Top 10 Examples of "ply in functional component" in Python
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'ply' in functional components in Python. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
def t_comment_body_part(t):
r'(.|\n)*\*/'
print("comment body %s" % t)
t.lexer.begin('INITIAL')
def t_error(t):
pass
t_comment_error = t_error
t_comment_ignore = t_ignore
lex.lex()
data = "3 + 4 /* This is a comment */ + 10"
lex.runmain(data=data)def p_expression_number(t):
'expression : NUMBER'
t[0] = t[1]
def p_expression_name(t):
'expression : NAME'
try:
t[0] = names[t[1]]
except LookupError:
print("Undefined name '%s'" % t[1])
t[0] = 0
def p_error(t):
print("Syntax error at '%s'" % t.value)
parser = yacc.yacc()
import calclex
calclex.lexer.lineno=1
parser.parse("""
a = 3 +
(4*5) +
(a b c) +
+ 6 + 7
""", tracking=True)def p_expression_number(t):
'expression : NUMBER'
t[0] = t[1]
def p_expression_name(t):
'expression : NAME'
try:
t[0] = names[t[1]]
except LookupError:
print("Undefined name '%s'" % t[1])
t[0] = 0
def p_error(t):
print("Syntax error at '%s'" % t.value)
yacc.yacc()def build_lexer(self, **kwargs):
self.lexer = lex.lex(module=self, **kwargs)tokens = [
"PLUS",
"MINUS",
"-",
"NUMBER",
]
t_PLUS = r'\+'
t_MINUS = r'-'
t_NUMBER = r'\d+'
def t_error(t):
pass
lex.lex()def p_expression_number(t):
'expression : NUMBER'
t[0] = t[1]
def p_expression_name(t):
'expression : NAME'
try:
t[0] = names[t[1]]
except LookupError:
print("Undefined name '%s'" % t[1])
t[0] = 0
def p_error(t):
print("Syntax error at '%s'" % t.value)
yacc.yacc()t.value = 0
return t
t_ignore = " \t"
def t_newline(t):
r'\n+'
t.lineno += t.value.count("\n")
def t_error(t):
print("Illegal character '%s'" % t.value[0])
t.lexer.skip(1)
# Build the lexer
lex.lex(optimize=1)
lex.runmain(data="3+4")t.value = 0
return t
t_ignore = " \t"
def t_newline(t):
r'\n+'
t.lineno += t.value.count("\n")
def t_error(t):
print("Illegal character '%s'" % t.value[0])
t.lexer.skip(1)
# Build the lexer
lex.lex(optimize=1,lextab="lexdir.sub.calctab" ,outputdir="lexdir/sub")
lex.runmain(data="3+4")def p_error(p):
if p:
print("Line %d: Syntax error at '%s'" % (p.lineno, p.value))
# Scan ahead looking for a name token
while True:
tok = yacc.token()
if not tok or tok.type == 'RPAREN':
break
if tok:
yacc.restart()
return Nonedef test_lex_token5(self):
try:
run_import("lex_token5")
except ply.lex.LexError:
e = sys.exc_info()[1]
self.assert_(check_expected(str(e),"lex_token5.py:19: Rule 't_NUMBER' returned an unknown token type 'NUM'"))