Read multiple excel files and storing data in dictionary win32











up vote
0
down vote

favorite












xlDoc =  win32com.client.gencache.EnsureDispatch("Excel.Application")
writefile=xlDoc.Workbooks.Open("M:Python automationMain.xlsx")
count = writefile.Sheets.Count
print "count", count
Sheetcount=count-1
for i,sht in enumerate(writefile.Sheets):
print "i",i
if i==0:
print ""
else:
xlDoc.Worksheets(sht.Name).Activate()
xlSht = xlDoc.ActiveSheet
name=xlSht.Name
filename =os.path.join(dir,name+".xlsx")
print filename
key=i+1
data[key]= ReadData(filename)


#To read data from excel
def ReadData(filename):
xlApp = Dispatch("Excel.Application")
xlApp.Quit() #Close excel sheet if open
xlApp.Visible=False
##xlWb = xlApp.Workbooks.Open(filename)
print "Reading "
DataTemp =
xlWb = xlApp.Workbooks.Open(filename)
Sheet= xlWb.Sheets(1)
used = Sheet.UsedRange
nrows = used.Row + used.Rows.Count - 1
ncols = used.Column + used.Columns.Count - 1
while (Sheet.Cells(nrows,1).Value) != None:
nrows += nrows
#Read all data
DataTuple = Sheet.Range("A2:N%d" % nrows).Value
DataList = [list(x) for x in DataTuple]
for rowA in DataList:
for n,i in enumerate(rowA):
if i == None:
rowA[n] = ''
DataTemp.append(rowA)
xlWb.Close(True)
xlApp.Application.Quit()
return DataTemp


I have to read the sheet names of the main excel file and use the names to read the corresponding excel files in the folder and store the data into a dictionary. My current code does not read any more excel files after reading the first excel file.



The main excel file has 4 sheets but only goes on to reading the second sheet "Bon" and then stops.



Output:

PS M:Python automation>python try.py

count 4

i 0



i 1

M:Python automationBon.xlsx

Reading

PS M:Python automation>










share|improve this question
























  • Code reads first file in loop and ends or just the Main.xlsx and ends? Any errors? Please post current undesired output as you have some print lines and any errors.
    – Parfait
    Nov 21 at 19:44










  • Added. Also, something that I have seen is if I comment the read function call - it displays all the file names corresponding to the number of sheets in the main file.
    – GigI
    Nov 21 at 19:55

















up vote
0
down vote

favorite












xlDoc =  win32com.client.gencache.EnsureDispatch("Excel.Application")
writefile=xlDoc.Workbooks.Open("M:Python automationMain.xlsx")
count = writefile.Sheets.Count
print "count", count
Sheetcount=count-1
for i,sht in enumerate(writefile.Sheets):
print "i",i
if i==0:
print ""
else:
xlDoc.Worksheets(sht.Name).Activate()
xlSht = xlDoc.ActiveSheet
name=xlSht.Name
filename =os.path.join(dir,name+".xlsx")
print filename
key=i+1
data[key]= ReadData(filename)


#To read data from excel
def ReadData(filename):
xlApp = Dispatch("Excel.Application")
xlApp.Quit() #Close excel sheet if open
xlApp.Visible=False
##xlWb = xlApp.Workbooks.Open(filename)
print "Reading "
DataTemp =
xlWb = xlApp.Workbooks.Open(filename)
Sheet= xlWb.Sheets(1)
used = Sheet.UsedRange
nrows = used.Row + used.Rows.Count - 1
ncols = used.Column + used.Columns.Count - 1
while (Sheet.Cells(nrows,1).Value) != None:
nrows += nrows
#Read all data
DataTuple = Sheet.Range("A2:N%d" % nrows).Value
DataList = [list(x) for x in DataTuple]
for rowA in DataList:
for n,i in enumerate(rowA):
if i == None:
rowA[n] = ''
DataTemp.append(rowA)
xlWb.Close(True)
xlApp.Application.Quit()
return DataTemp


I have to read the sheet names of the main excel file and use the names to read the corresponding excel files in the folder and store the data into a dictionary. My current code does not read any more excel files after reading the first excel file.



The main excel file has 4 sheets but only goes on to reading the second sheet "Bon" and then stops.



Output:

PS M:Python automation>python try.py

count 4

i 0



i 1

M:Python automationBon.xlsx

Reading

PS M:Python automation>










share|improve this question
























  • Code reads first file in loop and ends or just the Main.xlsx and ends? Any errors? Please post current undesired output as you have some print lines and any errors.
    – Parfait
    Nov 21 at 19:44










  • Added. Also, something that I have seen is if I comment the read function call - it displays all the file names corresponding to the number of sheets in the main file.
    – GigI
    Nov 21 at 19:55















up vote
0
down vote

favorite









up vote
0
down vote

favorite











xlDoc =  win32com.client.gencache.EnsureDispatch("Excel.Application")
writefile=xlDoc.Workbooks.Open("M:Python automationMain.xlsx")
count = writefile.Sheets.Count
print "count", count
Sheetcount=count-1
for i,sht in enumerate(writefile.Sheets):
print "i",i
if i==0:
print ""
else:
xlDoc.Worksheets(sht.Name).Activate()
xlSht = xlDoc.ActiveSheet
name=xlSht.Name
filename =os.path.join(dir,name+".xlsx")
print filename
key=i+1
data[key]= ReadData(filename)


