def check_error0903(self, line):
if (line.startswith('def') or line.startswith('class'))\
and self.line_number > 2:
if not (self.previous_lines[-1].isspace()
and self.previous_lines[-2].isspace()):
self.errors_found.append(Error((self.line_number, 1), 'E0903'))
elif self.line_number > 3 and self.previous_lines[-3].isspace():
self.errors_found.append(Error((self.line_number, 1), 'E0903'))
def check_error0906(self, line):
if (re.match('\S', line.lstrip()) and self.line_number > 2
and self.previous_lines[-1].isspace()
and self.previous_lines[-2].isspace()):
if re.match('\s', line):
self.errors_found.append(Error((self.line_number, 1), 'E0906'))
elif self.line_number > 3 and self.previous_lines[-3].isspace():
self.errors_found.append(Error((self.line_number, 1), 'E0906'))
def check_error0202(self, line):
words = line.split()
if words and words[0] == 'def':
if len(words) == 1:
self.errors_found.append(
Error((self.line_number, line.find(words[0]) + len('def')),
'E0202'))
if not words[1].islower():
self.errors_found.append(
Error((self.line_number, line.find(words[1])), 'E0202'))
def check_error0201(self, line):
words = line.split()
if words and words[0] == 'class':
if len(words) == 1:
self.errors_found.append(
Error(
(self.line_number, line.find(words[0]) + len('class')),
'E0201'))
elif not is_cap_word(words[1]):
self.errors_found.append(
Error((self.line_number, line.find(words[1])), 'E0201'))
def check_error0902(self, line):
if line.startswith('class') and \
len(self.previous_lines) >= self.line_number:
if self.previous_lines[self.line_number - 1] != ' ' and \
self.previous_lines[self.line_number - 2] != ' ' and \
self.previous_lines[self.line_number - 3] == ' ':
self.errors_found.append(
Error((self.line_number, line.find('class')), 'E0902'))
def check_error0301(self, line):
words = line.split()
if words and words[0] == 'import':
if len(words) > 2:
if words[2] != 'as':
self.errors_found.append(
Error((self.line_number, line.find(words[2])),
'E0301'))
def check_error0705(self, line):
# Unexpected spaces around keyword / parameter equals
indexes = self.get_all_occurrences('=', line)
for index in indexes:
if not self.is_in_quotes(line, index) and \
self.is_for_parameter(line, index) and\
line[index-1] != '=' and line[index-1] != '!' and\
line[index+1] != '=':
if line[index - 1] == ' ':
i = 2
while line[index - i] == ' ':
i += 1
self.errors_found.append(
Error((self.line_number, index - i + 2), 'E0705'))
if line[index + 1] == ' ':
i = 2
while line[index + i] == ' ':
i += 1
self.errors_found.append(
Error((self.line_number, index + i), 'E0705'))
def check_error0501(self, line):
for boolean in BOOL_TYPES:
line_without_spaces = line.replace(' ', '')
i = line_without_spaces.find(boolean)
operators = ('==', '!=', 'is', 'isnot')
if i != -1:
for operator in operators:
if line_without_spaces[i - 2:i] == operator or \
line_without_spaces[i - 5:i] == operator:
self.errors_found.append(
Error((self.line_number, i), 'E0501'))
def check_error0904(self, line):
if (line.lstrip().startswith('def') and self.line_number > 2
and not self.previous_lines[-1].lstrip().startswith('class')
and not self.previous_lines[-1].lstrip().startswith('def')
and not self.previous_lines[-1].lstrip().startswith('#')
and re.match('\s', line)):
if not self.previous_lines[-1].isspace() or\
self.previous_lines[-2].isspace():
self.errors_found.append(
Error((self.line_number, str.find('def', line) + 1),
'E0904'))
def check_error0704(self, line):
words = line.split()
previous_word = ''
symbol_index = len(line) - len(line.lstrip())
for i in range(len(words)):
if words[i][0] in PUNCTUATION_MARKS and \
len(previous_word) > 0 and previous_word[-1] != ',' and \
previous_word not in BIN_OPERATORS:
self.errors_found.append(
Error((self.line_number, symbol_index + len(words[i]) + 1),
'E0704'))
previous_word = words[i]
def check_error0707(self, line):
line = line.lstrip()
for operator in BIN_OPERATORS:
indexes = self.get_all_occurrences(operator, line)
for index in indexes:
if line[index - 1] not in ARITHMETIC_OPERATORS and \
not self.is_in_quotes(line, index):
if line[index - 1] == ' ':
if line[index - 2] == ' ':
i = 2
while line[index - i] == ' ':
i += 1
self.errors_found.append(
Error((self.line_number, i), 'E0707'))
if line[index + len(operator)] == ' ':
if line[index + len(operator) + 1] == ' ':
i = len(operator) + 1
while line[index + 1] == ' ':
i += 1
self.errors_found.append(
