Ìîäóëü: (Python) Ìåòîäû ðàáîòû ñî ñòðîêàìè

Çàìåíà ïîäñòðîê â ñòðîêå

×òîáû â Python çàìåíèòü â ñòðîêå îäíó ïîäñòðîêó íà äðóãóþ, ïðèìåíÿþò ìåòîä replace(): 
replace(old, new) - ïîäñòðîêà old çàìåíÿåòñÿ íà new;
replace(old, new, num) - ïàðàìåòð num ïîêàçûâàåò, ñêîëüêî âõîæäåíèé ïîäñòðîêè old òðåáóåòñÿ çàìåíèòü íà new.

Ïðèìåð

phone = "+1-234-567-89-10"

# äåôèñû ìåíÿþòñÿ íà ïðîáåëû
edited_phone = phone.replace("-", " ")
print(edited_phone)     # +1 234 567 89 10

# äåôèñû óäàëÿþòñÿ
edited_phone = phone.replace("-", "")
print(edited_phone)     # +12345678910

# ìåíÿåòñÿ òîëüêî ïåðâûé äåôèñ
edited_phone = phone.replace("-", "", 1)
print(edited_phone)     # +1234-567-89-10