import string
import os, sys
import types, traceback

try:
    if sys.version_info[0] == 3:
        from tkinter import Tk
        from tkinter import messagebox
    else:
        from Tkinter import Tk
        import tkMessageBox
    _hasTk = 1
except:
    _hasTk = 0


def write_CSV(f,x):
    """write list x to file f in comma-separated-value format."""
    for e in x:
        f.write( repr(e)+',')
    f.write('\n')


def _print_value(name, value, unitstr):
    print(string.rjust(name, 15)+  \
          string.rjust('%10.5e' %value, 15) + ' ' + \
          string.ljust(unitstr,5))

def hasTk():
    try:
        import tkMessageBox
        return 1
    except:
        return 0

def handleError(message = '<error>', window = None,
                fatal = 0, warning = 0, options = None):
    if warning:
        messagebox.showwarning(title = 'Warning', message = message,
                               parent = window)
    else:
        m = messagebox.showerror(title = 'Error', message = message,
                                 parent = window)

import string
import os, sys
import types, traceback

try:
    if sys.version_info[0] == 3:
        from tkinter import Tk
        from tkinter import messagebox
    else:
        from Tkinter import Tk
        import tkMessageBox as messagebox
    _hasTk = 1
except:
    _hasTk = 0


def write_CSV(f,x):
    """write list x to file f in comma-separated-value format."""
    for e in x:
        f.write( repr(e)+',')
    f.write('\n')


def _print_value(name, value, unitstr):
    print(string.rjust(name, 15)+  \
          string.rjust('%10.5e' %value, 15) + ' ' + \
          string.ljust(unitstr,5))

def handleError(message = '<error>', window = None,
                fatal = 0, warning = 0, options = None):
    if warning:
        messagebox.showwarning(title = 'Warning', message = message,
                               parent = window)
    else:
        m = messagebox.showerror(title = 'Error', message = message,
                                 parent = window)

Fix displaying of errors when using Python 2
[MixMaster] Fix displaying of errors when using Python 2

  import string
  import os, sys
  import types, traceback
  
  try:
      if sys.version_info[0] == 3:
          from tkinter import Tk
          from tkinter import messagebox
      else:
          from Tkinter import Tk
-         import tkMessageBox
+         import tkMessageBox as messagebox
      _hasTk = 1
  except:
      _hasTk = 0
  
  
  def write_CSV(f,x):
      """write list x to file f in comma-separated-value format."""
      for e in x:
          f.write( repr(e)+',')
      f.write('\n')
  
  
  def _print_value(name, value, unitstr):
      print(string.rjust(name, 15)+  \
            string.rjust('%10.5e' %value, 15) + ' ' + \
            string.ljust(unitstr,5))
  
- def hasTk():
-     try:
-         import tkMessageBox
-         return 1
-     except:
-         return 0
- 
  def handleError(message = '<error>', window = None,
                  fatal = 0, warning = 0, options = None):
      if warning:
          messagebox.showwarning(title = 'Warning', message = message,
                                 parent = window)
      else:
          m = messagebox.showerror(title = 'Error', message = message,
                                   parent = window)
  
Fix displaying of errors when using Python 2
## Code Before:
import string
import os, sys
import types, traceback

try:
    if sys.version_info[0] == 3:
        from tkinter import Tk
        from tkinter import messagebox
    else:
        from Tkinter import Tk
        import tkMessageBox
    _hasTk = 1
except:
    _hasTk = 0


def write_CSV(f,x):
    """write list x to file f in comma-separated-value format."""
    for e in x:
        f.write( repr(e)+',')
    f.write('\n')


def _print_value(name, value, unitstr):
    print(string.rjust(name, 15)+  \
          string.rjust('%10.5e' %value, 15) + ' ' + \
          string.ljust(unitstr,5))

def hasTk():
    try:
        import tkMessageBox
        return 1
    except:
        return 0

def handleError(message = '<error>', window = None,
                fatal = 0, warning = 0, options = None):
    if warning:
        messagebox.showwarning(title = 'Warning', message = message,
                               parent = window)
    else:
        m = messagebox.showerror(title = 'Error', message = message,
                                 parent = window)

## Instruction:
Fix displaying of errors when using Python 2
## Code After:
import string
import os, sys
import types, traceback

try:
    if sys.version_info[0] == 3:
        from tkinter import Tk
        from tkinter import messagebox
    else:
        from Tkinter import Tk
        import tkMessageBox as messagebox
    _hasTk = 1
except:
    _hasTk = 0


def write_CSV(f,x):
    """write list x to file f in comma-separated-value format."""
    for e in x:
        f.write( repr(e)+',')
    f.write('\n')


def _print_value(name, value, unitstr):
    print(string.rjust(name, 15)+  \
          string.rjust('%10.5e' %value, 15) + ' ' + \
          string.ljust(unitstr,5))

def handleError(message = '<error>', window = None,
                fatal = 0, warning = 0, options = None):
    if warning:
        messagebox.showwarning(title = 'Warning', message = message,
                               parent = window)
    else:
        m = messagebox.showerror(title = 'Error', message = message,
                                 parent = window)
