def read(file,encoding='',mod='r',return_filename=False,print_detect_encoding=True,**ka):
'''if return_filename:
return content,f.name
1 not is 2
^
SyntaxError: invalid syntax
'''
file=autoPath(file)
if not encoding and print_detect_encoding:
U=py.importU()
_pde=U.get_duplicated_kargs(ka,'print_encoding','p_encoding','p','pde','pEncoding','p_decode')
if not _pde is U.GET_DUPLICATED_KARGS_DEFAULT: #记住绝对不能用 ==
print_detect_encoding=_pde
if not return_filename:
U=py.importU()
return_filename=U.get_duplicated_kargs(ka,'returnFile','rf','rfn','return_file','return_name',)
if py.is2():f=py.open(file,mod)
else:#is3
encoding=encoding or detectEncoding(file,confidence=0.9,default='utf-8',p=print_detect_encoding)
#utf-8 /site-packages/astropy/coordinates/builtin_frames/__init__.py {'confidence': 0.73, 'encoding': 'Windows-1252'
f=py.open(file,mod,encoding=encoding)
s=f.read()
f.close()
if return_filename:
return s,f.name
else:
return s
def walk(ap): ''' return tuple(ap,dir_list,file_list ) 2&3 : os.walk(top, topdown=True, onerror=None, followlinks=False) ''' if py.is2(): return _os.walk(ap).next() else: return _os.walk(ap).__next__()
def getAllWindows():
''' return [ [h,title,pid] ,...]
'''
mlst = []
win32gui.EnumWindows(EnumWindowsProc, mlst)
# for handle in handles:
# mlst.append(handle)
if py.is2():
return [(i[0], i[1].decode('mbcs'), get_pid_by_hwnd(i[0]))
for i in mlst]
else:
return [(i[0], i[1], get_pid_by_hwnd(i[0])) for i in mlst]
def get_title(h=0, size=1024):
'''h:window Handle'''
if not h: h = getCmdHandle()
if py.is2():
# size= user32.GetWindowTextLengthA(h) + 1 # always =2 in py3?
title = ctypes.create_string_buffer(size)
user32.GetWindowTextA(h, title, size)
else:
length = user32.GetWindowTextLengthW(h) + 1
title = ctypes.create_unicode_buffer(length)
user32.GetWindowTextW(h, title, length)
return title.value
def CommandLineToArgvW(cmd):
import ctypes
if py.is2():
cmd = py.unicode(cmd)
nargs = ctypes.c_int()
ctypes.windll.shell32.CommandLineToArgvW.restype = ctypes.POINTER(
ctypes.c_wchar_p)
lpargs = ctypes.windll.shell32.CommandLineToArgvW(cmd, ctypes.byref(nargs))
args = [lpargs[i] for i in range(nargs.value)]
if ctypes.windll.kernel32.LocalFree(lpargs):
raise AssertionError
return args
def writeIterable(file,data,end='\n',overwrite=True,encoding=None): U=py.importU() if not encoding:encoding=U.encoding file=autoPath(file) if overwrite:new(file) if py.is2():f=py.open(file,'a') else: f=py.open(file,'a',encoding=encoding) for i in data: f.write(py.str(i)+end) f.close() return f.name
def msgbox(s='', st='title', *a):
'''
__import__('ctypes').windll.user32.MessageBoxW(0, 'text', 'title', 0)
'''
if (a):
a = py.list(a)
a.insert(0, s)
a.insert(1, st)
st = 'length %s' % len(a)
s = str(a)
# s=str(s)+ ','+str(a)#[1:-2]
if py.is2():
return user32.MessageBoxA(0, str(s), str(st), 0)
else:
return user32.MessageBoxW(0, str(s), str(st), 0)
def write(file,data,mod='w',encoding='utf-8',mkdir=False,autoArgs=True,pretty=True,seek=None):
'''py3 open(file, mode='r', buffering=-1, encoding=None, errors=None, newline=None, closefd=True, opener=None)
py2 open(name[, mode[, buffering]])
pretty=True Format a Python object into a pretty-printed representation.
