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author | monster <monster@ydb.tech> | 2022-07-07 14:41:37 +0300 |
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committer | monster <monster@ydb.tech> | 2022-07-07 14:41:37 +0300 |
commit | 06e5c21a835c0e923506c4ff27929f34e00761c2 (patch) | |
tree | 75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /contrib/python/ipython/py2/IPython/core/logger.py | |
parent | 03f024c4412e3aa613bb543cf1660176320ba8f4 (diff) | |
download | ydb-06e5c21a835c0e923506c4ff27929f34e00761c2.tar.gz |
fix ya.make
Diffstat (limited to 'contrib/python/ipython/py2/IPython/core/logger.py')
-rw-r--r-- | contrib/python/ipython/py2/IPython/core/logger.py | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/contrib/python/ipython/py2/IPython/core/logger.py b/contrib/python/ipython/py2/IPython/core/logger.py deleted file mode 100644 index 0e41db598f..0000000000 --- a/contrib/python/ipython/py2/IPython/core/logger.py +++ /dev/null @@ -1,221 +0,0 @@ -"""Logger class for IPython's logging facilities. -""" -from __future__ import print_function - -#***************************************************************************** -# Copyright (C) 2001 Janko Hauser <jhauser@zscout.de> and -# Copyright (C) 2001-2006 Fernando Perez <fperez@colorado.edu> -# -# Distributed under the terms of the BSD License. The full license is in -# the file COPYING, distributed as part of this software. -#***************************************************************************** - -#**************************************************************************** -# Modules and globals - -# Python standard modules -import glob -import io -import os -import time - -from IPython.utils.py3compat import str_to_unicode - -#**************************************************************************** -# FIXME: This class isn't a mixin anymore, but it still needs attributes from -# ipython and does input cache management. Finish cleanup later... - -class Logger(object): - """A Logfile class with different policies for file creation""" - - def __init__(self, home_dir, logfname='Logger.log', loghead=u'', - logmode='over'): - - # this is the full ipython instance, we need some attributes from it - # which won't exist until later. What a mess, clean up later... - self.home_dir = home_dir - - self.logfname = logfname - self.loghead = loghead - self.logmode = logmode - self.logfile = None - - # Whether to log raw or processed input - self.log_raw_input = False - - # whether to also log output - self.log_output = False - - # whether to put timestamps before each log entry - self.timestamp = False - - # activity control flags - self.log_active = False - - # logmode is a validated property - def _set_mode(self,mode): - if mode not in ['append','backup','global','over','rotate']: - raise ValueError('invalid log mode %s given' % mode) - self._logmode = mode - - def _get_mode(self): - return self._logmode - - logmode = property(_get_mode,_set_mode) - - def logstart(self, logfname=None, loghead=None, logmode=None, - log_output=False, timestamp=False, log_raw_input=False): - """Generate a new log-file with a default header. - - Raises RuntimeError if the log has already been started""" - - if self.logfile is not None: - raise RuntimeError('Log file is already active: %s' % - self.logfname) - - # The parameters can override constructor defaults - if logfname is not None: self.logfname = logfname - if loghead is not None: self.loghead = loghead - if logmode is not None: self.logmode = logmode - - # Parameters not part of the constructor - self.timestamp = timestamp - self.log_output = log_output - self.log_raw_input = log_raw_input - - # init depending on the log mode requested - isfile = os.path.isfile - logmode = self.logmode - - if logmode == 'append': - self.logfile = io.open(self.logfname, 'a', encoding='utf-8') - - elif logmode == 'backup': - if isfile(self.logfname): - backup_logname = self.logfname+'~' - # Manually remove any old backup, since os.rename may fail - # under Windows. - if isfile(backup_logname): - os.remove(backup_logname) - os.rename(self.logfname,backup_logname) - self.logfile = io.open(self.logfname, 'w', encoding='utf-8') - - elif logmode == 'global': - self.logfname = os.path.join(self.home_dir,self.logfname) - self.logfile = io.open(self.logfname, 'a', encoding='utf-8') - - elif logmode == 'over': - if isfile(self.logfname): - os.remove(self.logfname) - self.logfile = io.open(self.logfname,'w', encoding='utf-8') - - elif logmode == 'rotate': - if isfile(self.logfname): - if isfile(self.logfname+'.001~'): - old = glob.glob(self.logfname+'.*~') - old.sort() - old.reverse() - for f in old: - root, ext = os.path.splitext(f) - num = int(ext[1:-1])+1 - os.rename(f, root+'.'+repr(num).zfill(3)+'~') - os.rename(self.logfname, self.logfname+'.001~') - self.logfile = io.open(self.logfname, 'w', encoding='utf-8') - - if logmode != 'append': - self.logfile.write(self.loghead) - - self.logfile.flush() - self.log_active = True - - def switch_log(self,val): - """Switch logging on/off. val should be ONLY a boolean.""" - - if val not in [False,True,0,1]: - raise ValueError('Call switch_log ONLY with a boolean argument, ' - 'not with: %s' % val) - - label = {0:'OFF',1:'ON',False:'OFF',True:'ON'} - - if self.logfile is None: - print(""" -Logging hasn't been started yet (use logstart for that). - -%logon/%logoff are for temporarily starting and stopping logging for a logfile -which already exists. But you must first start the logging process with -%logstart (optionally giving a logfile name).""") - - else: - if self.log_active == val: - print('Logging is already',label[val]) - else: - print('Switching logging',label[val]) - self.log_active = not self.log_active - self.log_active_out = self.log_active - - def logstate(self): - """Print a status message about the logger.""" - if self.logfile is None: - print('Logging has not been activated.') - else: - state = self.log_active and 'active' or 'temporarily suspended' - print('Filename :', self.logfname) - print('Mode :', self.logmode) - print('Output logging :', self.log_output) - print('Raw input log :', self.log_raw_input) - print('Timestamping :', self.timestamp) - print('State :', state) - - def log(self, line_mod, line_ori): - """Write the sources to a log. - - Inputs: - - - line_mod: possibly modified input, such as the transformations made - by input prefilters or input handlers of various kinds. This should - always be valid Python. - - - line_ori: unmodified input line from the user. This is not - necessarily valid Python. - """ - - # Write the log line, but decide which one according to the - # log_raw_input flag, set when the log is started. - if self.log_raw_input: - self.log_write(line_ori) - else: - self.log_write(line_mod) - - def log_write(self, data, kind='input'): - """Write data to the log file, if active""" - - #print 'data: %r' % data # dbg - if self.log_active and data: - write = self.logfile.write - if kind=='input': - if self.timestamp: - write(str_to_unicode(time.strftime('# %a, %d %b %Y %H:%M:%S\n', - time.localtime()))) - write(data) - elif kind=='output' and self.log_output: - odata = u'\n'.join([u'#[Out]# %s' % s - for s in data.splitlines()]) - write(u'%s\n' % odata) - self.logfile.flush() - - def logstop(self): - """Fully stop logging and close log file. - - In order to start logging again, a new logstart() call needs to be - made, possibly (though not necessarily) with a new filename, mode and - other options.""" - - if self.logfile is not None: - self.logfile.close() - self.logfile = None - else: - print("Logging hadn't been started.") - self.log_active = False - - # For backwards compatibility, in case anyone was using this. - close_log = logstop |