold'), format_text(exc_tb.tb_lineno, 'bold'), format_text(src_line.strip(), 'bold'))
s += "specific error:\n\n{0}\n".format(format_text(self.msg, 'bold'))
return s
def post_mortem(self, t=None):
# handling the default
if t is None:
# sys.exc_info() returns (type, value, traceback) if an exception is
# being handled, otherwise it returns None
t = sys.exc_info()[2]
if t is None:
raise ValueError("A valid traceback must be passed if no "
"exception is being handled")
self.reset()
# get last frame:
while t is not None:
frame = t.tb_frame
t = t.tb_next
code, lineno = frame.f_code, frame.f_lineno
filename = code.co_filename
line = linecache.getline(filename, lineno)
#(filename, lineno, "", current, line, )}
self.interaction(frame)
# console file-like object emulation
def start_search(driver, keywords, var):
try:
# Determine the number of search terms and choose one randomly
nb = file_len(keywords)
rand = random.randint(1, nb)
search = linecache.getline(keywords, rand)
# Determine search field and enter search term
elem = driver.find_element_by_name(var)
elem.send_keys(search)
elem.send_keys(Keys.RETURN)
echoC(myName, "Searched: " + search)
time.sleep(5)
except Exception as e:
echoC(myName, "start_search() error: " + str(e))
return -1
return 0
# Click on a link based on the HTML tag name
def addAttachments(msg):
attachments = []
lines = file_len("packages/mailing/attachments.txt")
nb = random.randint(0, lines)
for i in range(0, nb-1):
rand = random.randint(1, lines)
att = linecache.getline("packages/mailing/attachments.txt", rand).replace ("\n", "")
attachments.append(att)
if nb > 0:
for f in attachments or []:
with open(f, "rb") as fil:
part = MIMEBase('application', "octet-stream")
part.set_payload(fil.read())
Encoders.encode_base64(part)
part.add_header('Content-Disposition', 'attachment; filename="%s"' %f)
msg.attach(part)
echoC(__name__, "Attachments attached")
else:
echoC(__name__, "No attachments")
return msg
def checkline(self, filename, lineno):
"""Check whether specified line seems to be executable.
Return `lineno` if it is, 0 if not (e.g. a docstring, comment, blank
line or EOF). Warning: testing is not comprehensive.
"""
# this method should be callable before starting debugging, so default
# to "no globals" if there is no current frame
globs = self.curframe.f_globals if hasattr(self, 'curframe') else None
line = linecache.getline(filename, lineno, globs)
if not line:
print >>self.stdout, 'End of file'
return 0
line = line.strip()
# Don't allow setting breakpoint at a blank line
if (not line or (line[0] == '#') or
(line[:3] == '"""') or line[:3] == "'''"):
print >>self.stdout, '*** Blank or comment'
return 0
return lineno
def test_show_warning_output(self):
# With showarning() missing, make sure that output is okay.
text = 'test show_warning'
with original_warnings.catch_warnings(module=self.module):
self.module.filterwarnings("always", category=UserWarning)
del self.module.showwarning
with test_support.captured_output('stderr') as stream:
warning_tests.inner(text)
result = stream.getvalue()
self.assertEqual(result.count('\n'), 2,
"Too many newlines in %r" % result)
first_line, second_line = result.split('\n', 1)
expected_file = os.path.splitext(warning_tests.__file__)[0] + '.py'
first_line_parts = first_line.rsplit(':', 3)
path, line, warning_class, message = first_line_parts
line = int(line)
self.assertEqual(expected_file, path)
self.assertEqual(warning_class, ' ' + UserWarning.__name__)
self.assertEqual(message, ' ' + text)
expected_line = ' ' + linecache.getline(path, line).strip() + '\n'
assert expected_line
self.assertEqual(second_line, expected_line)
def test_formatwarning_unicode_msg(self):
message = u"msg"
category = Warning
file_name = os.path.splitext(warning_tests.__file__)[0] + '.py'
line_num = 3
file_line = linecache.getline(file_name, line_num).strip()
format = "%s:%s: %s: %s\n %s\n"
expect = format % (file_name, line_num, category.__name__, message,
file_line)
self.assertEqual(expect, self.module.formatwarning(message,
category, file_name, line_num))
# Test the 'line' argument.
file_line += " for the win!"
