在 ply 中使用 py2exe 打包 python 程序出现奇怪的错误?
Using py2exe packing python program with ply got strange error?
我下载了 PLY,运行 在 ply3.8/test/calclex.py
中进行了简单测试
# -----------------------------------------------------------------------------
# calclex.py
# -----------------------------------------------------------------------------
import sys
if ".." not in sys.path: sys.path.insert(0,"..")
import ply.lex as lex
tokens = (
'NAME','NUMBER',
'PLUS','MINUS','TIMES','DIVIDE','EQUALS',
'LPAREN','RPAREN',
)
# Tokens
t_PLUS = r'\+'
t_MINUS = r'-'
t_TIMES = r'\*'
t_DIVIDE = r'/'
t_EQUALS = r'='
t_LPAREN = r'\('
t_RPAREN = r'\)'
t_NAME = r'[a-zA-Z_][a-zA-Z0-9_]*'
def t_NUMBER(t):
r'\d+'
try:
t.value = int(t.value)
except ValueError:
print("Integer value too large %s" % t.value)
t.value = 0
return t
t_ignore = " \t"
def t_newline(t):
r'\n+'
t.lexer.lineno += t.value.count("\n")
def t_error(t):
print("Illegal character '%s'" % t.value[0])
t.lexer.skip(1)
# Build the lexer
lexer = lex.lex()
效果很好。但是当我使用 py2exe
将它打包成可执行文件时。当 运行 它时,我收到如下错误:
Traceback (most recent call last):
File "calclex.py", line 46, in <module>
lexer = lex.lex()
File "ply\lex.pyc", line 906, in lex
File "ply\lex.pyc", line 580, in validate_all
File "ply\lex.pyc", line 822, in validate_rules
File "ply\lex.pyc", line 833, in validate_module
File "inspect.pyc", line 690, in getsourcelines
File "inspect.pyc", line 526, in findsource
File "inspect.pyc", line 403, in getfile
TypeError: <module '__main__' (built-in)> is a built-in module
有没有人试过将 ply 打包成可执行文件?
而我的setup.py
如下:
from distutils.core import setup
import py2exe
setup(console=["calclex.py"])
Ply 坚持其语法在真实文件中定义,而不是虚拟化文件系统。所以它不能与 py2exe 或 pyinstaller 或其他试图将 python 源文件打包到单个档案中的此类程序员一起使用。 (另请参阅 。)
我不知道有什么简单的解决方法。也许应该将其作为功能请求报告给 Ply 维护者。
我下载了 PLY,运行 在 ply3.8/test/calclex.py
# -----------------------------------------------------------------------------
# calclex.py
# -----------------------------------------------------------------------------
import sys
if ".." not in sys.path: sys.path.insert(0,"..")
import ply.lex as lex
tokens = (
'NAME','NUMBER',
'PLUS','MINUS','TIMES','DIVIDE','EQUALS',
'LPAREN','RPAREN',
)
# Tokens
t_PLUS = r'\+'
t_MINUS = r'-'
t_TIMES = r'\*'
t_DIVIDE = r'/'
t_EQUALS = r'='
t_LPAREN = r'\('
t_RPAREN = r'\)'
t_NAME = r'[a-zA-Z_][a-zA-Z0-9_]*'
def t_NUMBER(t):
r'\d+'
try:
t.value = int(t.value)
except ValueError:
print("Integer value too large %s" % t.value)
t.value = 0
return t
t_ignore = " \t"
def t_newline(t):
r'\n+'
t.lexer.lineno += t.value.count("\n")
def t_error(t):
print("Illegal character '%s'" % t.value[0])
t.lexer.skip(1)
# Build the lexer
lexer = lex.lex()
效果很好。但是当我使用 py2exe
将它打包成可执行文件时。当 运行 它时,我收到如下错误:
Traceback (most recent call last):
File "calclex.py", line 46, in <module>
lexer = lex.lex()
File "ply\lex.pyc", line 906, in lex
File "ply\lex.pyc", line 580, in validate_all
File "ply\lex.pyc", line 822, in validate_rules
File "ply\lex.pyc", line 833, in validate_module
File "inspect.pyc", line 690, in getsourcelines
File "inspect.pyc", line 526, in findsource
File "inspect.pyc", line 403, in getfile
TypeError: <module '__main__' (built-in)> is a built-in module
有没有人试过将 ply 打包成可执行文件?
而我的setup.py
如下:
from distutils.core import setup
import py2exe
setup(console=["calclex.py"])
Ply 坚持其语法在真实文件中定义,而不是虚拟化文件系统。所以它不能与 py2exe 或 pyinstaller 或其他试图将 python 源文件打包到单个档案中的此类程序员一起使用。 (另请参阅
我不知道有什么简单的解决方法。也许应该将其作为功能请求报告给 Ply 维护者。