'''
U=py.importU()
try:
if autoArgs:
if py.istr(data) and py.len(file)>py.len(data)>0:
if '.' in data and '.' not in file and isFileName(data):
file,data=data,file
U.warring('F.write fn,data but seems data,fn auto corrected（v 纠正')
except:pass
# try:
file=autoPath(file)
if not encoding:encoding=U.encoding
if mkdir:makeDirs(file,isFile=True)
# if 'b' not in mod and py.isbytes(data):mod+='b'# 自动检测 data与 mod 是否匹配
if 'b' not in mod: #强制以 byte 写入
mod+='b'
f=py.open(file,mod)
#f.write(强制unicode) 本来只适用 py.is3() ，但 py2 中 有 from io import open
if py.isint(seek):
f.seek(seek)
# with open(file,mod) as f:
if py.isbyte(data):#istr(data) or (py.is3() and py.isinstance(data,py.bytes) ) :
f.write(data)
elif (py.is2() and py.isinstance(data,py.unicode)) :
f.write(data.encode(encoding))
elif (py.is3() and py.istr(data)):
# if 'b' in mod.lower():
f.write(data.encode(encoding))
# else:f.write(data)#*** UnicodeEncodeError: 'gbk' codec can't encode character '\xa9' in
else:
# if py.is2():print >>f,data
# else:
if pretty:
data=U.pformat(data)
U.pln(data,file=f)
f.close()
return f.name
try:
try:
from . import py
except:
import py
U = py.importU()
if U.isipy():
__all__.append('ipy')
# import ipy
# ipy.gipy.autocall=2# 放到 qgb.ipy中
# ipy.gi.setModule()
# U.replaceModule('ipy',ipy.gi,package='qgb',backup=False)
# ipy=ipy.gi#少了这个，ipy在sys.modules 中虽然已经替换，但是实际使用却还是原来module ，？
# ipy.startRecord()
# M:\Program Files\.babun\cygwin\home\qgb\.ipython\profile_default\history.sqlite
if U.iswin() or (py.is2() and U.iscyg()):
__all__.append('Win')
# U.pln( __all__
except Exception as e:
if 'gError' in dir(): gError.append(e)
else: gError = [e]
# U.pln( __name__
# sys.argv==['-c']
# U.repl()
# if __name__=='__main__': #此句在 python -m qgb中不会执行，始终为'qgb', why? #TODO #TOKNOW
# U.pln( __all__
# try:
# f=sys._getframe()
# while f and f.f_globals and 'get_ipython' not in f.f_globals.keys():
#coding=utf-8
try:
if __name__.startswith('qgb.Win'):
from .. import py
else:
import py
except Exception as ei:
raise ei
raise EnvironmentError(__name__)
if py.is2():
import _winreg as winreg
from _winreg import *
else:
import winreg
from winreg import *
def get(skey, name, root=HKEY_CURRENT_USER, returnType=True):
''' from qgb.Win import reg
reg.get(r'Software\Microsoft\Windows\CurrentVersion\Internet Settings','ProxyEnable')
reg.get(r'HKLM\SYSTEM\CurrentControlSet\Services\LanmanServer\Parameters\Size' )
There are seven predefined root keys, traditionally named according to their constant handles defined in the Win32 API
skey不能包含 name，否则 FileNotFoundError: [WinError 2] 系统找不到指定的文件。
'''
r = OpenKey(root, skey)
r = QueryValueEx(r, name)
if returnType: return r[0], '{} : {}'.format(REG_TYPE[r[1]], r[1])
else: return r[0]
def save(file=None,lines=-1,tryExcept=False,out=False,columns=70,overide=True,del_other=False,out_max=9999,**ka):
'''file is str or (mod a)
在没有ipython实例时，不能get_ipython()
当file被指定时，overide 参数无效
#BUG #TODO
出现输入记录不同步的现象，应该添加一个报警
In [302]: _i265
Out[302]: '[i for i in sku if i[0] in [0.03, 0.04, 0.05, 0.06, 0.07, 0.18] ]'
In [303]: In[265]
Out[303]: 'page=pa=await tb.get_or_new_page(U.cbg(e=1))'
'''
del_other=U.get_duplicated_kargs(ka,'delOther','delete','delattr',default=del_other)
if ka:raise py.ArgumentError('没有处理这个ka，是不是多传了参数',ka)
try:
if py.isint(lines) and lines>0:
# lsta,lend=0,lines
lsta,lend=lines,-1
elif len(lines)==2:
lsta,lend=lines
lsta=lsta if lsta>0 else 0
else:raise Exception
except:
lsta,lend=0,gIn.__len__()
if file:#当指定file 名时，总是 overide
if T.istr(file):
file=T.filename(file)[:255-3]# 如果用 pathname 不好处理 含有 /斜杠的问题
if U.is_linux():
while py.len(file.encode('utf-8'))> 255-3: # 256-3 too long !