expect = format % (file_name, line_num, category.__name__, message,
file_line)
self.assertEqual(expect, self.module.formatwarning(message,
category, file_name, line_num, file_line))
def test_showwarning(self):
file_name = os.path.splitext(warning_tests.__file__)[0] + '.py'
line_num = 3
expected_file_line = linecache.getline(file_name, line_num).strip()
message = 'msg'
category = Warning
file_object = StringIO.StringIO()
expect = self.module.formatwarning(message, category, file_name,
line_num)
self.module.showwarning(message, category, file_name, line_num,
file_object)
self.assertEqual(file_object.getvalue(), expect)
# Test 'line' argument.
expected_file_line += "for the win!"
expect = self.module.formatwarning(message, category, file_name,
line_num, expected_file_line)
file_object = StringIO.StringIO()
self.module.showwarning(message, category, file_name, line_num,
file_object, expected_file_line)
self.assertEqual(expect, file_object.getvalue())
def GetText(self):
frame, lineno = self.info
try:
modname = frame.f_globals["__name__"]
except:
modname = "?"
code = frame.f_code
filename = code.co_filename
funcname = code.co_name
sourceline = linecache.getline(filename, lineno)
sourceline = sourceline.strip()
if funcname in ("?", "", None):
item = "%s, line %d: %s" % (modname, lineno, sourceline)
else:
item = "%s.%s(...), line %d: %s" % (modname, funcname,
lineno, sourceline)
return item
def checkline(self, filename, lineno):
"""Check whether specified line seems to be executable.
Return `lineno` if it is, 0 if not (e.g. a docstring, comment, blank
line or EOF). Warning: testing is not comprehensive.
"""
# this method should be callable before starting debugging, so default
# to "no globals" if there is no current frame
globs = self.curframe.f_globals if hasattr(self, 'curframe') else None
line = linecache.getline(filename, lineno, globs)
if not line:
print >>self.stdout, 'End of file'
return 0
line = line.strip()
# Don't allow setting breakpoint at a blank line
if (not line or (line[0] == '#') or
(line[:3] == '"""') or line[:3] == "'''"):
print >>self.stdout, '*** Blank or comment'
return 0
return lineno
def test_show_warning_output(self):
# With showarning() missing, make sure that output is okay.
text = 'test show_warning'
with original_warnings.catch_warnings(module=self.module):
self.module.filterwarnings("always", category=UserWarning)
del self.module.showwarning
with test_support.captured_output('stderr') as stream:
warning_tests.inner(text)
result = stream.getvalue()
self.assertEqual(result.count('\n'), 2,
"Too many newlines in %r" % result)
first_line, second_line = result.split('\n', 1)
expected_file = os.path.splitext(warning_tests.__file__)[0] + '.py'
first_line_parts = first_line.rsplit(':', 3)
path, line, warning_class, message = first_line_parts
line = int(line)
self.assertEqual(expected_file, path)
self.assertEqual(warning_class, ' ' + UserWarning.__name__)
self.assertEqual(message, ' ' + text)
expected_line = ' ' + linecache.getline(path, line).strip() + '\n'
assert expected_line
self.assertEqual(second_line, expected_line)
def test_formatwarning(self):
message = "msg"
category = Warning
file_name = os.path.splitext(warning_tests.__file__)[0] + '.py'
line_num = 3
file_line = linecache.getline(file_name, line_num).strip()
format = "%s:%s: %s: %s\n %s\n"
expect = format % (file_name, line_num, category.__name__, message,
file_line)
self.assertEqual(expect, self.module.formatwarning(message,
category, file_name, line_num))
# Test the 'line' argument.
file_line += " for the win!"
expect = format % (file_name, line_num, category.__name__, message,
file_line)
self.assertEqual(expect, self.module.formatwarning(message,
category, file_name, line_num, file_line))
