Changer la taille par défaut de : tkFileDialog.askdirectory()

Bon... C'est un peu bourrin mais voici la solution que j'utilise, si ça peut servir à quelqu'un :

Code:

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import os
from win32com.shell import shell,shellcon
import win32gui
 
class FolderBrowser():
	def __init__(self, text='', initialFolder=os.getcwd()):
		#variables :
		self.title=text
		self.initialFolder=initialFolder
 
	# A callback procedure - called by SHBrowseForFolder
	def BrowseCallbackProc(self, hwnd, msg, lp, data):
		if msg== shellcon.BFFM_INITIALIZED:
			win32gui.SendMessage(hwnd, shellcon.BFFM_SETSELECTION, 1, data)
		elif msg == shellcon.BFFM_SELCHANGED:
			# Set the status text of the
			# For this message, 'lp' is the address of the PIDL.
			pidl = shell.AddressAsPIDL(lp)
			try:
				path = shell.SHGetPathFromIDList(pidl)
				win32gui.SendMessage(hwnd, shellcon.BFFM_SETSTATUSTEXT, 0, path)
			except shell.error:
				# No path for this PIDL
				pass
 
	def selectFolder(self):
		#A dialog with the self.itialFolder selected as the default - this
		# must be done via a callback function.
		pidl=shell.SHBrowseForFolder(0, # parent HWND
				    None, # root PIDL.
				    self.title, # title
				    0x0040 | 0x0010, # flags: use new window design (ajustable size)
				    self.BrowseCallbackProc, # callback function
				    self.initialFolder # 'data' param for the callback
				    )
		return shell.SHGetPathFromIDList (pidl[0])
#Test :
selectedFolder=FolderBrowser().selectFolder()
print selectedFolder

Note : je ne voulais pas utiliser wx car j'ai un warning lors de l'importation du module...

Bonne journée à tous ;).