file=file[:-1]
file=F.autoPath(file,ext='.py',default=gsavePath)
#255-3(.py) 防止文件名过长 OSError: [Errno 22] Invalid argument: "\\\\?\\C:\\test
F.new(file)
if py.is2():file=open(file,'a')
else:file=open(file,'a',encoding="utf8")
elif py.isfile(file):
if file.mode!='a':raise Exception('file mode should be "a" ')
else:
raise Exception('invalid argument file')
else:
if gdTimeName and overide:
file=gdTimeName[py.list(gdTimeName.keys() )[-1]]#is3:TypeError: 'dict_keys' object does not support indexing
file=F.autoPath(file,ext='.py',default=gsavePath)
if py.is2():file=open(file,'w')
else:file=open(file,'w',encoding="utf8")
# last=-1
# for t in gdTimeName:
# if t>last:file,last=name,d
# last=gdTimeName.values()
# last.sort()#从小到大排序,ACS正序, DESC倒序 Ascending and Descending
# file=[n for n,d in gdTimeName.items() if d==last[-1]][0]
else:
file='{0}{1}.py'.format(gsavePath,U.stime())
if py.is2():file=open(file,'a')
else:file=open(file,'a',encoding="utf8")
U.pln(gshead,file=file)
####### get exec_lines to gsqgb
gsqgb=U.main(display=False)
#join( <traitlets.config.loader.LazyConfigValue at 0x20066295400> ) ### TypeError: can only join an iterable
gsexec_lines=U.getNestedValue(gipy.config,'InteractiveShellApp','exec_lines') #_class%20'traitlets.config.loader.LazyConfigValue'_.html
if not py.iterable(gsexec_lines):
gsexec_lines=[]
gsexec_lines=' ;'.join(gsexec_lines)
if gsexec_lines:
if not 'from qgb import' in gsexec_lines:
gsqgb='{0}\n{1}'.format(gsqgb,gsexec_lines)
else:gsqgb=gsexec_lines
U.pln(gsqgb+'\n',file=file )
# print >>file,'import sys;sys.path.append('{0}');from qgb import *'.format(gspath)
#using single quote for cmd line
#-4 为了去除 /qgb
#ipython --InteractiveShellApp.exec_lines=['%qp%'] 不会改变In[0],始终为''
for i,v in enumerate(gIn[lsta:lend]):
skip=False
if i==0 and lsta==0:continue
i=lsta+i
v=v.strip()
# U.isSyntaxError(u'_{0}={1}'.format(i,v) ) :
# pass
if i in gOut:
if i==1 and py.istr(gOut[1]) and gOut[1].endswith(':/QGB/babun/cygwin/lib/python2.7/'):
pass
else:
v=u'_{0}={1}'.format(i,v)
if U.isSyntaxError(v) or U.multin(gIgnoreIn,v):
# or u'from qgb import *' in v or sum(map(lambda a:v.startswith(a),gIgnoreStart) ):
v=u'#'+v
skip=True
if tryExcept and (not skip):
v='#########################\n\t'+v
if py.is2():v=gsTryExcept.format(i,v).encode('utf-8')
else:v=gsTryExcept.format(i,v)
U.p(v,file=file )
else:
if py.is2():v=v.encode('utf-8')
else:pass
U.p(v,' '*(columns-len(v.splitlines()[-1])),file=file )
if out and (i in gOut) and (not skip):
pout=pformat(gOut[i])
if py.len(pout) > out_max:
pout='#Warning# len(pout)={} > out_max'.format(py.len(pout))
print( '#ipy.save In[{}]{}# len(pout)={} > out_max'.format(i,gIn[i],py.len(pout)) )
U.pln(';"""#{0}'.format(i),file=file )
# U.pln('"""',file=file )
U.pln(pout,file=file )
U.pln('"""',file=file )
else:
U.pln('#',i,file=file )
# if i in [14]:import pdb;pdb.set_trace()#U.repl()
# gipy.magic(u'save save.py 0-115')
# U.pln(gIn
# U.pln(gOut.keys()
file.close()
gdTimeName[U.time()]=file.name
if del_other:
for t,f in gdTimeName.items():
if f == file.name:continue
print('del:',U.stime(t),F.delete(f) or [f,False])
return '{0} {1} success!'.format(save.name,file.name)