Error((self.line_number, index + i), 'E0707'))
def check_error0701(self, line):
words = line.split()
next_word = ''
symbol_index = len(line) - len(line.lstrip())
for i in range(len(words)):
if i + 1 < len(words):
next_word = words[i + 1]
if words[i][-1] in OPENED_BRACKETS and \
i + 1 < len(words) and next_word not in BIN_OPERATORS:
self.errors_found.append(
Error((self.line_number, symbol_index + len(words[i]) + 1),
'E0701'))
symbol_index += len(words[i]) + 1
def check_error0302(self, line):
i = line.find(' lambda ')
if i == -1:
for mark in PUNCTUATION_MARKS:
i = line.find(mark)
if mark == ',':
i = -1
if i != -1:
if not self.is_in_quotes(line, i) and \
not self.is_in_quadratic_bracket(line, i) and \
i + 1 < len(line.rstrip()) \
and not self.is_in_bracket(line, i):
self.errors_found.append(
Error((self.line_number, i), 'E0302'))
def check_error0706(self, line):
for operator in BIN_OPERATORS2:
indexes = self.get_all_occurrences(operator, line)
for index in indexes:
if line[index] and not line[index - 1].isalpha() and \
not line[index + len(operator)].isalpha() and \
line[index - 1] not in ARITHMETIC_OPERATORS and \
not self.is_in_quotes(line, index):
if (line[index - 1] == ')' or line[index - 1] == '(')\
and line[index:index+3] != 'not':
self.errors_found.append(
Error((self.line_number, index - 1), 'E0706'))
if line[index + len(operator)] == ')' or \
line[index + len(operator)] == ')':
self.errors_found.append(
Error((self.line_number, index + len(operator)),
'E0706'))
for operator in BIN_OPERATORS1:
indexes = self.get_all_occurrences(operator, line)
for index in indexes:
if line[index - 1] not in ARITHMETIC_OPERATORS and \
line[index - 1] != '!' and \
line[index - 1] != '>' and \
line[index - 1] != '<' and \
line[index - 1] != '=' and \
line[index + 1] != '=' and \
not self.is_in_quotes(line, index) and \
not self.is_for_parameter(line, index) and \
len(self.bracket_stack) > 0:
if line[index - 1] != ' ':
self.errors_found.append(
Error((self.line_number, index - 1), 'E0706'))
if line[index + len(operator)] != ' ':
self.errors_found.append(
Error(
(self.line_number, index + len(operator) + 1),
'E0706'))
def check_error0702(self, line):
words = line.split()
previous_word = ''
symbol_index = len(line) - len(line.lstrip())
for i in range(len(words)):
index = line.find(words[i])
if words[i][0] == OPENED_BRACKETS and \
not self.is_in_quotes(line, index) and \
len(previous_word) > 0 and previous_word[-1] != ',' and \
previous_word not in BIN_OPERATORS:
self.errors_found.append(
Error((self.line_number, symbol_index + len(words[i]) + 1),
'E0702'))
previous_word = words[i]
symbol_index += len(words[i]) + 1
def check_error0102(self, line):
if self.bracket_stack:
spaces = self.get_space_count(line)
sub = line.lstrip()
if sub[0] in QUOTES:
spaces -= 1
index = -1
if self.bracket_stack[-1] != spaces - 1:
if spaces-1 == line[:re.search('\S', line).start()]\
.count(' ')+4:
self.errors_found.append(
Error((self.line_number, spaces), 'E0102'))
for i in range(len(line)):
symbol = line[i]
if symbol in OPENED_BRACKETS and not self.is_in_quotes(line, i):
self.bracket_stack.append(i)
elif symbol in CLOSED_BRACKETS and \
not self.is_in_quotes(line, i):
self.bracket_stack.pop()
def check_error0101(self, line):
if not is_space_count_multiple_four(line) and \
len(self.bracket_stack) == 0:
self.errors_found.append(Error((self.line_number, 1), 'E0101'))
def check_error0905(self):
if self.is_file and self.previous_lines[-1] == '\n' and \
self.previous_lines[-2][-1] == '\n':
self.errors_found.append(Error((self.line_number, 1), 'E0905'))
def check_error0203(self, line):
words = line.split()
if words and words[0] == 'import':
if not words[1].islower():
self.errors_found.append(
Error((self.line_number, line.find(words[1])), 'E0203'))
def check_error0401(self, line):
line = line.lstrip()
i = line.find('#')
if i != -1:
if line[i + 1] != ' ' and not self.is_in_quotes(line, i):
self.errors_found.append(Error((self.line_number, i), 'E0401'))
def check_error0601(self, line):
if len(line) > 79:
self.errors_found.append(Error((self.line_number, 79), 'E0601'))
def check_error0901(self):
if self.is_file and self.previous_lines[-1][-1] != '\n':
self.errors_found.append(Error((self.line_number, 0), 'E0901'))
def check_error0801(self, line):
indexes = self.get_all_occurrences(' lambda ', line)
for i in indexes:
if not self.is_in_quotes(line, i):
self.errors_found.append(Error((self.line_number, i), 'E0801'))