#To read data from excel
def ReadData(filename):
xlApp = Dispatch("Excel.Application")
xlApp.Quit() #Close excel sheet if open
xlApp.Visible=False
##xlWb = xlApp.Workbooks.Open(filename)
print "Reading "
DataTemp =
xlWb = xlApp.Workbooks.Open(filename)
Sheet= xlWb.Sheets(1)
used = Sheet.UsedRange
nrows = used.Row + used.Rows.Count - 1
ncols = used.Column + used.Columns.Count - 1
while (Sheet.Cells(nrows,1).Value) != None:
nrows += nrows
#Read all data
DataTuple = Sheet.Range("A2:N%d" % nrows).Value
DataList = [list(x) for x in DataTuple]
for rowA in DataList:
for n,i in enumerate(rowA):
if i == None:
rowA[n] = ''
DataTemp.append(rowA)
xlWb.Close(True)
xlApp.Application.Quit()
return DataTemp


I have to read the sheet names of the main excel file and use the names to read the corresponding excel files in the folder and store the data into a dictionary. My current code does not read any more excel files after reading the first excel file.



The main excel file has 4 sheets but only goes on to reading the second sheet "Bon" and then stops.



Output:

PS M:Python automation>python try.py

count 4

i 0



i 1

M:Python automationBon.xlsx

Reading

PS M:Python automation>










share|improve this question















xlDoc =  win32com.client.gencache.EnsureDispatch("Excel.Application")
writefile=xlDoc.Workbooks.Open("M:Python automationMain.xlsx")
count = writefile.Sheets.Count
print "count", count
Sheetcount=count-1
for i,sht in enumerate(writefile.Sheets):
print "i",i
if i==0:
print ""
else:
xlDoc.Worksheets(sht.Name).Activate()
xlSht = xlDoc.ActiveSheet
name=xlSht.Name
filename =os.path.join(dir,name+".xlsx")
print filename
key=i+1
data[key]= ReadData(filename)


#To read data from excel
def ReadData(filename):
xlApp = Dispatch("Excel.Application")
xlApp.Quit() #Close excel sheet if open
xlApp.Visible=False
##xlWb = xlApp.Workbooks.Open(filename)
print "Reading "
DataTemp =
xlWb = xlApp.Workbooks.Open(filename)
Sheet= xlWb.Sheets(1)
used = Sheet.UsedRange
nrows = used.Row + used.Rows.Count - 1
ncols = used.Column + used.Columns.Count - 1
while (Sheet.Cells(nrows,1).Value) != None:
nrows += nrows
#Read all data
DataTuple = Sheet.Range("A2:N%d" % nrows).Value
DataList = [list(x) for x in DataTuple]
for rowA in DataList:
for n,i in enumerate(rowA):
if i == None:
rowA[n] = ''
DataTemp.append(rowA)
xlWb.Close(True)
xlApp.Application.Quit()
return DataTemp


I have to read the sheet names of the main excel file and use the names to read the corresponding excel files in the folder and store the data into a dictionary. My current code does not read any more excel files after reading the first excel file.



The main excel file has 4 sheets but only goes on to reading the second sheet "Bon" and then stops.



Output:

PS M:Python automation>python try.py

count 4

i 0



i 1

M:Python automationBon.xlsx

Reading

PS M:Python automation>







python excel pywin32






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 21 at 19:53

























asked Nov 21 at 18:13









GigI

165




165












  • Code reads first file in loop and ends or just the Main.xlsx and ends? Any errors? Please post current undesired output as you have some print lines and any errors.
    – Parfait
    Nov 21 at 19:44










  • Added. Also, something that I have seen is if I comment the read function call - it displays all the file names corresponding to the number of sheets in the main file.
    – GigI
    Nov 21 at 19:55




















  • Code reads first file in loop and ends or just the Main.xlsx and ends? Any errors? Please post current undesired output as you have some print lines and any errors.
    – Parfait
    Nov 21 at 19:44










  • Added. Also, something that I have seen is if I comment the read function call - it displays all the file names corresponding to the number of sheets in the main file.
    – GigI
    Nov 21 at 19:55


















Code reads first file in loop and ends or just the Main.xlsx and ends? Any errors? Please post current undesired output as you have some print lines and any errors.
– Parfait
Nov 21 at 19:44




Code reads first file in loop and ends or just the Main.xlsx and ends? Any errors? Please post current undesired output as you have some print lines and any errors.
– Parfait
Nov 21 at 19:44












Added. Also, something that I have seen is if I comment the read function call - it displays all the file names corresponding to the number of sheets in the main file.
– GigI
Nov 21 at 19:55






Added. Also, something that I have seen is if I comment the read function call - it displays all the file names corresponding to the number of sheets in the main file.
– GigI
Nov 21 at 19:55



















active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53418221%2fread-multiple-excel-files-and-storing-data-in-dictionary-win32%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown






























active

oldest

votes













active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.





Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


Please pay close attention to the following guidance:


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53418221%2fread-multiple-excel-files-and-storing-data-in-dictionary-win32%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

A CLEAN and SIMPLE way to add appendices to Table of Contents and bookmarks

Calculate evaluation metrics using cross_val_predict sklearn

Insert data from modal to MySQL (multiple modal on website)