Исправление bad_master, (текущая версия) :
j = 0
i = 0
for row in a:
words = ' '.join(map(str, a[j].values()))
while i < len(a[0]):
self.tableWidget.setItem(j, i, QTableWidgetItem(words))
i = i + 1
j = j + 1
i = 0
Исходная версия bad_master, :
j = 0
i = 0
for row in a:
words = ' '.join(map(str, a[j].values()))
#word = words.split()
#for w in word:
while i < len(a[0]):
self.tableWidget.setItem(j, i, QTableWidgetItem(words))
i = i + 1
j = j + 1
i = 0