| 187 |
""" |
""" |
| 188 |
return self.column_map.has_key(col) |
return self.column_map.has_key(col) |
| 189 |
|
|
| 190 |
def ReadRowAsDict(self, row): |
def RowIdToOrdinal(self, gid): |
| 191 |
"""Return the entire row as a dictionary with column names as keys""" |
"""Return the row ordinal given its id |
| 192 |
|
|
| 193 |
|
Since for DBFTables the row id is the row number, return the |
| 194 |
|
value unchanged. |
| 195 |
|
""" |
| 196 |
|
return gid |
| 197 |
|
|
| 198 |
|
def RowOrdinalToId(self, num): |
| 199 |
|
"""Return the rowid for given its ordinal |
| 200 |
|
|
| 201 |
|
Since for DBFTables the row id is the row number, return the |
| 202 |
|
value unchanged. |
| 203 |
|
""" |
| 204 |
|
return num |
| 205 |
|
|
| 206 |
|
def ReadRowAsDict(self, row, row_is_ordinal = 0): |
| 207 |
|
"""Return the entire row as a dictionary with column names as keys |
| 208 |
|
|
| 209 |
|
The row_is_ordinal is ignored for DBF tables because the row id |
| 210 |
|
is always the row number. |
| 211 |
|
""" |
| 212 |
return self.dbf.read_record(row) |
return self.dbf.read_record(row) |
| 213 |
|
|
| 214 |
def ReadValue(self, row, col): |
def ReadValue(self, row, col, row_is_ordinal = 0): |
| 215 |
"""Return the value of the specified row and column |
"""Return the value of the specified row and column |
| 216 |
|
|
| 217 |
The col parameter may be the index of the column or its name. |
The col parameter may be the index of the column or its name. |
| 218 |
|
|
| 219 |
|
The row_is_ordinal is ignored for DBF tables because the row id |
| 220 |
|
is always the row number. |
| 221 |
""" |
""" |
| 222 |
return self.dbf.read_record(row)[self.column_map[col].name] |
return self.dbf.read_record(row)[self.column_map[col].name] |
| 223 |
|
|
| 354 |
"""Return the number of rows in the table""" |
"""Return the number of rows in the table""" |
| 355 |
return len(self.data) |
return len(self.data) |
| 356 |
|
|
| 357 |
def ReadValue(self, row, col): |
def RowIdToOrdinal(self, gid): |
| 358 |
|
"""Return the row ordinal given its id |
| 359 |
|
|
| 360 |
|
Since for MemoryTables the row id is the row number, return the |
| 361 |
|
value unchanged. |
| 362 |
|
""" |
| 363 |
|
return gid |
| 364 |
|
|
| 365 |
|
def RowOrdinalToId(self, num): |
| 366 |
|
"""Return the rowid for given its ordinal |
| 367 |
|
|
| 368 |
|
Since for MemoryTables the row id is the row number, return the |
| 369 |
|
value unchanged. |
| 370 |
|
""" |
| 371 |
|
return num |
| 372 |
|
|
| 373 |
|
def ReadValue(self, row, col, row_is_ordinal = 0): |
| 374 |
"""Return the value of the specified row and column |
"""Return the value of the specified row and column |
| 375 |
|
|
| 376 |
The col parameter may be the index of the column or its name. |
The col parameter may be the index of the column or its name. |
| 377 |
|
|
| 378 |
|
The row_is_ordinal is ignored for DBF tables because the row id |
| 379 |
|
is always the row number. |
| 380 |
""" |
""" |
| 381 |
return self.data[row][self.column_map[col].index] |
return self.data[row][self.column_map[col].index] |
| 382 |
|
|
| 383 |
def ReadRowAsDict(self, index): |
def ReadRowAsDict(self, index, row_is_ordinal = 0): |
| 384 |
"""Return the entire row as a dictionary with column names as keys""" |
"""Return the entire row as a dictionary with column names as keys |
| 385 |
|
|
| 386 |
|
The row_is_ordinal is ignored for DBF tables because the row id |
| 387 |
|
is always the row number. |
| 388 |
|
""" |
| 389 |
return dict([(col.name, self.data[index][col.index]) |
return dict([(col.name, self.data[index][col.index]) |
| 390 |
for col in self.columns]) |
for col in self.columns]) |
| 391 |
|
|
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